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Journal articles on the topic 'Recycled materials'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Zha, Xiao Xiong, and Kai Zhang. "The Research of Green High Performance Recycled Construct Materials." Applied Mechanics and Materials 71-78 (July 2011): 4471–75. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.4471.

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Recycled concrete aggregates have large porosity, large water absorption and high crush index. Mechanical properties of recycled concrete aggregates could be improved by adding activated water instead of ordinary water. On the basis of the experimental studies, this paper analyzes the influences on recycled concrete compression strength when using activated water. There are many different factors such as the kinds and amounts of alkali and the water slag ratio affecting the compressive strength of recycle geopolymer. The results show that activated water has a high enhancement on compressive s

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2

Park, Jun Kil, and Min Ook Kim. "Mechanical Properties of Cement-Based Materials with Recycled Plastic: A Review." Sustainability 12, no. 21 (2020): 9060. http://dx.doi.org/10.3390/su12219060.

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This study summarizes existing studies on plastic recycling to determine whether ocean plastics with high pollution degrees could be used for cement-based materials. In particular, the methods to recycle plastic waste, the effects of recycled plastic on the physical and mechanical properties of cement-based materials, and their effective usage were investigated. Workability, density, compressive strength, split tensile strength, and flexural strength of cement-based materials with recycled plastics were reviewed and divided into recycled aggregates and fibers. Based on the previous investigati

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Malladi, Sasidhar, Wenbo Shi, Zhuoyi Zhao, and K. Jo Min. "The Impacts of Product Life and Recyclability on Landfill Disposal in Closed Loop Supply Chains." International Journal of Sustainable Economies Management 9, no. 2 (2020): 59–77. http://dx.doi.org/10.4018/ijsem.2020040105.

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For a single type of product, the authors formulate a series of closed loop supply chain models of a manufacturer, a service provider, and a customer. The manufacturer takes back a leased product after it provides a certain number of services and recycles a fraction of materials from the used product. They investigate how the manufacturer's decision on product life and recyclability are influenced by external conditions like landfill disposal costs and recycling subsidies (on materials and facilities). Through analytical and numerical studies, managerial insights and policy implications are de

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KAWABATA, Nariyoshi. "Recycle for Polymers. Polymeric Materials Premised for Recycled Use." Kobunshi 48, no. 10 (1999): 774–77. http://dx.doi.org/10.1295/kobunshi.48.774.

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Yang, Hai Lin, Shou Xun Ji, Douglas Watson, Mark White, and Zhong Yun Fan. "Microstructure and Mechanical Properties of Ductile Aluminium Alloy Manufactured by Recycled Materials." Materials Science Forum 794-796 (June 2014): 1077–82. http://dx.doi.org/10.4028/www.scientific.net/msf.794-796.1077.

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The present paper introduces the microstructure and mechanical properties of the Al-Mg-Si-Mn alloy made by recycled materials, in which the impurity levels of iron are mainly concerned. It is found that the increased Fe content reduces the ductility and yield strength but slightly increases the UTS of the diecast alloy. The tolerable Fe content is 0.45wt.%, at which the recycled alloys are still able to produce castings with the mechanical properties of yield strength over 140MPa, UTS over 280MPa and elongation over 15%.The Fe content is steadily accumulated in the alloy with the increase of r

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Kawakami, Atsushi, Kazuyuki Kubo, Iwao Sasaki, and Takashi Kano. "Study on the Recycling Method for Drainage Asphalt Pavement and Evaluation for its Durability." Advanced Materials Research 723 (August 2013): 664–69. http://dx.doi.org/10.4028/www.scientific.net/amr.723.664.

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In Japan, drainage asphalt pavement (DAP) is widely used especially on the highway and the express way. However, because of the existing porous asphalt materials consist of DAP use polymer modified bitumen, and the aggregate gradation of DAP is differ from conventional mixture, it is difficult to use those porous asphalt materials as the recycled aggregate for reclaimed asphalt pavement. Therefore, the recycling method for recycled DAP which were consisted of recycled porous asphalt materials and virgin aggregates has not been established yet. This paper describes that the recycling method for

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Shashank, R., S. Prashanth, Samanyu Shetru, Guru Prasad Bs, and G. Prathima. "Recycled Materials as Resource in Concrete for Sustainability." IOP Conference Series: Earth and Environmental Science 1327, no. 1 (2024): 012019. http://dx.doi.org/10.1088/1755-1315/1327/1/012019.

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Abstract Though concrete offers several benefits like strength, versatility in shape, and cost-effectiveness yet stands far from the point of Sustainability. The natural ingredients are getting exhausted and hence alternative materials have picked up these places and thereby point towards replacement of natural materials by secondary materials.The present study orients towards the use of recycled aggregates for M40 grade concrete that is obtained from construction and demolition waste both coarse and fine as a complete replacement to natural coarse and fine aggregates. The concrete specimens a

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Momanyi, Job, Michael Herzog, and Peter Muchiri. "Analysis of Thermomechanical Properties of Selected Class of Recycled Thermoplastic Materials Based on Their Applications." Recycling 4, no. 3 (2019): 33. http://dx.doi.org/10.3390/recycling4030033.

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Polypropylene and polystyrene are petroleum-based thermoplastics which are commonly used and disposed of in the environment after their service life, leading to environmental degradation. There is a need to recycle polypropylene and polystyrene, but the effect of recycling on thermo-mechanical properties is not well understood. This study aims to determine thermo-mechanical properties of the recycled polypropylene and recycled polystyrene and compare them with corresponding virgin polypropylene and newly produced polystyrene (general purpose polystyrene 1540 and high impact polystyrene 7240).

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Subha Pradha, S., and K. Saranya. "Recycling Plastic Waste into Construction Materials for Sustainability." IOP Conference Series: Earth and Environmental Science 1210, no. 1 (2023): 012016. http://dx.doi.org/10.1088/1755-1315/1210/1/012016.

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Abstract Plastic is omnipresent in the current global scenario and it is difficult to get rid of it completely. Therefore, a strategic plan is essential to recycle the plastic waste. According to the United Nations Environment Programme report, 400 million tons of single-use plastic waste gets generated globally on an annual basis, which amounts to 47 % of the total plastic waste. Out of this huge volume, only 9% of the plastic gets recycled worldwide. In India, 9,400 tons of plastic waste is either dumped in landfills or pollutes the streams and groundwater resources directly. On the other ha

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Folayan, Tinu-Ololade, Kulwinder Dhindsa, Dianne Atienza, Ruiting Zhan, Anna Jonynas, and Lei Pan. "Direct Recycling of Cathode Active Materials from EV Li-Ion Batteries." ECS Meeting Abstracts MA2022-01, no. 5 (2022): 610. http://dx.doi.org/10.1149/ma2022-015610mtgabs.

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Direct recycling of Li-ion batteries is a promising and low-cost recycling technology since the process recovers values of active materials directly without converting active materials into metal elements. However, the process is challenging from a separation perspective due to purity requirement. Herein, a new physical separation system was developed to recycle and produce ultra-high purity of cathode active materials from EV Li-ion batteries. Results showed that the recycled cathode active material product contained 99% purity of active materials with less than 500 ppm of aluminum and copper

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Mushtruk, Mihjlo Mihajlovich. "BIODIESEL FROM RECYCLED MATERIALS." Научный взгляд в будущее, no. 05-01 (October 12, 2017): 67–72. http://dx.doi.org/10.30888/2415-7538.2017-05-01-103.

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Svoboda, Richard, Dana Hubáčková, and Jan Valehrach. "Recycled materials for sublayers." Acta Polytechnica CTU Proceedings 43 (November 22, 2023): 111–16. http://dx.doi.org/10.14311/app.2023.43.0111.

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The article focuses on the recycled materials used in sleeper substructure. In the introduction, it summarizes the requirements for bearing layers of railway substructure and recycling of waste construction materials. The article presents the materials on which laboratory tests have been carried out and discusses in detail the most perspective – recycled concrete. For concrete recyclate, the article describes the results of laboratory tests – sieve analysis, determination of optimum moisture, and determination of bearing capacity using California bearing ratio, Immediate bearing index and Stat

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Utsha, Tamal Dey, Ifti Ibna Reza, Nafis Zaman, and Md Liton Rabbani. "Enhancing Recycled Concrete Performance by Using Chemical Activators." American Journal of Innovation in Science and Engineering 3, no. 3 (2024): 19–30. http://dx.doi.org/10.54536/ajise.v3i3.2497.

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The need for sustainable and eco-friendly construction materials and processes is rising significantly. In these circumstances, recycling of concrete can be a lifesaver. Although, various recycling techniques have already been introduced. But none of them can fulfill the term recycle refers to. They mostly focus on merely reusing coarse aggregates (CA) or fine aggregates (FA). To come out of this, this paper is focused not only on the reuse of both coarse and fine materials (RCA, RFA) but also on introducing a new process in which those materials can be used in their old form, as recycling ref

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Moore, Jordan, Daniel Folkinshteyn, and Jordan P. Howell. "The potential for exchange-traded futures on recycled materials to improve recycling efficiency." Investment Management and Financial Innovations 19, no. 3 (2022): 93–104. http://dx.doi.org/10.21511/imfi.19(3).2022.09.

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Recycling has substantial environmental and economic benefits, but the recycling industry is relatively inefficient. Approximately half of all recyclable material is not actually recycled, and this inefficiency is economically and environmentally costly. This paper investigates the potential for exchange-traded futures on recycled materials to increase efficiency for the recycling industry by improving the market quality for firms that buy and sell recycled materials. The aim of this study is to statistically analyze a novel data set of prices for recycled materials to demonstrate the potentia

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Liang, Jia. "The Performance of Recycled Asphalt Materials I." Advanced Materials Research 668 (March 2013): 309–12. http://dx.doi.org/10.4028/www.scientific.net/amr.668.309.

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In the past few years, recycled asphalt materials have been used successfully in asphalt concrete pavement in China. However, there are no results of the performance of using abson method and vacuum rotating reclaim to recycled asphalt. The objective of this study is to investigation performance of recycled asphalt materials using abson method and vacuum rotating reclaim. Abson method and vacuum rotating reclaim were implemented to analyze the characteristics of different aging degree recycled asphalt in this article. Lanlian-70 asphalt put into pressure aging vessels after the time of 0 hour,

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SK.Abdulkareem and Munwar Shaik. "Geotechnical Characterization of Recycled Materials for Construction." International Journal for Modern Trends in Science and Technology 11, no. 05 (2025): 1199–201. https://doi.org/10.5281/zenodo.15511249.

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<em>The growing demand for sustainable construction materials has led to an increasing interest in the use of recycled materials, such as recycled concrete aggregate (RCA), recycled asphalt pavement (RAP), and industrial by-products, in construction projects. This paper focuses on the geotechnical characterization of recycled materials, specifically their physical, mechanical, and chemical properties. These materials, when properly processed, can offer significant benefits, including reduced waste and lower environmental impact. The paper reviews various studies on recycled materials' performa

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Liang, Jia. "The Performance of Recycled Asphalt Materials II." Advanced Materials Research 668 (March 2013): 305–8. http://dx.doi.org/10.4028/www.scientific.net/amr.668.305.

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In the past few years, recycled asphalt materials have been used successfully in asphalt concrete pavement in China. However, there are no results of the performance of using abson method and vacuum rotating reclaim to recycled asphalt. The objective of this study is to investigation of recycled asphalt materials performance of using abson method and vacuum rotating reclaim. Abson method and vacuum rotating reclaim were implemented to analyze the characteristics of different aging degree recycled asphalt in this article. Lanlian-70 asphalt put into pressure aging vessels after the time of 0 ho

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18

Adomako, Solomon, Christian John Engelsen, Rein Terje Thorstensen, and Diego Maria Barbieri. "Repeated Load Triaxial Testing of Recycled Excavation Materials Blended with Recycled Phyllite Materials." Materials 15, no. 2 (2022): 621. http://dx.doi.org/10.3390/ma15020621.

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Recycled Excavation Materials (REM) are becoming viable alternative construction resources due to their economic benefits. However, REM may be composed of weak rocks, e.g., phyllites, limiting the use in a base layer. The present paper attempts to further the knowledge of the mechanical performance of REM by performing Repeated Load Triaxial Tests (RLTT). REM are mixed with Recycled Phyllite Materials (RPM) in systematic blends of 0%, 25%, 50%, and 100%. The batches’ resilient modulus (MR) and permanent deformation (PD) characteristics were assessed to establish the maximum RPM allowed into RE

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He, Ping, Congyang Wang, Qiang Zhang, Jing Liu, and Hao Lu. "Performance of Concrete with Recycled Epoxy Plate Waste as aPartial Replacement for Fine Aggregates." Materiale Plastice 60, no. 1 (2023): 42–54. http://dx.doi.org/10.37358/mp.23.1.5643.

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The waste recycling of epoxy resin-based fiber reinforced plastics is an important topic of current environmental protection. This work investigated the potential engineering benefits of applying simply crushed recycled epoxy resin-based fiber reinforced plastic in structural concrete. In this paper, the mixing and mechanical properties of concrete products with crushed and recycled waste epoxy plates instead of some fine aggregate were studied experimentally. Three kinds of recycled crushing materials with different particle sizes below 4mm, 4mm to 9mm, and 9mm were used to prepare 10 groups

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Ye, Gang. "Method of Mix Design for Hot Recycled Asphalt Mixtures." Applied Mechanics and Materials 584-586 (July 2014): 1062–65. http://dx.doi.org/10.4028/www.scientific.net/amm.584-586.1062.

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Hot recycled asphalt mixtures are used more widely in road construction and reconstruction at present. The recycle of asphalts can reuse the waste asphalts and bring economic benefits. Meanwhile it can protect the environment and save the energy. The mix design is an important step for regeneration of the old asphalts. And it is critical to the performance of hot recycled asphalt mixtures. This paper illustrates the mechanism of hot recycling of asphalts and proposes a simple and useful method of mix design for hot recycled asphalt mixtures. In the process, the performances and grading of recl

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Mufti, Sameer Ahmed, Fazli Karim, Qaiser Iqbal, et al. "Assessing the Performance of Recycled Asphalt Mixtures Using Rejuvenators." Jurnal Kejuruteraan 36, no. 3 (2024): 1067–78. http://dx.doi.org/10.17576/jkukm-2024-36(3)-19.

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After serving their intended purpose, traditional asphalt pavements are destroyed and dumped across the neighboring fields in Pakistan, affecting the natural environment. Only 15% of the old asphalt material has been recycled on the Motorway (M-2) near Shekhupura. Thus, the current study was intended to increase the amount of recycled asphalt, utilizing waste engine oil (WEO), waste cooking oil (WCO), and waste brown grease (WBG) as rejuvenators. Therefore, the asphalt mixture containing 50% recycled materials, rejuvenated with 5%, 10%, 15%, 20%, and 25% WEO, WCO, and WBG, respectively, were i

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Aliyari, Mahdi. "How dry recycled materials affect the construction materials industry and structural innovations for earthquake resistance." International journal of Modern Achievement in Science, Engineering and Technology 2, no. 2 (2025): 9–16. https://doi.org/10.63053/ijset.78.

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This article examines the influence of dry recycled materials in the construction materials industry and their role in structural innovations aimed at enhancing the seismic resistance of buildings. With the increasing risk of earthquakes in many regions, the use of recycled materials has been recognized as an effective strategy to improve the performance of structures against seismic forces. This research analyzes the mechanical and physical properties of dry recycled materials, such as recycled concrete and other materials, and their impact on structural characteristics. The results indicate

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G.Nagalakshmi and Rajakumar Mora. "Development of Sustainable and Durable Concrete using Recycled Materials." International Journal for Modern Trends in Science and Technology 11, no. 05 (2025): 1169–71. https://doi.org/10.5281/zenodo.15510933.

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<em>The construction industry is one of the largest consumers of natural resources and a significant contributor to environmental pollution. As sustainability becomes a major focus, the use of recycled materials in concrete production offers a promising solution to reduce environmental impacts. This paper presents the development of sustainable and durable concrete by incorporating recycled materials, such as recycled aggregates (RA), recycled concrete aggregates (RCA), and industrial by-products like fly ash, slag, and recycled glass. The aim is to explore how the substitution of traditional

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Roslan, Norshahira, Shayfull Zamree Abd Rahim, Abdellah El-hadj Abdellah, et al. "Optimisation of Shrinkage and Strength on Thick Plate Part Using Recycled LDPE Materials." Materials 14, no. 7 (2021): 1795. http://dx.doi.org/10.3390/ma14071795.

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Achieving good quality of products from plastic injection moulding processes is very challenging, since the process comprises many affecting parameters. Common defects such as warpage are hard to avoid, and the defective parts will eventually go to waste, leading to unnecessary costs to the manufacturer. The use of recycled material from postindustrial waste has been studied by a few researchers. However, the application of an optimisation method by which to optimise processing parameters to mould parts using recycled materials remains lacking. In this study, Response Surface Methodology (RSM)

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Stokke, Douglas D. "Micromorphology and Macromorphology of Recycled Fiber and Wood." MRS Bulletin 19, no. 2 (1994): 22–29. http://dx.doi.org/10.1557/s0883769400039257.

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The versatility of wood as a raw material is emphasized by the realization that the mass of wood consumed annually in the United States is nearly that of the combined total U.S. consumption of aluminum, plastics, cement, and steel (Figure 1). Partly as a result of the enormous quantities consumed, many wood and paper products also make up significant fractions of the materials disposed in landfills, despite accelerated recycling efforts, notably those of the paper industry. With a target recycle rate of 40% by 1995, the paper industry will make further progress in alleviating some of the dispo

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Bu, Changming, Lei Liu, Xinyu Lu, et al. "The Durability of Recycled Fine Aggregate Concrete: A Review." Materials 15, no. 3 (2022): 1110. http://dx.doi.org/10.3390/ma15031110.

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With the rapid development of urbanization, many new buildings are erected, and old ones are demolished and/or recycled. Thus, the reuse of building materials and improvements in reuse efficiency have become hot research topics. In recent years, scholars around the world have worked on improving recycle aggregates in concrete and broadening the scope of applications of recycled concrete. This paper reviews the findings of research on the effects of recycled fine aggregates (RFAs) on the permeability, drying shrinkage, carbonation, chloride ion penetration, acid resistance, and freeze–thaw resi

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Miao, Qiusu, Tianyu Zhu, Xiuyu Jin, Chen Fang, and Gao Liu. "Cyclability Improvement of Recycled Graphite Materials in Lithium-Ion Batteries Via Conductive Polymer Coating." ECS Meeting Abstracts MA2024-01, no. 53 (2024): 2788. http://dx.doi.org/10.1149/ma2024-01532788mtgabs.

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In recent years, lithium-ion batteries have been widely adopted in electric vehicles and electronics. However, the growing number of retired lithium-ion batteries poses a significant environmental challenge, generating substantial material waste and potential pollution. In most commercial batteries, graphite is the prevalent choice for anode material, owing to its high electrical conductivity and mechanical stability. Therefore, recycling graphite from spent lithium-ion batteries is a potential solution to eliminate the waste and meet the increasing demand. While considerable attention has bee

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KIBERT, C. J. "CONSTRUCTION MATERIALS FROM RECYCLED POLYMERS." Proceedings of the Institution of Civil Engineers - Structures and Buildings 99, no. 4 (1993): 455–64. http://dx.doi.org/10.1680/istbu.1993.25338.

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Podzorova, M. V., Yu V. Tertyshnaya, and A. A. Popov. "Biodegradable materials containing recycled polymers." IOP Conference Series: Materials Science and Engineering 347 (April 2018): 012015. http://dx.doi.org/10.1088/1757-899x/347/1/012015.

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Lubenau, Joel O., and James G. Yusko. "Radioactive Materials in Recycled Metals." Health Physics 68, no. 4 (1995): 440–51. http://dx.doi.org/10.1097/00004032-199504000-00001.

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Barta, Kathleen M. "IV Simulators from Recycled Materials." Nurse Educator 17, no. 3 (1992): 31. http://dx.doi.org/10.1097/00006223-199205000-00006.

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Halada, Kohmei. "Trade Flow of Recycled Materials." Material Cycles and Waste Management Research 20, no. 5 (2009): 212–20. http://dx.doi.org/10.3985/mcwmr.20.212.

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Marston, Rip. "Constructing Equipment from Recycled Materials." Journal of Physical Education, Recreation & Dance 65, no. 8 (1994): 44–46. http://dx.doi.org/10.1080/07303084.1994.10606983.

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Кayumov, A. К., S. I. Zinevich, and Y. V. Kovalev. "Pavement Bases from Recycled Materials." Science & Technique 21, no. 6 (2022): 504–10. http://dx.doi.org/10.21122/2227-1031-2022-21-6-504-510.

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Road bases are the main bearing layers of the road pavement, the purpose of which is the perception of the load from cars and its distribution on the subgrade soil. The base structure is determined by calculation depending on the planned traffic load and traffic intensity and usually consists of two layers, and for capital coatings, the upper layer of the two-layer base is made of materials reinforced with binders. The base of the pavement is a rather expensive construction and it is important for its construction, where possible, to use local materials, as well as secondary materials, i. e. i

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Mustata, Florin Stefan, Bogdan-Constantin Condurache, Antonela Curteza, Ciprian Ciofu, and Stefan Grigorean. "MAGNETIC COMPOSITES FROM RECYCLED MATERIALS." International Journal of Modern Manufacturing Technologies 15, no. 2 (2023): 127–36. http://dx.doi.org/10.54684/ijmmt.2023.15.2.127.

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In the conditions of the increasingly accentuated development of industrial and household products, the reuse of material waste with the aim of reducing environmental pollution has become an increasingly important necessity. This study presents the obtain of flexible magnetic composites based on cotton fabrics, acrylic rubber, powder from used tires and magnetite powder. The textile support was purchased from the local market (Tesatura Iași, Romania) and was made from 100% recovered cotton fibbers, with a mass of 143g∙m-2 and an average thickness of 0.28mm. The rubber was an acrylate type (AR)

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Chafale, Reshama V. "Waste Management of Construction and Demolition Materials Towards Sustainable Growth of Nagpur City." International Scientific Journal of Engineering and Management 03, no. 05 (2024): 1–9. http://dx.doi.org/10.55041/isjem01947.

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The higher amount of buildings and infrastructures in India, number of construction and demolition (C&D) waste is increasing continuously. These wastes, if not completely recycled, will create the environmental problems. This research paper concentrates on the use of a system dynamics technique to develop a C&D waste recycling. The project is based on the recycling of the rapidly increasing construction and demolition waste. Through this process we want to take a step ahead, the idea of stopping illegal Dumping and ultimately save our mother Earth from destruction. The cost of recycled

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Zhang, Da-Sheng, Xiao-Hua Gu, Si-Wen Liu, et al. "Study on Properties of Regenerated Fluorinated Polyurethane Rigid Foam Prepared by Degrading Waste Polyurethane." Sustainability 14, no. 23 (2022): 15685. http://dx.doi.org/10.3390/su142315685.

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Polyurethane (PU) has become one of the most widely used materials in the industrial field due to its excellent performance and wide range of applications. The increasing consumption of polyurethane materials has resulted in significant polyurethane waste. We can recycle waste polyurethane to obtain recycled polyurethane, but to make the recycled polyurethane meet different performance requirements in terms of utility and cost and enable the recycled polyether polyol to be further applied to high-end applications, it is necessary to improve the use value of recycled polyether polyol. In this p

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Chino, Yasumasa, Hajime Iwasaki, and Mamoru Mabuchi. "Solid-state recycling for machined chips of iron by hot extrusion and annealing." Journal of Materials Research 19, no. 5 (2004): 1524–30. http://dx.doi.org/10.1557/jmr.2004.0204.

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Solid-state recycling for machined chips of pure iron by hot extrusion at 823 K and annealing at 1073–1273 K was carried out. The as-extruded solid recycled specimen without annealing was fractured prior to yielding at room temperature. However, high ductility was recovered by annealing at 1073–1273 K. This is because the oxides at the interface of the machined chips dispersed in grain by annealing. The annealed solid recycled specimens showed higher yield stress than the annealed virgin extruded specimens. Grain refinement for the solid recycled specimens was enhanced by the high dislocation

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Firoozi, Ali Akbar, and Ali Asghar Firoozi. "Advancing Pavement Sustainability with Recycled Materials." Journal of Civil Engineering and Urbanism 13, no. 4 (2023): 85–93. https://doi.org/10.54203/jceu.2023.10.

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The increasing environmental concerns and depletion of natural resources have catalyzed the exploration of sustainable alternatives in civil engineering practices, particularly pavement construction. This study evaluates the efficacy of using recycled materials—crushed concrete aggregate (CCA), reclaimed asphalt pavement (RAP), and recycled plastics—as viable substitutes for traditional pavement materials. By examining mechanical properties, environmental impacts, and real-world implementations, the research highlights the potential of these materials to meet or exceed the performance standard

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Zhang, Jian, Jing Long Bu, Li Ren Wang, and Rong Lin Wang. "Phase Composition Analysis of Recycled MgO-C Ladle Lining Materials." Advanced Materials Research 750-752 (August 2013): 2236–39. http://dx.doi.org/10.4028/www.scientific.net/amr.750-752.2236.

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With the iron and steel metallurgy, cement, ceramic and other industries making a rapid development, the refractory consumption in our country is quite large. So how to recycle the used refractory materials effectively is more and more important. In this experiment, the phase composition of ladle lining bricks at slag line, rampart and bottom were researched systematically, to determine the phase composition change between the unused and recycled materials. It turned out that the low melting point minerals CaMgSiO4 and Ca3Mg (SiO4)2 formed due to the reaction between MgO and the impurity compo

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Hall, Cathryn Anneka, Kate Goldsworthy, and Rebecca Earley. "Design for sorting knitwear: Exploring blended textile wastes and the relationship between sorting, recovery, and recycled blending in yarn manufacture." Materials Open Research 1 (November 15, 2022): 3. http://dx.doi.org/10.12688/materialsopenres.17478.1.

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Background: The problem of difficult-to-recycle textile waste is an ongoing challenge. One of the issues is the lack of exchange between the recovery sector and design/manufacture of recycled materials. This paper seeks to addresses the gap in knowledge between sorting (in recovery) and blending activities (in manufacture), expanding current design strategies towards textile recovery. To achieve this, the research explores sorting practices of wool/acrylic blends in the mechanical wool recycling industry and applies this knowledge to the design of new yarns. Methods: A bricolage of methods was

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Zhi, Xiao, Tao Yang, Xun Zhang, et al. "Experimental Study on the Mechanical Properties and Permeability of Cement-Stabilized Permeable Recycle Aggregate Materials." Sustainability 15, no. 19 (2023): 14063. http://dx.doi.org/10.3390/su151914063.

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This paper designed cement-stabilized permeable road subgrade materials. Construction demolition waste with recycled aggregate replaced natural aggregate in cement-stabilized materials to utilize recycled resources for construction solid waste. This paper tests the compressive strength, water permeability, bending strength, and compressive resilience modulus of cement-stabilized permeable recycled aggregate materials under different cementitious additive ratios. The results show that at a recycled aggregate proportion of 30% in cement-stabilized permeable recycled aggregate material, the 7-d u

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Huo, Mei Lin. "Research on Recycled Materials in Public Art." Applied Mechanics and Materials 329 (June 2013): 71–74. http://dx.doi.org/10.4028/www.scientific.net/amm.329.71.

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Public art" of the recycled material in the context of globalization is formed under modern ecological concepts, environmental movement, and artistic experiments together. It will change the status quo of the lack of dialogue between materials science with art, recycled materials from the point of view of public art, research and development, and applications make proactive in environmental design. In this study, "renewable materials" mainly focused on the public art materials field, its scope and methods of public art. Recycled materials include not only well-known natural renewable materials

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D. A. Jasim, Al Mashhadani, Leong Sing Wong, Sih Ying Kong, Ahmed W. Al-Zand, and Midhin A. K. Midhin. "An Evaluative Review of Recycled Waste Material Utilization in High-Performance Concrete." Civil Engineering Journal 9, no. 11 (2023): 2927–57. http://dx.doi.org/10.28991/cej-2023-09-11-020.

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The disposal of waste materials and their adverse effects on the environment have become a worldwide concern, disturbing the fragile ecological equilibrium. With growing awareness of sustainability in the construction industry, it is of great importance to recycle waste materials for producing high-performance concrete (HPC). This aligns with the twelfth Sustainable Development Goal (SDG) of the United Nations, emphasizing responsible production and consumption, especially concerning the production of HPC using waste materials and energy-efficient methods. The review evaluates the purposeful u

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Ren, Xiudong. "Application and performance evaluation of recycled building materials in civil engineering." Applied and Computational Engineering 78, no. 1 (2024): 1–9. http://dx.doi.org/10.54254/2755-2721/78/20240379.

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The concept of renewable materials has received extensive advocacy and promotion in the ongoing development of the construction industry. Furthermore, emerging renewable building materials, such as bio-based composite materials, are continually evolving and gradually being incorporated into civil engineering applications. This paper focuses on the application and performance assessment of recycled building materials in civil engineering. As a crucial component of environmental protection and sustainable development, recycled building materials possess vast potential for application. In this ar

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Hossain, Md Monir, Prodhan Md Safiq Raihan, Mithun Biswas, Mahnoor Rizwan, and Aqib Ali. "Feasibility of Using Recycled Materials in Construction Materials." European Journal of Theoretical and Applied Sciences 2, no. 3 (2024): 1082–107. http://dx.doi.org/10.59324/ejtas.2024.2(3).87.

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The increasing amount of solid waste has become a significant environmental issue that has garnered significant attention and concern. In an effort to mitigate the adverse effects commonly associated with prominent sectors and simultaneously promote credibility in the energy- and resource-intensive realms of development and construction, significant endeavors have been directed towards competitive areas of strength for the purpose of recycling, with the ultimate goal of utilizing such materials in sustainable development products. The present study provides an overview of the ongoing evaluatio

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Md, Monir Hossain, Md Safiq Raihan Prodhan, Biswas Mithun, Rizwan Mahnoor, and Ali Aqib. "Feasibility of Using Recycled Materials in Construction Materials." European Journal of Theoretical and Applied Sciences 2, no. 3 (2024): 1082–107. https://doi.org/10.59324/ejtas.2024.2(3).87.

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The increasing amount of solid waste has become a significant environmental issue that has garnered significant attention and concern. In an effort to mitigate the adverse effects commonly associated with prominent sectors and simultaneously promote credibility in the energy- and resource-intensive realms of development and construction, significant endeavors have been directed towards competitive areas of strength for the purpose of recycling, with the ultimate goal of utilizing such materials in sustainable development products. The present study provides an overview of the ongoing evaluatio

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Kazulytė, Ieva. "Using Recycled Materials in Packagings to Meet the Goals of Circular Economy." Proceedings 16, no. 1 (2019): 50. http://dx.doi.org/10.3390/proceedings2019016050.

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Packaging waste that is not recycled or reused has a negative environmental effects and presents serious concern. At the same time, various secondary raw materials, which were used to produce packaging from recycled materials, can affect human health and the environment because they can contain harmful chemical substances. For this reason, it is necessary to investigate the existence of hazardous chemicals in recycled materials. This paper analyzes issues related to the production of packaging by using materials from recycled packaging waste with a focus on the influence of the hazardous subst

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Melichar, Tomáš, and Jirí Bydžovský. "Sintered board materials based on recycled glass." Materiali in tehnologije 49, no. 4 (2015): 607–11. http://dx.doi.org/10.17222/mit.2014.213.

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sarkar, Mr Rajesh. "Development of Sustainable Concrete Using Construction and Demolition Waste." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem47377.

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ABSTRACT Waste from construction and demolition accounts for a significant portion of global solid waste, with the majority of it ending up in landfills. Processing this debris and using it to make fresh concrete is a useful and profitable approach to manage it. Effective methods for utilising construction and demolition debris in concrete have been investigated by researchers. The study aimed to test the quality of recycled materials by evaluating their strength, water absorption, density, and the type of concrete they can produce. Compared to natural coarse aggregates, recycled aggregates fr

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