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Journal articles on the topic 'Milled waste Plastic (MWP)'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

Oyelami, A.K., and O.A. Olaniyi. "Recycling and Repurposing Plastic Waste in Ajayi Crowther as a Partial Replacement for Quarry Dust in Interlocking Block Production." Engineering and Technology Journal 10, no. 06 (2025): 5345–52. https://doi.org/10.5281/zenodo.15590091.

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Plastic waste disposal remains a significant environmental challenge due to its non-degradable nature. Additionally, the rising cost of construction materials necessitates alternative sustainable solutions. This study evaluates the recycling and repurposing of plastic waste in Ajayi Crowther as a partial replacement for quarry dust in interlocking block production to determine its feasibility in sustainable construction. Waste plastic bottles were collected, burnt, and milled into powder form. Specific gravity and sieve analysis tests were conducted on both quarry dust and milled waste plastic

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2

Faisal, Farjana, Mohammad Golam Rasul, Ashfaque Ahmed Chowdhury, and Md Islam Jahirul. "Optimisation of Process Parameters to Maximise the Oil Yield from Pyrolysis of Mixed Waste Plastics." Sustainability 16, no. 7 (2024): 2619. http://dx.doi.org/10.3390/su16072619.

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The study sought to optimise process parameters of thermal pyrolysis of mixed waste plastic (MWP) to maximise pyrolytic oil yield. High-density polyethylene (HDPE), polypropylene (PP), and polystyrene (PS) were used as feedstocks for pyrolysis. Response surface methodology (RSM) and Box–Behnken design (BBD) were used to optimise the pyrolysis process. The optimisation was carried out by varying three independent variables, namely, reaction temperature (460–540 °C), residence time (30–150 min), and size of MWP feedstock (5–45 mm), to increase the liquid oil yield. A BBD matrix was used to gener

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3

Demchenko, Oksana, Roman Mishchenko, and Volodymyr Ilchenko. "Physical and mechanical properties recycled hot mix asphalt based on milled asphalt with the plastic fiber addition." Dorogi i mosti 2021, no. 23 (2021): 76–85. http://dx.doi.org/10.36100/dorogimosti2021.23.076.

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Introduction. The current state of the network of public roads due to the negative impact of climatic factors and ever-increasing traffic loads characterized by significant amounts of deformation and destruction of the road structure so requires significant material costs for maintenance and gradual improvement of a transport and operational condition according to the operating regulatory requirements.Problem Statement. One of the promising areas to reduce the cost of road construction is manufacturing the recycled hot mix asphalt based on milled asphalt, which is usually formed in scarifying

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Ilchenko, V. V., V. V. Tymoshevskyi, R. A. Mishchenko, D. S. Lyashko, and V. V. Riznyk. "THE PROSPECTS MANUFACTURE OF RECYCLED HOT MIX ASPHALT WITH FIBER PLASTIC REINFORCEMENT." ACADEMIC JOURNAL Series: Industrial Machine Building, Civil Engineering 1, no. 48 (2017): 258–64. http://dx.doi.org/10.26906/znp.2017.48.809.

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The most common ways of milled asphalt re-use, what is formed during road topping repair is considered. The results of experimental studies of preparation technology features and physical and mechanical properties of recycled hot mix asphalt determination based on milled asphalt with plastic fiber addition that obtained from industrial waste is presented. Defined regulations correspondence obtained recycled hot mix asphalt and ways of their use in road construction is determined.

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Tashkeel, Rafay, Gobinath P. Rajarathnam, Wallis Wan, Behdad Soltani, and Ali Abbas. "Cost-Normalized Circular Economy Indicator and Its Application to Post-Consumer Plastic Packaging Waste." Polymers 13, no. 20 (2021): 3456. http://dx.doi.org/10.3390/polym13203456.

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This work presents an adaptation of the material circularity indicator (MCI) that incorporates economic consideration. The Ellen MacArthur Foundation (EMF) has developed the MCI to characterize the sustainability, viz., the “circularity”, of a product by utilizing life cycle assessment data of a product range rather than a single product unit. Our new “circo-economic” indicator (MCIE), combines product MCI in relation to total product mass, with a cost-normalization against estimated plastic recycling costs, for both separately collected and municipal solid waste. This is applied to assess Dut

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6

Jonna, Srinivas, and Jed Lyons. "Processing and properties of cryogenically milled post-consumer mixed plastic waste." Polymer Testing 24, no. 4 (2005): 428–34. http://dx.doi.org/10.1016/j.polymertesting.2005.01.009.

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Malaiškienė, Jurgita, Jelena Škamat, Andrius Kudžma, Renata Boris, and Darius Bačinskas. "The Impact of Differently Prepared Mixed Plastic Waste Granules on the Structure and Properties of Concrete." Sustainability 17, no. 3 (2025): 1052. https://doi.org/10.3390/su17031052.

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The relatively low production cost and short lifespan of plastic products contribute significantly to the annual accumulation of plastic waste, raising serious environmental concerns. Conventional disposal methods like landfill and incineration not only waste valuable resources but also result in substantial secondary pollution. In response to the imperatives of sustainable development and environmental protection, in this work, different preparation methods (mechanical processing; heating and covering with milled sand and glass; covering plastic granules with polymers and then mineral materia

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8

Wei, Baojie, Liang Li, Shiyu Ding, Ning Chen, Shibing Bai, and Shuangqiao Yang. "Solid-State Shear Milling for Recycling Aluminum–Plastic Packaging Waste: A Sustainable Solution for Mixed Plastic Waste." Sustainability 15, no. 7 (2023): 6144. http://dx.doi.org/10.3390/su15076144.

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The application of paper–aluminum–plastic packaging has been widely adopted in various fields such as the food and medical industries, owing to its exceptional preservation and obstruction properties. Nonetheless, the recycling process for paper and aluminum from this packaging type typically involves water pulping and solvent separation. The resulting residual waste, commonly known as multi-plastic waste (PMW), poses significant challenges in terms of separation and recycling. In this research article, we propose a solution for the recycling of PMW using solid-state shear milling (S3M). This

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Govindan, Balaji, Mukesh P, Nitheesh R S, et al. "Performance assessment on manufacturing of unfired bricks using industrial wastes." E3S Web of Conferences 399 (2023): 03001. http://dx.doi.org/10.1051/e3sconf/202339903001.

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This paper presents eco-friendly unburnt bricks made up of fly ash, waste plastic powder, waste glass powder, lime, gypsum and crusher sand as alternatives to conventional burnt clay bricks for sustainable development. The research focuses on the maximum utilization of industrial waste in eco-friendly unburnt brick production. Materials are characterized according to their chemical and geotechnical properties. In this research, we use a milled waste glass powder of size less than 600μm and plastic powder obtained from plastic waste of size less than 600μm are added along with crushed sand, gyp

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Pařil, Petr, Jan Baar, and Radim Rousek. "Innovative, low-cost eco-composite boards produced from high-energy milled wood, plastic waste, and bio-polymer." BioResources 18, no. 3 (2023): 5635–54. http://dx.doi.org/10.15376/biores.18.3.5635-5654.

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Currently, there is a big issue with waste, its processing and subsequent use. While there are many initiatives to replace materials that are poorly biodegradable, it is necessary to process and ideally use the waste that is already produced. In this study, the properties of composite boards made of waste materials and biodegradable polymer were investigated. The composite boards were made from wood and plastic waste using high-energy milling technology. This technology for material preparation is promising, as it includes controlling the morphology of particles, homogenizing the mixture, and

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11

Ikbarieh, Abdallah, Yimin Lu, Yumeng Zhao, and Sheng Dai. "Application of fluid rheology models for milled woody biomass and non-recyclable municipal solid waste particles." IOP Conference Series: Earth and Environmental Science 1330, no. 1 (2024): 012044. http://dx.doi.org/10.1088/1755-1315/1330/1/012044.

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Abstract Biofuels from biomass and non-recyclable municipal solid waste (N-MSW) can potentially replace aviation fossil fuels. However, the cost-effectiveness is impeded by feedstock handling issues, such as unstable flow or jamming in hoppers and feeders. This issue can be solved mainly based on enhanced understanding of the rheology of biomass and N-MSW particles, which remains poorly understood. Leveraging discrete and continuum-based granular rheology models, in this study, we conduct industry-scale hopper flow testing of milled woody biomass, paper, cardboard, foam, thin film, and plastic

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Bonadies, Irene, Roberta Capuano, Roberto Avolio, et al. "Sustainable Cellulose-Aluminum-Plastic Composites from Beverage Cartons Scraps and Recycled Polyethylene." Polymers 14, no. 4 (2022): 807. http://dx.doi.org/10.3390/polym14040807.

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The sustainable management of multilayer paper/plastic waste is a technological challenge due to its composite nature. In this paper, a mechanical recycling approach for multilayer cartons (MC) is reported, illustrating the realization of thermoplastic composites based on recycled polyethylene and an amount of milled MC ranging from 20 to 90 wt%. The effect of composition of the composites on the morphology and on thermal, mechanical, and water absorption behavior was investigated and rationalized, demonstrating that above 80 wt% of MC, the fibrous nature of the filler dominates the overall pr

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Aguado, Roberto, Francesc Xavier Espinach, Fabiola Vilaseca, Quim Tarrés, Pere Mutjé, and Marc Delgado-Aguilar. "Approaching a Zero-Waste Strategy in Rapeseed (Brassica napus) Exploitation: Sustainably Approaching Bio-Based Polyethylene Composites." Sustainability 14, no. 13 (2022): 7942. http://dx.doi.org/10.3390/su14137942.

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The current need to develop more sustainable processes and products requires the study of new materials. In the field of plastic materials, the need to develop 100% bio-based materials that meet market requirements is evident. In this sense, the present work aims to explore the potential of rapeseed waste as a reinforcement of a bio-based plastic matrix that does not generate new sub-waste. For this purpose, three types of processing of rapeseed residues have been studied: (i) milling; (ii) mechanical process; (iii) thermomechanical process. In addition, the reinforcing capacity of these mater

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14

IGOMU, Sunday Ojoajogwu, Tajudeen Kolawole BELLO, and Muhammed Tijani ISA. "Physical Properties and Marshall Stability of High-Density Polyethylene and Rubber Crumb Modified Bitumen for Road Application." ABUAD Journal of Engineering and Applied Sciences 2, no. 2 (2024): 28–32. https://doi.org/10.53982/ajeas.2024.0202.05-j.

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Standard bitumen used in road construction may not meet engineering requirements due to it becoming brittle in cold weather and softening in hot weather. This study investigates the mechanical and physical properties of bitumen modified with high-density polyethylene (HDPE) and rubber crumb for road applications. Bitumen sourced from Ilaje, Ondo State, Nigeria, underwent characterisation tests including penetration, softening point, ductility, and fire point. Waste HDPE and rubber crumb, collected from dumpsites in Zaria, Kaduna State, Nigeria, were sorted, washed, dried, and milled to a size

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15

Díaz-Mendoza, Juan Miguel, Delia J. Valles-Rosales, Young H. Park, and Ronald C. Sabo. "Micromechanical Modeling for Tensile Properties of Wood Plastic Composites: Use of Pruned Waste from Pecan Orchards as Sustainable Material for Reinforcement of Thermoplastic Composite." Polymers 14, no. 3 (2022): 504. http://dx.doi.org/10.3390/polym14030504.

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Wood plastic composites (WPCs) specimens containing high-density polyethylene (HDPE) and wood pruning waste were manufactured and evaluated for their mechanical properties. Pecan waste was used as an accessible and sustainable source in this study, and the effects of its particle size and concentration on WPC strengths were evaluated. Pecan waste was milled and sieved to various particle sizes, and testing samples were fabricated by mixing them in a twin-screw extruder and injection molding. A coupling agent was used to create a stable bond between the HDPE and wood. Both tensile modulus and s

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16

Coelho, João Antônio da Silva, Cristiane Ramos Vieira, and Oscarlina Lúcia dos Santos Weber. "Growth and nutrition of Corymbia citriodora seedlings using doses of liquid swine waste." Comunicata Scientiae 8, no. 2 (2018): 256–64. http://dx.doi.org/10.14295/cs.v8i2.1851.

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The experiment was installed in a greenhouse with the aimed to verify the influence of liquid swine waste in the development and nutrition of Corymbia citriodora seedlings. The swine waste was mixed with a commercial substrate in order to analyze the effects of five doses, in a randomized block design, considering the N requirement of the species, which were T1 – 0%; T2 – 50%; T3 – 100%; T4 – 150% and; T5 – 200% and one treatment with mineral fertilization for comparison. The Corymbia citriodora seeds were germinated in plastic tubes with a commercial substrate plus swine waste. As the seedlin

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17

Abe, Kentaro. "Compression-molded products based on wet ball-milled wood and effect of various preparation conditions." BioResources 16, no. 2 (2021): 3934–41. http://dx.doi.org/10.15376/biores.16.2.3934-3941.

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This study prepared compression-molded products from ball-milled wood by thermally plasticizing lignin without adhesives or resins. Wet ball milling for 120 min produced smooth, creamy slurries. The resultant products were hot-pressed at 180 °C and exhibited a plastic-like glossy surface and a high Young’s modulus (7.9 GPa), which was attributed to an increased bonding area. However, hydrogen bond formation occurs more predominantly during wood molding than thermoplasticization of lignin, because a hydrophilic surface was formed on wood fragments after wet ball milling in water. In contrast, w

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18

Ciaburro, Giuseppe. "Recycled Materials for Sound Absorbing Applications." Materials Science Forum 1034 (June 15, 2021): 169–75. http://dx.doi.org/10.4028/www.scientific.net/msf.1034.169.

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The use of recycled materials to replace natural and artificial materials represents an interesting and real possibility for all industrial sectors to contribute to the reduction of the amount of waste disposed of and non-renewable resources consumed. This study reports the results of the measurements of the sound absorption coefficient carried out on specimens obtained from the recycling of different materials. A sustainable development of our planet requires us to adopt materials recycling policies to ensure the economical use of resources. Two types of materials have been studied: material

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19

Matos, Ana Mafalda, and Joana Sousa-Coutinho. "Feasibility of Non-Remanufactured Waste Bottle Glass as Supplementary Cementitious Material." Applied Sciences 14, no. 5 (2024): 2004. http://dx.doi.org/10.3390/app14052004.

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Theoretically, glass can be recycled entirely, but there are several requirements for remanufacturing. For the first time, this work studied industrial bottle waste glass (WG), which cannot be used to remanufacture new glass as a cement replacement for concrete applications. Wet and dry milling treatments were performed to reduce the particle size of WG and remove fibre and plastic contaminants. The different waste glasses treated were characterised by chemical, physical, and morphological analysis. Afterwards, mortar-level studies followed, using raw WG and wet-milled WG (AGWG) as a 10% Portl

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Picuno, Caterina, Emile Van Eygen, Marieke T. Brouwer, Kerstin Kuchta, and Eggo U. Thoden van Velzen. "Factors Shaping the Recycling Systems for Plastic Packaging Waste—A Comparison between Austria, Germany and The Netherlands." Sustainability 13, no. 12 (2021): 6772. http://dx.doi.org/10.3390/su13126772.

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Setting up strategies for a sound management of plastic packaging waste (PPW) is becoming increasingly crucial at many levels of the value chain in Europe. After the very first implementation of an extended producer responsibility scheme in Germany in 1991, many EU Countries followed. This resulted in a complex network of schemes that differ from one member state to another. This paper brings together the three latest studies describing the current flows of PPW across the waste value chain from Austria (reference year 2013), Germany and the Netherlands (reference year 2017). With this aim, the

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Miao, Huai Min, Yong Biao Xu, Fei Xiong Zhang, et al. "A Comparative Study on Recycled Glass Fibers and Milled Glass Fibers as Reinforcement Fibers in Polypropylene." Advanced Materials Research 955-959 (June 2014): 2625–28. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.2625.

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Fibers reinforced polymers have received considerable attention from industry in recent years. Due to the sharp resources recovery, and the global demand for fiber materials, there has been growing interest in the use of the recycled glass fibers (RGF) as an alternative. This work focuses on comparing the RGF from nonmetals of waste printed circuit boards (PCBs) and virgin milled glass fibers (MGF) as reinforcement fibers in polypropylene (PP). The results show that toughness, strength, and rigidity of the composites can be improved simultaneously by the addition the RGF into PP. Meanwhile, th

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Stine, Jared S., Nicolas Aziere, Bryan J. Harper, and Stacey L. Harper. "A Novel Approach for Identifying Nanoplastics by Assessing Deformation Behavior with Scanning Electron Microscopy." Micromachines 14, no. 10 (2023): 1903. http://dx.doi.org/10.3390/mi14101903.

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As plastic production continues to increase globally, plastic waste accumulates and degrades into smaller plastic particles. Through chemical and biological processes, nanoscale plastic particles (nanoplastics) are formed and are expected to exist in quantities of several orders of magnitude greater than those found for microplastics. Due to their small size and low mass, nanoplastics remain challenging to detect in the environment using most standard analytical methods. The goal of this research is to adapt existing tools to address the analytical challenges posed by the identification of nan

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23

Talcott, Sierra, Benjamin Uptmor, and Armando G. McDonald. "Evaluation of the Mechanical, Thermal and Rheological Properties of Hop, Hemp and Wood Fiber Plastic Composites." Materials 16, no. 11 (2023): 4187. http://dx.doi.org/10.3390/ma16114187.

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The aim of this study was to evaluate the use of waste natural fibers from milled hop bines and hemp stalks, without chemical treatment, and compare them to a commercial wood fiber for use in wood–plastic composite (WPC) materials. The fibers were characterized (density, fiber size and chemical composition). WPCs were produced by the extrusion of a blend of fibers (50%), high-density polyethylene (HDPE) and coupling agent (2%). The WPCs were characterized for their mechanical, rheological, thermal, viscoelastic and water resistance properties. Pine fiber was about half the size of hemp and hop

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Zhang, Yi, Rechana Remadevi, Juan P. Hinestroza, Xungai Wang, and Maryam Naebe. "Transparent Ultraviolet (UV)-Shielding Films Made from Waste Hemp Hurd and Polyvinyl Alcohol (PVA)." Polymers 12, no. 5 (2020): 1190. http://dx.doi.org/10.3390/polym12051190.

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This work proposes a new approach to fabricate highly transparent and flexible composite films that exhibit enhanced UV-shielding properties. Lignin has innate UV-shielding properties. However, when purified lignin, which is conventionally extracted through chemical treatment, is mixed with polymeric materials, its presence negatively influences the transparency of the resulting composite. High transparency and UV-shielding are desirable properties for many applications. In this study, composites were made by mixing lignocellulose particles and polyvinyl alcohol (PVA), where lignocellulose par

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25

Reichert, Olaf, Larisa Ausheyks, Stephan Baz, Joerg Hehl, and Götz T. Gresser. "Innovative rC Staple Fiber Tapes - New Potentials for CF Recyclates in CFRP through Highly Oriented Carbon Staple Fiber Structures." Key Engineering Materials 809 (June 2019): 509–14. http://dx.doi.org/10.4028/www.scientific.net/kem.809.509.

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Increasing waste streams of carbon fibers (CF) and carbon fiber reinforced plastics (CFRP) lead to increasing need for recycling and to growing amounts of recycled carbon fibers. A main issue in current research for carbon fiber recycling is the reuse of regained fibers. Carbon staple fibers such as recycled fibers hold big potential for mechanical properties of lightweight parts, if used properly. Applying recycled CF (rCF) as milled reinforcement fibers or as nonwoven in carbon fiber reinforced plastic leads to a poor yield of mechanical proper due to low fiber orientation, limitations in fi

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26

Raguati, Raguati, Afzalani Afzalani, Zulfa Elymaizar, Indra Sulaksana, and Farizal Farizal. "Short and Medium-chain Fatty Acid Profile of Goat Milk Fed with Pineapple Peel Silage." Jurnal Sain Peternakan Indonesia 19, no. 3 (2024): 139–44. https://doi.org/10.31186/jspi.id.19.3.139-144.

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This study aims to determine the profile of short-chain fatty acids (SCFA) and medium-chain fatty acids (MCFA) in goat milk-fed pineapple peel silage. The pineapple waste was milled and mixed with 5% (w/w) of rice brand, put into an anaerobic plastic bag, and stored for 21 days to produce pineapple peel silage. The materials used in this research were 12 female Etawa cross-breed dairy goats allocated into randomized block designs with four kinds of feed treatments and three groups of lactation periods. The feed treatments were P0 (60% forage + 40% concentrate); P1 (30% forage + 30% pineapple p

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27

Chelot, Devanand, Shivnarain Ravichandran, and Priyank Upadhyaya. "A Sustainable Solution with Improved Chemical Resilience Using Repurposed Glass Fibers for Sewage Rehabilitation Pipes." Recycling 9, no. 2 (2024): 28. http://dx.doi.org/10.3390/recycling9020028.

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This paper introduces a sustainable sewage rehabilitation solution, utilizing repurposed glass fibers for enhanced chemical resilience and environmental conservation. The approach involves dividing a unitary pipe into segments, assembled during commissioning, aiming to reduce installation and transportation costs, particularly in less accessible areas. Each pipe segment comprises a multi-layered glass fiber composite sandwich, joined by an adhesive reinforced with recycled glass fibers. The glass fiber-reinforced plastic (GFRP) pipe features a core of blended sand impregnated with resin, an ou

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28

A.K., Oyelami, and Olaniyi O.A. "Recycling and Repurposing Plastic Waste in Ajayi Crowther as a Partial Replacement for Quarry Dust in Interlocking Block Production." Engineering and Technology Journal 10, no. 06 (2025). https://doi.org/10.47191/etj/v10i06.05.

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Plastic waste disposal remains a significant environmental challenge due to its non-degradable nature. Additionally, the rising cost of construction materials necessitates alternative sustainable solutions. This study evaluates the recycling and repurposing of plastic waste in Ajayi Crowther as a partial replacement for quarry dust in interlocking block production to determine its feasibility in sustainable construction. Waste plastic bottles were collected, burnt, and milled into powder form. Specific gravity and sieve analysis tests were conducted on both quarry dust and milled waste plastic

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Shangguan, Yiyi. "Moisture Absorption, Impact Strength of Wheat Straw HDPE Composites." Inquiry@Queen's Undergraduate Research Conference Proceedings, November 15, 2017. http://dx.doi.org/10.24908/iqurcp.7179.

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The Waste‐for‐Life project researches and develops composites of waste plastic bags and cardboard – reinforced by natural fibres – to build domestic goods such as furniture and roof tiles. Its purpose is to reduce environmental harm caused by plastic waste and provide self‐sustainability for people in developing countries who collect these wastes for a living. One of the composites under study consists of finely milled wheat straw pressed together with high density polyethylene (HDPE) in different weight ratios. Little is known about this composite material, thus tests are performed to determi

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Benkreira, H., J. R. Innes, N. Siddique, et al. "Performance analysis of solid‐state shear milling of plastic particles." Polymer Engineering & Science, April 2, 2025. https://doi.org/10.1002/pen.27214.

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AbstractThe paper presents an analysis of plastic particles flow and breakage in a solid‐state shear mill (S3M). This mill resembles the traditional stone mill used for flour milling. Particle flow and their breakage are modeled as being the result of the work done on the surface of the particles as they are compressed, sheared, and cut between the rotating disc and the stationary normally loaded disc. The resulting equations give the fractions milled, xw,d, and size reduction Sr in terms of the applied load f, the number of passes, np, through the mill, and the disc rotational speed, N. The m

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Li, Linfeng, Markus Leutzsch, Phil Hesse, Chuanhao Wang, Bolun Wang, and Ferdi Schüth. "Polyethylene Recycling Via Water Activation By Ball Milling." Angewandte Chemie, October 22, 2024. http://dx.doi.org/10.1002/ange.202413132.

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Polyethylene (PE) is the most prevalent type of plastic waste and also the most challenging to depolymerize because of its inert carbon‐carbon (C–C) bonds.[1] High temperature and noble metals are usually required for depolymerization.[2] To avoid using noble metals, costly reagents and harsh reaction conditions, it is worthwhile but challenging to explore new reaction pathways.[3] We report an unprecedented mechanochemical reaction of PE and water to result in shorter‐chain alkanes, alkenes, alcohols, and ketones (Cn, where n ≲ 50), with above 80 % of starting carbon converted into these prod

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Li, Linfeng, Markus Leutzsch, Phil Hesse, Chuanhao Wang, Bolun Wang, and Ferdi Schüth. "Polyethylene Recycling Via Water Activation By Ball Milling." Angewandte Chemie International Edition, October 22, 2024. http://dx.doi.org/10.1002/anie.202413132.

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Polyethylene (PE) is the most prevalent type of plastic waste and also the most challenging to depolymerize because of its inert carbon‐carbon (C–C) bonds.[1] High temperature and noble metals are usually required for depolymerization.[2] To avoid using noble metals, costly reagents and harsh reaction conditions, it is worthwhile but challenging to explore new reaction pathways.[3] We report an unprecedented mechanochemical reaction of PE and water to result in shorter‐chain alkanes, alkenes, alcohols, and ketones (Cn, where n ≲ 50), with above 80 % of starting carbon converted into these prod

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Mun, Hyokchol, Cholnam Ri, Qinglong Liu, Lan Wang, and Jingchun Tang. "Ball-milled PET plastic char as an electron shuttle accelerated anaerobic degradation of 2,4,6-trichlorophenol in water environment." Science of The Total Environment, May 2023, 163740. http://dx.doi.org/10.1016/j.scitotenv.2023.163740.

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Rogl, Gerda, and Peter F. Rogl. "How Severe Plastic Deformation Changes the Mechanical Properties of Thermoelectric Skutterudites and Half Heusler Alloys." Frontiers in Materials 7 (November 26, 2020). http://dx.doi.org/10.3389/fmats.2020.600261.

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Thermoelectric leg materials with a high figure of merit, ZT, are the essential basis to build thermoelectric generators, directly converting waste heat into electricity. Skutterudites and half-Heusler alloys are promising candidates because they can be used in a wide temperature range, the starting material is available and cheap and in addition they are environmentally friendly. Severe plastic deformation via high-pressure torsion (HPT) is a technique to achieve very fine grains in micro- or even nano size with small and high angle grain boundaries and in parallel introduces a high level of

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Kaleemullah. "Production of Liquid and Solid Fuel by the Technique of Microwave Pyrolysis of Scrap Tires and its Analysis." June 19, 2019. https://doi.org/10.5281/zenodo.3250043.

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The discussion in this paper is about the possible use of microwave pyrolysis technique as an energy-capable alternative to present heating techniques in biomass waste processing and treatment for renewable energy system. The wreck tires have relevant disposal or recycling issues under environment and financial and sustainable modes. These techniques can be a challenging for manufacturing and intellectual learning researches. In this competition, pyrolysis is a latest, strong substitute to the reprocessing of useless tires, until unless it will be possible to produce value adding results. In a

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Hilal, Nahla, Nadhim Hamah Sor, Marijana Hadzima-Nyarko, Dorin Radu, and Taher A. Tawfik. "The influence of nanosunflower ash and nanowalnut shell ash on sustainable lightweight self-compacting concrete characteristics." Scientific Reports 14, no. 1 (2024). http://dx.doi.org/10.1038/s41598-024-60096-5.

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AbstractThe absence of biodegradability exhibited by plastics is a matter of significant concern among environmentalists and scientists on a global scale. Therefore, it is essential to figure out potential pathways for the use of recycled plastics. The prospective applications of its utilisation in concrete are noteworthy. The use of recycled plastic into concrete, either as a partial or complete substitution for natural aggregates, addresses the issue of its proper disposal besides contributing to the preservation of natural aggregate resources. Furthermore, the use of agricultural wastes has

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Oluremi, O. I. A., K. B. Orga, and K. T. Orayaga. "Chemical Composition of Palm Oil Mill Sludge-Biodegraded Sweet Orange Peel Meal Mixture and Its Effect as Dietary Energy Source on Nutrient Digestibility by Broiler Chickens." Annual Research & Review in Biology, March 24, 2022, 102–11. http://dx.doi.org/10.9734/arrb/2022/v37i230491.

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A feeding trial, which lasted for seventy days, was conducted in which palm oil mill sludge and biodegraded sweet orange peel mixture was fed to substitute maize in broiler chicken diet at 0%, 5%, 10%, 15%, 20% and 25%. Sweet orange (Citrus sinensis) fruit peel was fermented by soaking for 48 h in retted cassava waste water (CWW) and sundried, to obtain biodegraded sweet orange peel (BSOP). Palm oil mill effluent was filtered with a 0.30 mm pore plastic mesh sieve, poured into a 0.75 μm pore fine cheesecloth bag and allowed to stand for five hours to produce a paste of palm oil mill sludge (PO

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