Effect of sugarcane bagasse and alumina reinforcements on physical, mechanical, and thermal characteristics of epoxy composites using artificial neural networks and response surface methodology

Biomass Conversion and Biorefinery, Journal Year: 2023, Volume and Issue: 14(11), P. 12539 - 12557

Published: Feb. 3, 2023

Language: Английский

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Photoaging process and mechanism of four commonly commercial microplastics

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 451, P. 131151 - 131151

Published: March 5, 2023

Language: Английский

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Additive manufacturing for sustainability and circular economy: needs, challenges, and opportunities for 3D printing of recycled polymeric waste

Materials Today Sustainability, Journal Year: 2023, Volume and Issue: 24, P. 100529 - 100529

Published: Sept. 5, 2023

Polymer-based product usage rapidly increases globally, leading to severe ecological, social, environmental, health, and economic impacts. There has been an international push for solutions sustainable production, consumption, end-of-life plastics combat these issues. Moreover, additive manufacturing (AM) or 3D printing (3DP) processes provide rapid fabrication of functional parts in lesser time, lower lead times, research development costs. Due reasons, are now being utilized different industrial sectors, including aerospace, automotive, biomedical, sports, food, electronics, construction. The circular economy concept integrated with AM can deliver a synergic impact new life discarded polymeric distributed recycling manufacturing. With the adoption proper techniques, be used widely reuse polymer wastes turn them into valuable products. It much higher levels at very low cost targeted applications. Therefore, this study, comprehensive literature review is performed outline guidelines model recycled polymers based on reviewed literature. This study delivers insight into; commodity their uses, challenges recycling, approaches, polymers.

Language: Английский

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A Comprehensive Review of Sustainability in Natural-Fiber-Reinforced Polymers

Sustainability, Journal Year: 2024, Volume and Issue: 16(3), P. 1223 - 1223

Published: Jan. 31, 2024

Fiber-reinforced polymer composites (FRCs) from renewable and biodegradable fiber sustainable resins have gained substantial attention for their potential to mitigate environmental impacts. The limitations of these become evident when considered in the context high-performance engineering applications, where synthetic like glass or carbon FRCs typically dominate. A balance between performance composite biodegradability is imperative pursuit what may be termed an environmentally conscious composite. This comprehensive review article provides some insight into sustainability FRCs, alongside detailing considerations at various stages—materials, performance, end life. discussion also covers different types natural fibers with current achievements mechanical functional properties such composites, followed by a broad survey applications across diverse applications.

Language: Английский

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Unveiling the optical and molecular characteristics of aging microplastics derived dissolved organic matter transformed by UV/chlor(am)ine oxidation and its potential for disinfection byproducts formation

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136440 - 136440

Published: Nov. 8, 2024

Language: Английский

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Characterization of polymer properties and identification of additives in commercially available research plastics

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(12), P. 7067 - 7090

Published: Jan. 1, 2024

This work reports the analysis of 59 commercially available polymers from 20 different polymer classes for thermal properties, macrostructure, molecular mass distribution, and inorganic organic additives, highlighting need to characterize research prior recycling studies.

Language: Английский

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Waste chicken feather biofiller reinforced bioepoxy resin based biocomposites — A waste to wealth experimental approach

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 261, P. 129708 - 129708

Published: Jan. 24, 2024

Language: Английский

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Sustainable recycling of polymers: a comprehensive review

Polymer Bulletin, Journal Year: 2024, Volume and Issue: 81(11), P. 9569 - 9610

Published: March 2, 2024

Language: Английский

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Recent Trends of Recycling and Upcycling of Polymers and Composites: A Comprehensive Review

Recycling, Journal Year: 2024, Volume and Issue: 9(3), P. 37 - 37

Published: May 6, 2024

This review article gathers the most recent recycling technologies for thermoset and thermoplastic polymers. Results about existing experimental procedures their effectiveness are presented. For polymers, focuses mainly on fibre-reinforced polymer composites, with an emphasis epoxy-based systems carbon/glass fibres as reinforcement, due to environmental concerns of end-of-life management. Thermal processes (fluidised bed, pyrolysis) chemical (different types solvolysis) discussed. The combined (microwave, steam, ultrasonic assisted techniques) extraordinary attempts (electrochemical, biological, ionic liquids) analysed. Mechanical that leads downgrading materials is excluded. Insights also given upcycling methodologies have been implemented until now reuse fibres. As state-of-the-art approach common matrices presented, together appropriate additivation matrix upcycling. Mechanical, chemical, enzymatic described, among others. use composites quite new, thus, achievements With all above information, this extensive can serve a guide educational purposes, targeting students technicians in polymers recycling.

Language: Английский

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A comprehensive review on advancements of elastomers for engineering applications

Advanced Industrial and Engineering Polymer Research, Journal Year: 2023, Volume and Issue: 6(4), P. 451 - 464

Published: May 25, 2023

Researchers frequently turn to the adaptable material known as elastomers for various industrial products, including soft robotics, astronautics equipment, vehicles, tissue engineering, self-healing, and constructional materials. The typical lower modulus of popular is accompanied by weak resistance chemicals abrasion. Most commonly, rubbery polymers are called may be readily expanded lengths several times longer than they were originally. Although polymeric chains continue have some mobility, cross-linkers keep them from wandering indefinitely in relation one another. could become stiff, hard, more similar qualities a thermoset if there lot cross-links. Elastomers inherent apparent, thermal processing, mechanical properties, making additive manufacturing (AM) challenging. advent manufacturing, formerly three-dimensional (3D) printing, inspired academic researchers combine elastomeric properties with design freedom potential straightforward mass customization. employed adhesive industry because high adherence qualities. also utilized extensively daily applications due their excellent filler kinds other characteristics. This review article explores current advancements diverse elastomer types, 3D printing advances, functional elastomers, sectors context these developments. discussions include present-day difficulties perspective product development.

Language: Английский

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