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Journal articles on the topic 'Reclaimed waste cooking oil'

Author: Grafiati
Published: 4 June 2025
Last updated: 23 June 2025

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1

Imran, Sutan Chairul, Ab Ghani Sharin, Zainuddin Hidayat, Hidayah Rahim Nor, Aizam Talib Mohd, and Hafiz Nor Rahman Nor. "Exploration of the Potential of Reclaimed Waste Cooking Oil for Oil-Immersed Power Transformers." TELKOMNIKA Telecommunication, Computing, Electronics and Control 15, no. 2 (2017): 957–61. https://doi.org/10.12928/TELKOMNIKA.v15i2.6151.

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In this study, reclaimed waste cooking oil is proposed as an alternative insulating liquid for oilimmersed power transformers. Reclamation is carried out by heating a mixture of waste cooking oil and Fuller’s Earth adsorbent and followed by filtration. Propyl gallate antioxidant is then added into the filtered oil. Four oil samples are investigated in this study: (1) new cooking oil (NCO), (2) waste cooking oil (WCO), (3) reclaimed oil (RWCO) and (4) reclaimed oil with propyl gallate antioxidant (RWCOPG). The AC breakdown voltage, moisture content and total acid number is measured for all oil samples according to the ASTM D1816, ASTM D1533 and ASTM D974 standard test method, respectively. The results show that the AC breakdown voltage is highest for the RWCOPG sample (28.08 kV), which is 0.4% higher than the standard requirement of 20 kV. The moisture content for this sample is 180.60 ppm, which is still below the allowable limit of 200 ppm. However, the total acid number is highest for the RWCOPG sample which suggests that it has high acidity. It is indicated that the antioxidant-reclaimed waste cooking oil has potential to be used as an insulating liquid for oil-immersed power transformers, but much work is still needed to reduce the total acid number of this oil.
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2

Mamun, Abdullah Al, H. I. Al-Abdul Wahhab, and M. A. Dalhat. "Comparative Evaluation of Waste Cooking Oil and Waste Engine Oil Rejuvenated Asphalt Concrete Mixtures." Arabian Journal for Science and Engineering 45, no. 10 (2020): 7987–97. http://dx.doi.org/10.1007/s13369-020-04523-5.

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Abstract In road construction, different types of waste oil have been recommended to overcome the stiffening effect of reclaimed asphalt pavement content. However, the selection of an effective rejuvenator based on a comparative study can lead to using the resources more efficiently. In this study, waste cooking oil and waste engine oil are used to rejuvenate three different percentages (30%, 40%, and 50%) of reclaimed asphalt pavement following the current maximum industrial adaptability. The waste oil rejuvenated mixtures are compared to the fresh mixture, and mixtures rejuvenated with commercial rejuvenator. The moisture sensitivity, indirect tensile strength, and resilient modulus of the various asphalt mixtures are analyzed. Based on the statistical analyses and overall ranking, it is concluded that 7% of waste engine oil performs better till 40% of reclaimed asphalt pavement, whereas 13% of waste cooking oil can be used till 50% of reclaimed asphalt pavement.
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3

Aljarmouzi, Ashraf, and Ruikun Dong. "Sustainable Asphalt Rejuvenation by Using Waste Tire Rubber Mixed with Waste Oils." Sustainability 14, no. 14 (2022): 8246. http://dx.doi.org/10.3390/su14148246.

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Waste materials such as waste tire rubber (WTR), waste cooking oil (WCO), bio-oils, waste engine oil (WEO), and other waste oils have been the subject of various scientific studies in the sustainable and waste research field. The current environmental concerns have been identified to protect natural resources and reuse waste materials. Accordingly, this work reviews the use of recycled waste tire rubber mixed with waste oils (waste cooking oil, waste engine oil) and bio-oils that can be extracted from waste oils to rejuvenate asphalt in reclaimed pavements. This new solution may reduce the massive amounts of WTR and waste oils and produce a more environmentally sustainable material. Reclaimed, aged asphalt has been rejuvenated to achieve various penetration capabilities and properties by blending asphalt with one or more waste materials to evaluate the binder using standard tests. Many solutions with promising results in improving the properties of asphalt mixtures have been selected for further characterization. This review highlights that the addition of WTR and waste materials to rejuvenated asphalt binders improves stability, enhances the viscoelastic properties, provides better fatigue and crack resistance performance, and enhances the compatibility of the rejuvenated rubber oil asphalt. Moreover, the flashing point, softening point, ductility, and penetration of aged asphalt and Poly(styrene-butadiene-styrene)-rubber-rejuvenated and waste-rubber-oil-rejuvenated asphalt were enhanced after applying the rejuvenator compound. On the other hand, adding waste oil to WTR and asphalt reduces the viscosity and enhances the storage stability compared to the asphalt rubber binder.
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4

Asim, Muhammad. "Rejuvenating Aged Asphalt Binder from Reclaimed Asphalt Pavement through the Utilization of Waste Cooking Oil." International Journal for Research in Applied Science and Engineering Technology 11, no. 12 (2023): 259–65. http://dx.doi.org/10.22214/ijraset.2023.57033.

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Abstract: This study investigates the use of waste cooking oil to rejuvenate aged asphalt binder from reclaimed asphalt pavement (RAP) in Peshawar, aligning with National Highway Authority (NHA) standards. Aged binder from RAP near Zintara Residence on Peshawar's Ring Road was combined with filtered cooking oil from local restaurants in varying proportions (1% to 5%). The rejuvenated binders underwent extensive physical and rheological tests, showing that certain fractions of cooking oil effectively revitalized the old binder, aligning it with virgin bitumen qualities. Superpave experiments on RAP mixes (30%, 40%, 50%) demonstrated comparable performance to fresh asphalt, particularly at 30% to 40% replacement levels. The results suggest that revitalized RAP holds promise as a sustainable alternative, enhancing asphalt mixes for road construction.
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5

Bardella, Noemi, Manuela Facchin, Eleonora Fabris, Matteo Baldan, and Valentina Beghetto. "Waste Cooking Oil as Eco-Friendly Rejuvenator for Reclaimed Asphalt Pavement." Materials 17, no. 7 (2024): 1477. http://dx.doi.org/10.3390/ma17071477.

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Over 50 MioT of Waste Cooking Oil (WCO) was collected worldwide in 2020 from domestic and industrial activities, constituting a potential hazard for both water and land environments, and requiring appropriate disposal management strategies. In line with the principles of circular economy and eco-design, in this paper an innovative methodology for the valorisation of WCO as a rejuvenating agent for bitumen 50/70 coming from Reclaimed Asphalt Pavement (RAP) is reported. In particular, WCO or hydrolysed WCO (HWCO) was modified by transesterification or amidation reactions to achieve various WCO esters and amides. All samples were characterised by nuclear magnetic resonance, melting, and boiling point. Since rejuvenating agents for RAP Cold Mix Asphalt require a melting point ≤0 °C, only WCO esters could further be tested. Efficiency of WCO esters was assessed by means of the Asphaltenes Dispersant Test and the Heithaus Parameter. In particular, bitumen blends containing 25 wt% of WCO modified with 2-phenylethyl alcohol, showed high dispersing capacity in n-heptane even after a week, compared to bitumen alone (1 h). Additionally, the Heithaus Parameter of this bitumen blend was almost three times higher than bitumen alone, further demonstrating beneficial effects deriving from the use of WCO esters as rejuvenating agents.
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6

Sutan Chairul, Imran, Sharin Ab Ghani, Hidayat Zainuddin, Nor Hidayah Rahim, Mohd Aizam Talib, and Nor Hafiz Nor Rahman. "Exploration of the Potential of Reclaimed Waste Cooking Oil for Oil-Immersed Power Transformers." TELKOMNIKA (Telecommunication Computing Electronics and Control) 15, no. 2 (2017): 957. http://dx.doi.org/10.12928/telkomnika.v15i1.6151.

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7

Sutan Chairul, Imran, Sharin Ab Ghani, Hidayat Zainuddin, Nor Hidayah Rahim, Mohd Aizam Talib, and Nor Hafiz Nor Rahman. "Exploration of the Potential of Reclaimed Waste Cooking Oil for Oil-Immersed Power Transformers." TELKOMNIKA (Telecommunication Computing Electronics and Control) 15, no. 2 (2017): 957. http://dx.doi.org/10.12928/telkomnika.v15i2.6151.

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8

Alkuime, Hamza, Emad Kassem, Khaled A. Alshraiedeh, Manaf Bustanji, Ahmad Aleih, and Fawzi Abukhamseh. "Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures." Applied Sciences 14, no. 3 (2024): 1228. http://dx.doi.org/10.3390/app14031228.

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This study aims to develop a framework to incorporate Waste Cooking Oil (WCO) into asphalt mixtures. Such a framework utilizes a Balanced Mix Design (BMD) approach to ensure adequate resistance to cracking and rutting. Transportation agencies can use the proposed framework to incorporate recycled materials such as used cooking oils and reclaimed asphalt pavements into asphalt mixtures, which promotes sustainability in asphalt pavement construction. This study evaluated the cracking and rutting performance of the control and modified asphalt mixtures with different WCO dosages (i.e., 2, 3, 4, 5, and 7% by the weight of the binder) using the Indirect Tensile Asphalt Cracking (IDEAL) and High-temperature Indirect Tensile (High-IDT) Rutting Assessment Tests, respectively. The results demonstrated that WCO improved the cracking resistance of the control balanced mixture but reduced its resistance to rutting. A statistically significant effect was observed at high WCO dosages. Furthermore, the interaction plot indicates that the overall performance of WCO-modified asphalt becomes softer and more flexible with the increase in WCO dosage. Thus, the designed balanced control mixture becomes unbalanced when using WCO oil at any dosage. This study proposed several approaches to design a more economically balanced WCO-modified balance asphalt mixture.
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9

Arya Thanaya, I. Nyoman, I. Nyoman Karnata Mataram, and Bayu Setiawan. "Characteristics of masonry block that utilizes reclaimed asphalt pavement and waste cooking oil as the binder." MATEC Web of Conferences 276 (2019): 03001. http://dx.doi.org/10.1051/matecconf/201927603001.

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The availability of natural aggregate is getting limited, therefore it is required new alternative materials to substitute natural aggregates. Within this experiment reclaimed asphalt pavement (RAP) was used as masonry block with waste cooking oil as the binder. The objective of this experiment was to analyze the RAP asphalt content and aggregate gradation; and the samples characteristics particularly the compressive strength of masonry block minimum of 25 kg/cm2 that meet the Indonesian national standard SNI-03-0348-1989. The asphalt content of the RAP was initially extracted and tested for its aggregate gradation and specific gravity. The RAP was added 20% sand and a certain amount of waste cooking oil and evenly mixed. After that the mixture was compacted in a mould with a Marshall hummer, with compaction cycles for 15, 25, and 35 times where each cycle consists of 3 even blows. The size of the compacted samples were 20x10x8cm. After the samples were taken out from the mould, they were heated in an oven for 12 and 24 hours at 160°C and 200°C. It was found that the minimum waste cooking oil content required 4%. The best compressive strength was found on samples compacted at 15 compaction cycles and heated at 200°C for 24 hours. The un-soaked compressive strength was 80.5 kg/cm2 and 68.67 kg/cm2 for the soaked samples. In general the compressive strength well met the minimum 25 kg/cm2. Other best characteristics was found on samples heated at 160°C for 12 hours, with lowest water absorption of 5.64% and porosity of 4.53%. The Initial Rate of Suction (IRS) was 0,25~0,45 kg/m2.minute.
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10

Rahim, Muhammad Ibrahim Khalili Abd, Haryati Yaacob, Siti Nur Naqibah Kamarudin, et al. "Ageing influence in rejuvenated reclaimed asphalt binder incorporating waste cooking oil: A review." Journal of Physics: Conference Series 2907, no. 1 (2024): 012016. https://doi.org/10.1088/1742-6596/2907/1/012016.

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Abstract Mixing Recycled Asphalt Binder (RAP) with fresh asphalt mixture offers both environmental and economic advantages. However, the aged asphalt binder in RAP presents a significant challenge in sustainable asphalt pavement construction. One of sustainable approach is by using Waste Cooking Oil (WCO) to bring back the original properties of aged asphalt. Although, WCO ability to soften the aged binder is already established, its ability to improve the binder ability to resist the ageing is remain unknown. Researchers have recently explored the potential of using WCO as a sustainable rejuvenator for RAP, aiming to improve the binder’s resistance to ageing. This review covers important topics such the oxidative ageing mechanism in asphalt binders, ageing simulation techniques, the effectiveness of WCO in restoring the RAP properties, and WCO performance to increase asphalt ageing resistance. Through a comprehensive analysis of numerous prior studies, this review sheds light on the impact of WCO on the rheological characteristics, ageing resistance, and mechanical performance of the rejuvenated asphalt binder. The results from the examined literature are that WCO can be utilized as a sustainable rejuvenator in RAP by increase the durability and ageing resistance of binder. This review also points out some of the asphalt binder ageing factors are remains unknown which can be investigate for future research in this field. Ultimately, this review can be referred as a guidance to index and track the ageing factors in rejuvenated RAP by evaluates its characteristics and properties.
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11

CUI MING, NG, ANIS AINA, RAMADHANSYAH PUTRA JAYA, and NICOLE LIEW SIAW ING. "Analysis of Reclaimed Asphalt Pavement with Rejuvenating Materials." CONSTRUCTION 3, no. 1 (2023): 75–86. http://dx.doi.org/10.15282/construction.v3i1.8910.

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Reclaimed asphalt pavement (RAP) is currently commonly used in road construction. Reclaimed asphalt pavement can enhance environmental sustainability while also reducing reclaimed pavement disposal issues. In this study, waste cooking oil (WCO) was utilized as rejuvenating material. There are different samples, where Sample A is the control mixture which is virgin mixture without rejuvenator contain 0% of RAP content. Sample B is the rejuvenated RAP mixtures including 25% and 50% of RAP content combined with WCO, while sample C is the non-rejuvenated RAP mixture containing 25% and 50% of RAP content. In addition, sample D is for 100% RAP content. Therefore, to evaluate the engineering properties, different experimental test, including Marshall stability and flow, dynamic creep modulus and indirect tensile strength are applied, and the optimum percentage was determined based on the result. The findings revealed that reclaimed asphalt pavement with rejuvenating materials enhanced the performance of stability and deformation resistance. Moreover, the indirect tensile strength increases with the increase of RAP content. Based on the findings, it can conclude that 100% of reclaimed asphalt pavement showed the optimum value and significantly enhanced the performance of reclaimed asphalt pavement with rejuvenating materials by reducing pollution.
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12

Li, Haibin, Fan Zhang, Zixuan Feng, Wenbo Li, and Xiaolong Zou. "Study on waste engine oil and waste cooking oil on performance improvement of aged asphalt and application in reclaimed asphalt mixture." Construction and Building Materials 276 (March 2021): 122138. http://dx.doi.org/10.1016/j.conbuildmat.2020.122138.

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13

Rodrigues, Carlos, Silvino Capitão, Luís Picado-Santos, and Arminda Almeida. "Full Recycling of Asphalt Concrete with Waste Cooking Oil as Rejuvenator and LDPE from Urban Waste as Binder Modifier." Sustainability 12, no. 19 (2020): 8222. http://dx.doi.org/10.3390/su12198222.

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Some research projects have studied full recycling of reclaimed asphalt pavement (RAP). Several additives have been used to rejuvenate the RAP’s aged bitumen. The authors previously studied full recycling of RAP rejuvenated with waste cooking oil (WCO). The asphalt concrete (AC) manufactured revealed good mechanical behaviour except for rutting resistance. Therefore, they decided to also include in the asphalt mixtures low density polyethylene (LDPE) from urban waste as a low-cost polymer to improve that weak point and verify if this technique was feasible and with potential as a pavement material. A laboratory plan was conceived to evaluate the mechanical performance of two rejuvenated ACs with WCO and LDPE. Stiffness, water sensitivity, resistance to rutting and fatigue cracking were evaluated. The results showed that, despite some empirical parameters usually indicated in current specifications not being met, the performance of the studied asphalt mixtures was adequate and, thus, there are good expectations about the future use of these solutions in real pavements, particularly for low and intermediate traffic levels. Based on a global analysis of the performance observed, the main conclusion was that full recycling of AC with WCO and LDPE is feasible, and the score obtained was higher than that of a conventional AC used for comparison.
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14

Thanaya, ME., PhD, I. Nyoman Arya, I. Made Agus Ariawan, and I. Putu Chandra Wibawa. "Analysis on the Characteristics of Asphalt Concrete Mixture Utilizing Reclaimed Asphalt Pavement with Waste Cooking Oil Rejuvinator." MEDIA KOMUNIKASI TEKNIK SIPIL 28, no. 2 (2023): 230–40. http://dx.doi.org/10.14710/mkts.v28i2.48137.

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One alternative way to reduce the use of natural aggregate and asphalt is the use of recycled materials of old road pavement or Reclaimed Asphalt Pavement (RAP). The asphalt within the RAP generally had become stiffer due to ageing, therefore it needs to be mixed with a rejuvenating agent. An alternative organic oil-based refining agent that can be used for rejuvenating rigid asphalt is Waste Cooking Oil (WCO). The purpose of this study is to analyze the characteristics of asphalt mixtures at Optimum Bitumen Content (OBC) and at best WCO content. The asphalt mixture manufacturing method used was Marshall Method. The variation of RAP materials was 25% and 50%, with added aggregate material to meet the ideal mid gradation. For each variation of RAP content, was produced mixtures with variation of of 2%, 4%, 6%, 8%, and 10% (by weight of total asphalt) where for each of those variation of RAP with variations of WCO rejuvinating materials, were made asphalt content variation of 5%; 5.5%; 6%; 6.5%; and 7%, then the OBC was determined. For the mixture with 50% RAP, the OBC was 6.3%, with best result on 8% WCO. On misture with 25% RAP the OBC was 6.2%, with best result on 4% WCO. The Marshall characteristics met the specifications. The mixture of 50% RAP with 8% WCO has lower stiffness and deformation resistance, however the performance of this mixtre was good enough on fatigue test.
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15

Melaku, Robeam S., Jun Liu, and Daba S. Gedafa. "Effect of Bio-Oils and Wastewater Sludge on the Performance of Binders and Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content." Materials 17, no. 17 (2024): 4276. http://dx.doi.org/10.3390/ma17174276.

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Waste Cooking Oil (WCO), Soy Oil (SO), and Wastewater Sludge (WWS) have great potential to increase reclaimed asphalt pavement (RAP) content for economic and environmental benefits. This study explored the effects of SO and WCO on rutting, fatigue cracking, and low-temperature cracking performance of binders and Hot Mix Asphalt (HMA) with high RAP content. The potential effect of WWS on the performance and compaction efforts of high RAP content mixes at a 10 °C (50 °F) lower compaction temperature than the control compaction temperature was also investigated. The results indicated that 85% of the RAP binders can be incorporated while maintaining similar performance compared to the control by using 15% SO or 12.5% WCO as a rejuvenator with 2.5% virgin binder. Adding 1% WWS by weight of the total binder improved the binder’s rheological properties, the mix’s cracking performance, and the mix’s density at lower compaction temperatures.
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16

Mamun, A. A., and H. I. Al-Abdul Wahhab. "Comparative laboratory evaluation of waste cooking oil rejuvenated asphalt concrete mixtures for high contents of reclaimed asphalt pavement." International Journal of Pavement Engineering 21, no. 11 (2018): 1297–308. http://dx.doi.org/10.1080/10298436.2018.1539486.

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17

Lee, Sang-Yum, Dae-Yeol Kwak, and Tri Ho Minh Le. "Laboratory evaluation on the aging susceptibility of reclaimed asphalt bitumen containing low-viscosity binder and cooking oil waste." Results in Engineering 19 (September 2023): 101260. http://dx.doi.org/10.1016/j.rineng.2023.101260.

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18

Yuniarti, R., E. Ahyudanari, and C. A. Prastyanto. "Alternative Bituminous Binder for Sustainable Flexible Pavement: A Review." IOP Conference Series: Earth and Environmental Science 971, no. 1 (2022): 012013. http://dx.doi.org/10.1088/1755-1315/971/1/012013.

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Abstract Bituminous binders used for flexible pavement materials are primarily obtained from refinement of petroleum. Since petroleum is non-renewable resource, there is an urgent need to produce alternative binders from bio-renewable resources. Standard alternative binders include pyrolyzed materials, jatropha curcas oil, waste cooking oil, pine resin, etc. This article presents an overview on the application of various types of alternative binders as a modifier for virgin asphalt, rejuvenator for aging asphalt, and recycling agent for reclaimed asphalt pavement. This review discusses the effect of using alternative binders on the physical and rheological properties of asphalt 60/70 and shows that alternative binders’ in appropriate dosage can enhance the physical properties of virgin asphalt and restore the properties of the aged binders. It is also concluded that rutting resistance and fatigue performance are affected by an alternative binder. The possibility of using alternative bituminous binder from economics point of view is also discussed for consideration of its applications in the paving industry.
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Al Mamun, Abdullah, Uneb Gazder, Md Kamrul Islam, Md Arifuzzaman, Hamad Al-Abdul Wahhab, and Muhammad Muhitur Rahman. "Predicting Indirect Tensile Strength of Rejuvenated Asphalt Mixes Using Machine Learning with High Reclaimed Asphalt Pavement Content." Processes 13, no. 5 (2025): 1489. https://doi.org/10.3390/pr13051489.

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Predicting the performance of hot mix asphalt (HMA) is crucial for ensuring pavement durability, especially as the use of rejuvenated reclaimed asphalt pavement (RAP) increases in sustainable construction. Indirect tensile strength (ITS) is a critical parameter that indicates a pavement’s resistance to cracking and distress under traffic loads. This study developed statistical and machine learning models—linear regression, support vector machine (SVM), and artificial neural network (ANN)—to predict ITS and ITS loss in RAP-incorporated HMA rejuvenated with waste cooking oil (WCO) and waste engine oil (WEO). The models used key input variables, including rejuvenator type and the composition of asphalt, rejuvenator, and RAP. Results showed that WCO increased initial ITS, while WEO enhanced durability by reducing ITS loss. Additionally, lower RAP and asphalt content contributed to improved pavement durability. Among the predictive models, ANN demonstrated the highest accuracy, exhibiting lower error metrics and less variation in scatterplots compared to regression and SVM models. The only exception was ITS loss percentage prediction, where the mean absolute error was nearly identical across all models. These predictive models provide valuable insights for designing and testing modified asphalt mixtures, particularly those containing RAP. By optimizing mix design and enabling proactive maintenance strategies, they contribute to the development of more durable and sustainable pavement infrastructure with the provision of accurate and workable models for prediction of ITS and loss prediction which can be used for design.
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Zhang, Kun, John Xiong, Cristobal Ruiz, and Jinsong Zhang. "Design and performance assessment of sustainable road pothole patching materials using waste cooking oil, plastic, and reclaimed asphalt pavement." Construction and Building Materials 429 (May 2024): 136426. http://dx.doi.org/10.1016/j.conbuildmat.2024.136426.

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21

Zhang, Kun, Taekil Oh, Balasingam Muhunthan, and Ran Li. "Laboratory and Field Patching Performance of a Half-Warm Mix Using Waste Cooking Oil–Based Biobinder with Reclaimed Asphalt Pavement." Journal of Transportation Engineering, Part B: Pavements 147, no. 4 (2021): 04021054. http://dx.doi.org/10.1061/jpeodx.0000313.

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22

Taherkhani, Hasan, and Farid Noorian. "Comparing the effects of waste engine and cooking oil on the properties of asphalt concrete containing reclaimed asphalt pavement (RAP)." Road Materials and Pavement Design 21, no. 5 (2018): 1238–57. http://dx.doi.org/10.1080/14680629.2018.1546220.

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23

Dong, Ruikun, Zhiyu Zhang, Tao Zhou, Weitong Deng, and Hong You. "Research on the Fatigue Properties of Rejuvenated Asphalt Prepared by Waste Cooking Oil Pre-Desulfurized Crumb Tire Rubber." Polymers 15, no. 3 (2023): 740. http://dx.doi.org/10.3390/polym15030740.

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Fatigue cracking has hitherto been a crucial constraint on the development of reclaimed asphalt pavements attributed to the performance of rejuvenated asphalt binder. Therefore, it is extremely significant to evaluate the fatigue performance of rejuvenated asphalt precisely and objectively and to improve the fatigue life of rejuvenated asphalt binders. With preceding research in our group, this paper investigated the fatigue properties of waste rubber/oil (WRO) rejuvenated asphalt and universal rejuvenated asphalt by dynamic shear rheometer test (DSR). The applicability of common fatigue life evaluation indexes and the response to internal and external influences on the fatigue performance of rejuvenated asphalt were analyzed. It is demonstrated that Np20 corresponding to the mutagenesis of phase angle is physically significant and independent of the parameters including rejuvenator type, loading mode and loading level, which was recommended as the evaluation index for fatigue life of rejuvenated asphalt in this paper. The fatigue performance of both WRO and universal rejuvenated asphalt is found to decrease with loading frequency and loading level, but the fatigue life of WRO rejuvenated asphalt is comparatively superior to the latter, particularly at high loading frequencies and levels. Influenced by waste tire crumb rubber (WTCR), increasing the proportion of WTCR can improve the fatigue life of rejuvenated asphalt. When compared to other rejuvenated asphalt, RWRO@55 rejuvenated asphalt shows better fatigue performance and its fatigue life rebounds at high loading frequency. Consequently, the recommended mastic–oil ratio is 5:5. However, when the rheological recoverability compensation is considered, the fatigue lifetime evaluation of rejuvenated asphalt will be changed significantly, and therefore the fatigue performance evaluation of rejuvenated asphalt should consider the influence of rheological recoverability to develop a comprehensive evaluation system.
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Hashim, Tameem Mohammed, Mohammed Salah Nasr, Yasir Mohammed Jebur, et al. "Evaluating Rutting Resistance of Rejuvenated Recycled Hot-Mix Asphalt Mixtures Using Different Types of Recycling Agents." Materials 15, no. 24 (2022): 8769. http://dx.doi.org/10.3390/ma15248769.

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Growing environmental pollution worldwide is mostly caused by the accumulation of different types of liquid and solid wastes. Therefore, policies in developed countries seek to support the concept of waste recycling due to its significant impact on the environmental footprint. Hot-mix asphalt mixtures (HMA) with reclaimed asphalt pavement (RAP) have shown great performance under rutting. However, incorporating a high percentage of RAP (>25%) is a challenging issue due to the increased stiffness of the resulting mixture. The stiffness problem is resolved by employing different types of commercial and noncommercial rejuvenators. In this study, three types of noncommercial rejuvenators (waste cooking oil (WCO), waste engine oil (WEO), and date seed oil (DSO)) were used, in addition to one type of commercial rejuvenator. Three percentages of RAP (20%, 40%, and 60%) were utilized. Mixing proportions for the noncommercial additives were set as 0–10% for mixtures with 20% RAP, 12.5–17.5% for mixtures with 40% RAP, and 17.5–20% for mixtures with 60% RAP. In addition, mixing proportions for the commercial additive were set as 0.5–1.0% for mixtures with 20% RAP, 1.0–1.5% for mixtures with 40% RAP, and 1.5–2.0% for mixtures with 60% RAP. The rutting performance of the generated mixtures was indicated first by using the rutting index (G*/sin δ) for the combined binders and then evaluated using the Hamburg wheel-track test. The results showed that the rejuvenated mixtures with the commercial additive at 20 and 60% RAP performed well compared to the control mixture, whereas the rejuvenated ones at 40% RAP performed well with noncommercial additives in comparison to the control mixture. Furthermore, the optimum percentages for each type of the used additives were obtained, depending on their respective performance, as 10%, 12.5%, and 17.5% of WCO, 10%, 12.5–17.5%, and 17.5% of WEO, <10%, 12.5%, and 17.5% of DSO, and 0.5–1.0%, 1.0%, and 1.5–2.0% of the commercial rejuvenator, corresponding to the three adopted percentages of RAP.
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25

Peñaloza, Danna, Danna Vásquez, Valentina Valdivieso, Yeison Jaramillo, Vladimir Plata, and Paalo Moreno. "Theoretical analysis of waste cooking oil rejuvenator in reclaimed asphalt for sustainable hot asphalt mix preparation at the Área Metropolitana de Bucaramanga." DYNA 89, no. 223 (2022): 79–87. http://dx.doi.org/10.15446/dyna.v89n223.100977.

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Reusing reclaimed asphalt pavements (RAPs) provides economic, social, and environmental benefits. To improve the performance of these materials, rejuvenating agents such as waste cooking oil (WCO) have been implemented. The annual amounts of RAP and WCO available in the Área Metropolitana de Bucaramanga (AMB) were calculated to be 32 thousand and 22 thousand tons per year, respectively. Subsequently, international standards were reviewed and compared with Colombian regulations to establish a methodology to determine the appropriate percentage of WCO to add to RAP for hot asphalt mix preparation. The authors suggest investigating WCO levels from 3% to 6% and selecting the percentage that reestablishes the penetration grade (INV-E-706-13), softening point (INV-E-712-13), and viscosity (INV-E-717 -13) of asphalt binder. For hot asphalt mix preparation, the authors propose using the Marshall method and determining the appropriate percentage of asphalt according to stability and flow tests (INV-E-748-13), percent air voids (INV-E-736-13), and bulk density (INV-E-733-13).3).
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Capitão, Silvino, Luís Picado-Santos, Arminda Almeida, and Fábio Mendes. "Assessment of aged and unaged hot and warm asphalt concrete containing high reclaimed asphalt pavement rate rejuvenated with waste cooking oil." Construction and Building Materials 400 (October 2023): 132801. http://dx.doi.org/10.1016/j.conbuildmat.2023.132801.

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Joni, Hasan H., Rasha H. A. Al-Rubaee, and Mohammed Kh Shames. "Evaluating the Mechanical Performance Properties of Reclaimed Asphalt Pavement Rejuvenated with Different Rejuvenators." Wasit Journal of Engineering Sciences 8, no. 1 (2020): 46–56. http://dx.doi.org/10.31185/ejuow.vol8.iss1.154.

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The importance of sustainability in road construction using and renewing the Reclaimed Asphalt Pavement (RAP) resulting from the reconstruction or periodic maintenance of roads is a challenge that requires the use of regenerative additions to restore the characteristics of the old bitumen in pure rap, in order to improve the performance properties of these renewable mixers. As there are many promising studies in this regard. The objective of this study is to recycle and restore RAP using two types of renovators; Waste Cooking Oil (WCO) and Asphalt Cement (AC (85-100)). Five percentages (1, 1.5, 2, 2.5 and 3) % by weight of both types of renovators were added to the RAP, separately, for the purpose of rejuvenation. Marshall Test was performed on the renovated samples to obtain the optimum percentages, which will be adopted in subsequent tests, which include; indirect tensile strength (ITS), tensile strength Ratio (TSR) and Duple Punch Shear Strength Test (DPSST) to evaluate the performance of rejuvenated RAP mixes and compare them with the original RAP. The outcomes indicated that (1.5 and 2.5) % are the optimal percentages for (WCO and AC (85-100)), respectively. In addition, the results of the performance tests indicated that the renovated RAP mixes are better than the original RAP in terms of stability, temperature susceptibility, stripping resistance and resistance to moisture damage, as well as achieving the specification requirements for the surface course. This indicates that the recycling process is of economic, environmental benefit and industrial sustainability.
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Fujii, Ayako. "Being Mere Waste Cooking Oil, but being Meaningful Waste Cooking Oil :." Material Cycles and Waste Management Research 25, no. 6 (2014): 391–92. http://dx.doi.org/10.3985/mcwmr.25.391.

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Luo, Yaofei, and Ke Zhang. "Review on Performance of Asphalt and Asphalt Mixture with Waste Cooking Oil." Materials 16, no. 4 (2023): 1341. http://dx.doi.org/10.3390/ma16041341.

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To make full use of the regenerative value of waste cooking oil, and to solve the environmental pollution and food security issues caused by waste cooking oil, waste cooking oil was suggested for use in asphalt. Waste cooking oil was used to adjust the performance of virgin and aged asphalt. This review article summarizes research progress on the performance of asphalt and asphalt mixture with waste cooking oil. The results showed that a moderate dosage of waste cooking oil will improved the low-temperature performance and construction workability of petroleum asphalt and aged asphalt. The mixing and compaction temperature of asphalt mixture with waste cooking oil are reduced by up to 15 °C. The rutting resistance and fatigue resistance of modified asphalt and modified asphalt mixture with waste cooking oil are damaged. After the addition of waste cooking oil in aged asphalt, the high-temperature performance and shear rheologic property of aged asphalt will be recovered. The regeneration effect of waste cooking oil on aged asphalt and aged asphalt mixture is close to that of a traditional regeneration agent, and the partial performance of asphalt or asphalt mixture with waste cooking oil is better. There is no chemical reaction between waste cooking oil and asphalt, but the asphalt component and absorption peak intensity of partial functional groups are changed. The light components content of asphalt binder is usually increased. Further research regarding the engineering application of asphalt mixture with waste cooking oil should be conducted. The method for improving the performance of asphalt and asphalt mixture with waste cooking oil will be mainly researched.
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Nugraha, Andy, and Muhammad Nizar Ramadhan. "PENGARUH PERSENTASE BIODIESEL MINYAK JELANTAH - SOLAR TERHADAP KARAKTERISTIK PEMBAKARAN DROPLET." INFO-TEKNIK 20, no. 1 (2020): 95. http://dx.doi.org/10.20527/infotek.v20i1.6962.

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Fossil fuels need to be replaced with alternative energy sources such as household waste, used cooking oil. This research utilizes household waste such as used cooking oil as an alternative fuel. In this research biodiesel used waste cooking oil mixed with diesel with a percentage of 50%: 50%, 60%: 40%, 70%: 30%, 80%: 20%, and 90%: 10%. The mixture of waste cooking oil and diesel biodiesel was then made into a 1 mm droplet grain, then a droplet combustion test was carried out. The test results show that the value of ignition delay time increases with increasing percentage of biodiesel used waste cooking oil. The burning rate value increases with the increase in the percentage of used waste cooking oil biodiesel. The temperature value increases with the increasing percentage of biodiesel used waste cooking oil. The maximum fire height value that can be achieved decreases with increasing percentage of used waste cooking oil biodiesel.
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Bhikuning, Annisa, and Jiro Senda Senda. "The Properties of Fuel and Characterization of Functional Groups in Biodiesel -Water Emulsions from Waste Cooking Oil and Its Blends." Indonesian Journal of Science and Technology 5, no. 1 (2020): 95–108. http://dx.doi.org/10.17509/ijost.v5i1.23103.

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Studying biodiesel as an alternative fuel is important for finding the most suitable fuel for the future. Biodiesel from waste cooking oil is one of the alternative fuels to replace fossil oil. Waste cooking oil is the used oil from cooking and is taken from hotels or restaurants. The emulsion of waste cooking oil and water is produced by adding water to the oil, as well as some additives to bind the water and the oil. In this study, the fuel properties of 100% biodiesel waste cooking oil are compared to several blends by volume: 5% of biodiesel waste cooking oil blended with 95% diesel oil (BD5), 10% of biodiesel waste cooking oil blended with 90% of diesel oil (BD10), 5% of biodiesel waste cooking oil blended with 10% of water and 18.7% of additives (BDW18.7), and 5% of biodiesel waste cooking oil blended with 10% of water and 24.7% of additives (BDW24.7). The objectives of this study are to establish the properties and characteristics of the FTIR (Fourier-transform infrared spectroscopy) of biodiesel-water emulsions from waste cooking oil and to compare them to other fuels. The chemical properties of the fuels are analyzed by using the ASTM D Method and FTIR to determine the FAME (fatty acid methyl ester) composition of biodiesel in diesel oil. The results showed that the addition of additives in the water-biodiesel oil increases the viscosity, density, and flash point. However, it decreased the caloric value due to the oxygen content in the fuel.
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Li, Haibin, Bo Dong, Wenjie Wang, Guijuan Zhao, Ping Guo, and Qingwei Ma. "Effect of Waste Engine Oil and Waste Cooking Oil on Performance Improvement of Aged Asphalt." Applied Sciences 9, no. 9 (2019): 1767. http://dx.doi.org/10.3390/app9091767.

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In order to explore the applicability of waste engine oil and waste cooking oil used in aged asphalt, the effect of waste engine oil and waste cooking oil on aged asphalt recycling was studied through the analysis of the improvement of its physical, chemical, and rheological properties. Six aged asphalt binders with different aging times were obtained by indoor test simulation using the Thin Film Oven Test at 163 °C. Then, waste engine oil and waste cooking oil with five different dosages were added to investigate improvement performances. The results clearly demonstrated that waste engine oil and waste cooking oil could soften and recover the work ability of aged asphalt effectively. Furthermore, the physical, chemical, and rheological performances of six aged asphalts could be improved to normal level of virgin asphalt if the content of waste engine oil or waste cooking oil was suitable. The rheological properties of aged asphalt with waste cooking oil had better improvement than that with waste engine oil. Overall, the good applicability would provide waste oil a much wider service range in asphalt pavement recycling field. It also provided a method of developing new rejuvenating agent with the two waste oils to achieve complex synergism effect. Moreover, it realized the waste cyclic utilization and environmental protection.
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Nury, Dennis Farina, Wika Atro Auriyani, Feerzet Achmad, and Muhammad Zulfikar Luthfi. "Penyuluhan dan Pembuatan Sabun Cair Berbasis Minyak Goreng Bekas di Desa Trisnomaju, Kabupaten Pesawaran, Lampung Selatan." Journal of Industrial Community Empowerment 1, no. 1 (2022): 29. http://dx.doi.org/10.52759/jice.v1i1.93.

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Due to the many uses of cooking oil for household needs, it generates a huge residue called waste cooking oil or jelantah. Waste cooking oil can cause health and environmental problems. The conversion of waste cooking oil will help to reduce environmental damage. One of the conversion is making the waste cooking oil into valuable product as liquid soap. Liquid soap is made from Potassium hydroxide (KOH) reaction that produces salt (soap), water and glycerin. The saponification process was produced liquid soap using hydrolysis of waste cooking oil into fatty acids and glycerol in the KOH to hydrolyze. The waste cooking oil (jelantah) can ben converted into liquid soap by using the mixture of waste cooking oil, KOH solution, water and scent oil. This study aimed to educate the housewives about the problems of using waste cooking oil repeatly and to make liquid soap with a short training in Desa Trisnomaju, Kabupaten Pesawaran, Lampung Selatan. This activity consists of discussions, demonstrations and hands-on practice liquid soap. The results showed the the housewives were verry happy and enthusiastic during training. It can be concluded that the housewives are good and focus in making liquid soap, were increased in survey score from pretest to post test, 59,72% to 81,67%, respectively.
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Rani, Zulmai, Julia Reveny, and Urip Harahap. "Utilization Of Glycerol By Product From Transesterification Of Waste Cooking Oil As A Cosurfactant In Nanocream Preparation." International Journal of Science, Technology & Management 2, no. 4 (2021): 1258–64. http://dx.doi.org/10.46729/ijstm.v2i4.264.

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Waste cooking oil (used cooking oil ) is oil derived from leftover cooking oil for frying food. Waste cooking oil is still considered as waste by some people and waste cooking oil that should not be suitable for consumption is sometimes still widely reused in food processing, this can endanger health and reduce the nutritional value of food. In order to be used and have economic value, it is overcome by synthesizing waste cooking oil into glycerol so it can be used as cosurfactant. Besides as cosurfactant, this waste cooking oil glycerol also can be used for various chemical industies, foods, cosmetics, and pharmaceuticals industries. For cosmetic preparation, it can make a nanocream preparation. The purpose of this research was to utilize waste cooking oil into a glycerol which is used as a cosurfactant, to characterize the synthesis results based on IR Spectroscopy data and to formulate it to nanocream preparation. The research was conducted in an experimentally by making glycerol from side product of waste cooking oil. Separating glycerol process conducted by transesterification reaction. Glycerol of waste cooking oil by product was characterized with IR Spectroscopy and evaluated include organoleptic, glycerol contents, density, viscosity, ash content, and moisture content. Formulation of nanocream preparation using 30% of Tween 80 as surfactant, glycerol by-product as cosurfactant 7,5% concentration, and 20% of VCO as oil phase. The nanocream preparation was measured for its particle size with the aim of being able to determine the particle size of the formula to form nanoparticle size. The results showed that glycerol of waste cooking oil by product shows the presence of OH, CH-aliphatic, C=O carbonyl and C-O. particle size of nanocream preparation obtained was 397,76 nm. Based on the result of this research, the conclusion is glycerol of waste cooking oil by-product can form nano size with presence of glycerol as cosurfactant. The particle size of the nanocream preparation obtained was still in the nanocream requirement range, namely 20-500 nm. 
 
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Alfarisi, Salman. "TASMIMOPANAS : Modified Paper Using Waste of Pineapple as Purifier of Waste Cooking Oil." Tibuana 2, no. 02 (2019): 31–35. http://dx.doi.org/10.36456/tibuana.2.02.1928.31-35.

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Cooking oil was necessary of household to used when processed food ingridients. Waste cooking oil was contained free radicals can potentially oxidize organs. This problem overcome with rice straw and waste of pineapple which waste cooking oil was recycled by them. The utilization cellulose component on rice straw and waste of pineapple as natural active carbon can helped this problem. The absoption of subtances in waste cooking oil used paper from rice straw which heat together with Na2SO3 solvent while grinding processed with waste of pineapple to made pulp.
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Putri, Shinta Anastasya, Ainur Rochmania, Poppy Febriana, Nabila Ayu Bakhta, and Ramadhani Putra. "Aksi Pengembara (Pemuda Penggagas Pembaruan) Umsida Students to Help Manage Used Cooking Oil in Klurak Village Rw 07." ABDIMAS: Jurnal Pengabdian Masyarakat 6, no. 4 (2023): 4622–31. http://dx.doi.org/10.35568/abdimas.v6i4.3775.

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Humans have a variety of activities that support the increasing amount of waste in the community environment. One of the household wastes produced is waste oil or what is often referred to as used cooking oil. Waste oil can be categorized as used cooking oil when it changes color to blackish brown. Discolored waste oil is no longer suitable for consumption. Some people with limited information about used cooking oil processing, tend to throw it away and result in environmental pollution. There are also many people who do not care about the impact of littering used waste. This dedication through Action Nomads is carried out to educate the people of Klurak Village RW 07 in raising awareness about the impact of waste used waste disposal and how to improve skills in managing used cooking oil. As for empowering youth who will later continue the Nomad Action in caring for the environment from the dangers of waste cooking oil in the surrounding environment. The method used in this study is by outreach to the community about the use value of used cooking oil waste which can produce a useful and valuable product. As youths, the servant collaborated with youth youth organizations in Klurak Rw 07 Village to campaign for a movement to reduce the use of used cooking oil. The result of implementing this activity is increasing knowledge about the impact of waste used cooking oil and using this used cooking oil to be used as a material that is ready for reuse.
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Luthfi Zamakhsyari. "Utilization of Used Cooking Oil to Make Aromatherapy Candles for PKK Women in Pasuruhan Puring Village, Kebumen." Journal of Society, Community and Business Development 2, no. 1 (2024): 7–9. https://doi.org/10.30595/scbd.v2i1.101.

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Used cooking oil is leftover oil from frying which is usually produced from household cooking activities. Used cooking oil is one of the waste raw materials that is growing rapidly in the household environment and has a negative impact on body health and the environment. Efforts to use used cooking oil are useful for minimizing used cooking oil waste and reducing environmental pollution. The aim of this service activity is to reduce environmental pollution due to waste from used cooking oil or used cooking oil by processing it into aromatherapy candles. The used cooking oil waste was then developed to be made into aromatherapy candles. The method used is socialization, training and direct practice to increase participants' abilities and creativity. It is hoped that from the training that has been carried out, the participants will have knowledge and insight in processing used cooking oil and at the same time can become a creative and innovative business idea.
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Noorrahman, Nabil Fariz, Ardi Sandriya, and Paulini Paulini. "Utilization of Livestock Waste (Cow Manure) and Household Waste (Waste Cooking Oil) as Briquettes to Substitute Alternative Fuels." Jurnal Sain Peternakan Indonesia 19, no. 2 (2024): 90–95. http://dx.doi.org/10.31186/jspi.id.19.2.90-95.

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As the global population continues to grow, there is a corresponding increase in energy consumption annually. The need for alternative energy sources is evident in light of the finite reserves of oil. Briquettes are a renewable energy option that can help decrease reliance on oil. Briquettes can be produced through the utilization of organic waste materials. This research was carried out from 19 September to 18 October 2023, at the Faculty of Agriculture, University of Palangka Raya, and the Analytical Laboratory, Muhammadiyah University, Palangka Raya. The aim of this research is to determine the quality of briquettes made using cow dung charcoal and cooking oil as an adhesive. The parameters of this research are water content, ash content, burn rate, and colorific value. This research used a Completely Randomized Design (CRD) model with 4 treatments and each treatment was repeated 5 times so that there were 20 experimental units. The composition of the briquettes consists of (P1) = 90% cow dung and 10% used cooking oil, (P2): 87.5% cow dung and 12.5% ​​used cooking oil, (P3): 85% cow dung and 15% used cooking oil and (P4): 82.5% cow dung and 17.5% ​​used cooking oil. The results of variance analysis showed that the parameters of water content, ash content, burn rate, and colorific value did not show a significant influence between treatments (P>0.05) although there was a trend that P1 and P3 were better than the other treatments. It was concluded that the best quality of briquettes in terms of water content and ash content was in the P1 treatment (Briquettes with a composition of 90% cow dung and 10% used cooking oil), whereas if viewed from the burning rate and calorific value of the best briquettes, it was the P3 treatment (Briquettes with a composition of 85 % cow dung and 15% used cooking oil).
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Hartini, Sri, Diana Puspitasari, Nabila Roudhatul Aisy, and Yusuf Widharto. "Eco-efficiency Level of Production Process of Waste Cooking Oil to be Biodiesel with Life Cycle Assessment." E3S Web of Conferences 202 (2020): 10004. http://dx.doi.org/10.1051/e3sconf/202020210004.

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Lack of awareness and knowledge of environmental protection, many people discard cooking oil waste. According to several studies, cooking oil waste can be processed into more valuable products through certain processes that require energy and material. Biodiesel is an example. Beside biodiesel, the production process also produces non-product output. Thus, efforts to utilize cooking oil waste into more valuable products also have a negative impact on the environment. This study aims to measure the environmental impact of biodiesel production from waste cooking oil and compare it if it is discharged to landfill without the recycling process. Measurement of environmental impacts is carried out using a Life Cycle Assessment. Measurement of the environmental impact of biodiesel processing from cooking oil waste is based on a process carried out at a research institute. The measurement results state that the disposal of cooking oil waste has an adverse effect on the ecotoxicity category. Whereas the processing of cooking oil waste into biodiesel has advantages in the categories of climate change, the formation of photochemical oxidants, fine dust, oil and gas depletion, and water pressure indicators. the level of eco efficiency from processing waste cooking oil to biodiesel produces a value close to one which means that the production process is affordable but not yet sustainable.
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Putri, Mutiara, Leila Kalsum, and Aida Syarif. "Waste-Cooking-Oil Free Fatty Acid Reduction Using Deep Eutectic Solvent as Raw Material of Biodiesel." Indonesian Journal of Fundamental and Applied Chemistry 6, no. 2 (2020): 40–45. http://dx.doi.org/10.24845/ijfac.v6.i2.40.

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The purpose of this study was to extract the free fatty acid (FFA) of waste-cooking-oil through liquid-to-liquid extraction using choline chloride as a raw material for Deep Eutectic Solvent (DES) as a waste-cooking-oil purifier. Waste-cooking-oil is obtained from the waste of a fast food factory located in Sukarame, South Sumatera. Making a Dep Eutectic Solvent (DES) using compounds of ethylene glycol as Hydrogen Bond Donor mixed with a choline chloride Hydrogen Bond Acceptor with five molar ratios, a reaction temperature of 60 °C and a stirring speed of 150 rpm and 200 rpm for 90 minutes. The extraction molar ratio of waste-cooking-oil and DES with four ratios of molar ratios, extraction time of 2 hours at 60 °C and retention time of separation between DES and used cooking oil was 24 hours. The decrease in FFA of waste-cooking-oil was the highest at 83.87% in the DES 2. It proves that DES is able to purify waste-cooking-oil by extraction methods to reduce FFA and adsorb other materials
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Fairus, Sirin, Nurul Asiah, Rizki Maryam Astuti, et al. "Perencanaan Sistem Pengumpulan Minyak Jelantah di RT 05 RW 09 Kelurahan Jaticempaka Bekasi." Indonesian Journal for Social Responsibility 5, no. 1 (2023): 93–104. http://dx.doi.org/10.36782/ijsr.v5i02.235.

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The regional governments of Jaticempaka Subdistrict Bekasi (RT 05 RW 09) were committed to improving their area from pollution due to the disposal of cooking oil waste into the environment. Through collaboration between the government and the Bakrie University PKM team, community service activities in educational efforts regarding the management of cooking oil waste were carried out in RT 05 RW 09 Jaticempaka Subdistrict Bekasi. In the first step, the level of participants’ knowledge regarding cooking oil waste was measured using a questionnaire method. In the second step, the cooking oil damage indicators, health hazards, the impact of disposing of cooking oil waste into the environment, and its recycled products were socialized through interactive discussions. The results given through the questionnaire showed that all participants (n=24) of RT 05 RW 09 Jaticempaka Subdistrict – Bekasi used cooking oil, with an average usage of 1-2 litre in one week. As many as 37% of participants threw the cooking oil waste into the waterways or ground, and 50% threw it into the trash. This phenomenon was because participants did not know how to dispose of cooking oil waste properly, as well as its value-added recycled products. However, all participants agreed to establish the collection system for cooking oil waste disposal in the RT 05 RW 09 area, Jaticempaka Subdistrict - Bekasi. Therefore, through this socialization activity, the 24 participants committed and initiated the collection system of cooking oil waste disposal by collecting it using 2L jerrycans distributed by the committee.
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42

Arifin, Rois, Agus Widarko, Mohamad Bastomi, Adelia Putri Pangestuti, Dewi Puspitasari, and Muhammad Nur Alfandi. "Strengthening The Creative Economy Of The Community Through The Utilization Of Used Cooking Oil Waste Into Aromatherapy Candles." AKM: Aksi Kepada Masyarakat 5, no. 1 (2024): 215–24. http://dx.doi.org/10.36908/akm.v5i1.1156.

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Used cooking oil refers to the waste oil generated by households that has not been effectively utilized by the majority of individuals. The objective of this course on candle-making using waste cooking oil is to acquire valuable expertise in repurposing waste cooking oil. The produced candles can be utilized by individuals as a creative entrepreneurial venture or for personal use in their own homes. The method used in this activity is socialization and training by playing a video of the impact of continuous use of used cooking oil, followed by discussion and then practice. The target in the community service activity was the women of Pengajian Ngembul Hamlet. The results of the training and socialization of processing used cooking oil waste into economically valuable items such as aromatherapy candles make the product has its own selling value. The enthusiasm of the participants was very high and satisfied, apart from the fact that they had never thought about the benefits of cooking oil waste. The positive impact of this community service activity is that it can reduce waste cooking oil.
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43

Widhiarso, Wahyu, and Mahdiya Nayla. "Pemanfaatan Limbah Minyak Jelantah Kolaborasi dengan Bank Sampah Migunani Kauman Yogyakarta." Indonesian Journal of Community Services 4, no. 1 (2022): 74. http://dx.doi.org/10.30659/ijocs.4.1.74-82.

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Minyak jelantah merupakan minyak goreng yang telah dipakai untuk menggoreng berbagai olahan makanan. Penggunaan minyak goreng secara berulang kali dapat dikatakan sebagai minyak limbah yang memiliki dampak negatif pada kesehatan tubuh dan lingkungan. Limbah minyak jelantah dapat menimbulkan pencemaran lingkungan apabila dibuang ke lingkungan. Permasalahan yang menjadi prioritas Bank Sampah Migunani Kauman adalah belum memiliki pengetahuan mengenai cara penjernihan dan pemanfaatan limbah minyak jelantah menjadi sabun cair serta bahaya penggunaan minyak jelantah secara berulang kali. Tujuan dari kegiatan pengabdian kepada masyarakat adalah produk sabun cair dari limbah minyak jelantah, peningkatan keterampilan dalam mengolah limbah minyak jelantah menjadi sabun cair dan kesadaran masyarakat akan bahaya penggunaan ulang minyak jelantah. Metode yang digunakan dalam pengabdian kepada masyarakat adalah ceramah dan diskusi, praktik membuat sabun cair dari limbah minyak jelantah, dan evaluasi. Berdasarkan hasil pengabdian kepada masyarakat menunjukkan bahwa peserta pelatihan sangat antusias memperhatikan dan aktif bertanya setiap tahapan pembuatan sabun cair dari bahan baku limbah minyak jelantah serta meningkatkan pemahaman peserta mengenai pemanfaatan kembali limbah minyak jelantah sebagai bahan baku sabun.The waste cooking oil is a cooking oil that has used to cooking of various processed foods. The use of cooking oil repeatedly as a waste cooking oil has a negative impact on the health of the body and the environment. The waste cooking oil can cause of environmental pollutions when discharged to the environment. The problems that to be priority of the Migunani Waste Bank in Kauman is that do not have knowledge about way to purify and utilize of the waste cooking oil to be liquid soap and the dangers of use waste cooking oil repeatedly. The main objective of the community service activities is the liquid soap product from the waste cooking oil, the increase in the skill of processing waste cooking oil into liquid soap and the public awareness of the dangers of reuse waste cooking oil. Method used in the community service are talks and discussions, the practice of makes liquid soap by the waste cooking oil and evaluation. Based on results of the community service, it indicated that the training participants were very enthusiastic about paying attention and actively asking at every stage of the make liquid soap by waste cooking oil and the increase participants understanding of reuse waste cooking oil as a raw material for soap.
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Pohan, Heni Mulyani, Fatma Suryani Harahap, Elisa Elisa, Ayunda Sabrina Sormin, Nur Sahara, and Hafnita Hrp. "Edukasi dan Pemanfaatan Minyak Jelantah sebagai Upaya Pencegahan Pencemaran Lingkungan." Amare 2, no. 1 (2023): 27–33. http://dx.doi.org/10.52075/ja.v2i1.188.

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The lack of knowledge and public awareness of the dangers of direct disposal of cooking oil waste is one of the reasons for doing service to housewives in Pasar Hilir village, Mandailing Natal regency. The purpose of this service is to educate housewives about the dangers of consuming used cooking oil and disposing of used cooking oil waste into local waters as well as providing training workshops on making one of the household products, namely soap, by utilizing used cooking oil waste that can be reused for washing in daily life.
 Key words : cooking oil waste, soap, training
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45

Cahyaputri, Bunga, and Bernard Hasibuan. "Training on Increasing the Use Value of Used Cooking Oil into Aromatherapy Candles for Bekasi Jaya Indah Housewives." Journal of Law and Social Politic 1, no. 2 (2023): 81–88. http://dx.doi.org/10.46799/jlsp.v1i2.17.

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There are many types of household waste. One of the wastes associated with cooking and trading activities is used cooking oil. Oil waste own impact bad for health body and environment. Therefore, that need done effort utilization oil waste become something useful for minimize waste oil waste as well as reduce pollution environment by converting into products that have added value. This is one of the goals from activity devotion this, incl increase knowledge public to impact use and disposal oil waste to health body and environment. The type of method used that is with give counseling in form socialization and description information about oil cooking. Participant looks enthusiastic with knowledge management of used cooking oil and motivate them to manage used cooking oil. Participants also add Skills in utilization oil waste become product that is candle aroma therapy as well as inspired For use it in life every day, even for help economy family.
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Nurlaila Agustikawati, Desy Fadilah Adina Putri, and Fitri Setianingsih. "Pelatihan Pembuatan Lilin Hias Untuk Meminimalisir Limbah Minyak Jelantah Bagi Masyarakat Desa Labuhan Sumbawa." Cakrawala: Jurnal Pengabdian Masyarakat Global 3, no. 1 (2024): 244–50. http://dx.doi.org/10.30640/cakrawala.v3i1.2198.

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The high consumption of cooking oil can result in the use of cooking oil being carried out repeatedly even though the use of cooking oil can only be used within certain limits. Used cooking oil has not been widely used by the community in several areas, including the community in Labuhan Village, Sumbawa. The community in Labuhan Village, Sumbawa, has many MSMEs related to cooking oil, including sellers of fried foods, crackers, skin crackers and food stalls, who need to use used cooking oil to minimize used cooking oil waste and increase their income from managing used cooking oil. So the aim of this service activity is to provide knowledge and improve skills as well as encourage the commitment of the Labuhan Sumbawa Village community in managing used cooking oil waste. This form of community service program takes the form of improving skills in the community through training activities. This community service activity is an expert activity with the stages of counseling, demonstration and training. The result of this service activity is an increase in participants' knowledge and skills in managing used cooking oil waste and there is a commitment to managing used cooking oil waste in protecting the environment and family health.
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47

Alifia Putri Darmansyah, Shinfi Wazna Auvaria, and Eva Agustina. "Analisis Persepsi Masyarakat Terhadap Pengolahan Minyak Jelantah Skala Rumah Tangga Untuk Perwujudan SDGs." ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat 2, no. 5 (2024): 284–98. https://doi.org/10.61132/aspirasi.v2i5.1091.

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The increase in population has an impact on increasing waste, including cooking oil waste known as used cooking oil. This used cooking oil is not always thrown away, but can also be reused. However, improper disposal of waste cooking oil can cause environmental problems. Used cooking oil is a type of waste that can pollute the environment by increasing COD (Chemical Oxygen Demand) and BOD (Biological Oxygen Demand) levels in the water. Apart from that, this oil can also cause an unpleasant odor due to the biological degradation process. Currently, used cooking oil is often thrown directly into the drain. This research was conducted in Wonorejo Village, Surabaya, with data collection methods in the form of questionnaires, field observations and interviews as primary data, as well as a general description of the area and related literature as secondary data. The results of the analysis show that there are variations in views and practices in managing used cooking oil among respondents. The level of public awareness about the importance of managing used cooking oil to support the zero waste concept varies. The majority of respondents (64%) stated that the main responsibility for managing used cooking oil lies with the users themselves.
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48

Ubaidah, Nurcholis Al, Siti Nuryanti, and Supriadi Supriadi. "Pemanfaatan Limbah Cangkang Kelapa Sawit (Elaeis guineensis) Sebagai Pengadsorbsi Minyak Jelantah." Jurnal Akademika Kimia 7, no. 3 (2018): 152. http://dx.doi.org/10.22487/j24775185.2018.v7.i3.11914.

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Improper of usage and storage of cooking oil can increase the water content on cooking oil. It can decrease of cooking oil quality and fried food that resulted from this cooking oil which then can cause health problems. This study aimed to determine of the waste cooking oil quality after it was adsorbed with charcoal from eggshell palm oil (Elaeis gunieensis). The quality was determined based on the free fatty acids, the peroxide value, and the water content of the waste cooking oil before and after adsorption. Determination of free fatty acids was used titration method while determination of water content was used gravimetric method. The result showed that the cooking oil quality contained 0.014% of free fatty acids, 1 meq.O2/kg of peroxide value, and 0.0003% of water content. The waste cooking oil quality without adsorption process was 0.042% of free fatty acids, 26 meq.O2/kg of peroxide value, and 0.0011% of water content. After adsorption process with 5, 10, 15, 20, and 25 gram of charcoal from eggshell palm oil into 100 mL of waste cooking oil, it was found that 15 gram of eggshell weight was the best adsorbent. In was condition, the free fatty acid was 0.0006%, the peroxide value was 2 meq.O2/kg, and the water content 0.0005%. It showed that the waste cooking oil quality become better after adding of charcoal of eggshell palm oil as the adsorbent.
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49

Purwani, Annie, Amalia Yuli Astuti, Titi Wahyuningsih, and Muhammad Nizar Ghozali. "Keputusan Pemilihan Formula Sabun Menggunakan Analytical Hierarchy Process." OPSI 16, no. 2 (2023): 250. http://dx.doi.org/10.31315/opsi.v16i2.9766.

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Waste cooking oil is one of household waste. Waste cooking oil is usually disposed to the sewers or gardens. Utilization of waste cooking oil is by recycling it into a solid soap product. The production of solid soap from waste cooking oil is a solution to reduce waste. There are various formulas for making soap products from waste cooking oil. In order to utilize waste cooking oil becomes maximal dan useful, it is necessary to select the best formula for further development. The research begins by identifying the soap formula with a simple process. The identification results obtained six soap formulas that can be produced on a household scale. The six soap formulas were then produced and tested according to Indonesia’s national standards (SNI). The method used to select the best formula was Analytical Hierarchy Process (AHP), which involved four partisipants as experts. The result of the decision of the best soap formula is Soap 6. Meanwhile, the three priority attributes for decision-making are soap standard (SNI), cleaning power, and the ability to hold bacteria.
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Saraswati, Padmagitaning, Indah Susilowati, Hapsari Ayu Kusumawardhani, et al. "Technology Application of Used Cooking Oil Management and Its Impact on the Local Economy. Case Study: Ngudi Lestari Waste Bank, Banyumanik District, Semarang City." Jurnal Pengendalian Pencemaran Lingkungan (JPPL) 7, no. 1 (2025): 71–81. https://doi.org/10.35970/jppl.v7i1.2588.

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Every household produces used cooking oil as waste that has no economic value. Some people still dispose of used cooking oil into water channels and soil, due to a lack of insight into the impact of this behavior on the environment. The Ngudi Lestari Waste Bank in Tinjomoyo Village became an educational place for the community to understand the importance of managing used cooking oil and providing economic opportunities for the community. This study aims to identify the characteristics of used cooking oil management at the Ngudi Lestari Waste Bank, describe the use of technology in the process of managing used cooking oil and wax at the Ngudi Lestari Waste Bank, analyze the economic value of used cooking oil management and strategies that can be developed to expand the network and use of technology in the management of used cooking oil at the Ngudi Lestari Waste Bank. The analysis was carried out using the recognition survey method, descriptive analysis, cost and return, transaction cost, and triangulation. It was found that they do not use any technology from the collection to the marketing stages in the Ngudi Lestari Waste Bank system. Strategies such the use of online questionnaires, collaborating with third parties, using e-commerce platforms to utilizing social media in marketing aspects can be used. Overall, the management of used cooking oil at the Ngudi Lestari Waste Bank not only contributes to the environment but also provides economic benefits to improve the economy of local residents. Keywords: management, strategy, used cooking oil, utilization of technology, waste bank
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