Results 21 to 30 of about 167,505 (302)
Vestnik MGTU, 2021 This work is a continuation of the fundamental study on implementing an innovative method of repairing electric motors using ultrasound. A study of the method of dismantling windings based on ultrasound has been carried out for the purpose of energy ...
Kashin A. I., Nemirovsky A. E.
doaj +1 more source
Angewandte Chemie, 2023 Chemically recyclable, circular polymers continue to attract increasing attention, but rendering both catalysts for depolymerization and high-performance polymers recyclable is a more sustainable yet challenging goal.
Xin-lei Li +6 more
semanticscholar +1 more source
Toward Green Atom Transfer Radical Polymerization: Current Status and Future Challenges
Advanced Science, 2022 Reversible‐deactivation radical polymerizations (RDRPs) have revolutionized synthetic polymer chemistry. Nowadays, RDRPs facilitate design and preparation of materials with controlled architecture, composition, and functionality.
Sylwia Dworakowska +3 more
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Fast Bulk Depolymerization of Polymethacrylates by ATRP
ACS Macro Letters, 2023 Fast bulk depolymerization of poly(n-butyl methacrylate) and poly(methyl methacrylate), prepared by atom transfer radical polymerization (ATRP), is reported in the temperature range between 150 and 230 °C.
Ferdinando De Luca Bossa +2 more
semanticscholar +1 more source
Experimental and kinetic studies on co-digestion of agrifood and sewage sludge for biogas production
Journal of Taibah University for Science, 2022 The objective of the present work was to investigate the influence of co-digestion of agricultural waste, food and kitchen waste and municipal solid waste with animal manure for enhanced biogas production.
Punam Rani +3 more
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Angewandte Chemie, 2023 The ability to efficiently and selectively process mixed polymer waste is important to address the growing plastic waste problem. Herein, we report that the combination of ZnCl2 and an additive amount of poly(ethylene glycol) under vacuum can readily and
Connor F Gallin, W. Lee, J. Byers
semanticscholar +1 more source
Molecules, 2020 This work describes new methods for the chemical recycling of end-use poly(ethylene terephthalate) (PET) in batch, microwave and electrochemical reactors.
Tessa H. T. Myren +4 more
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Biotechnology for Biofuels, 2021 Lignin, the most abundant renewable aromatic compound in nature, is an excellent feedstock for value-added bioproducts manufacturing; while the intrinsic heterogeneity and recalcitrance of which hindered the efficient lignin biorefinery and utilization ...
Caihong Weng, Xiaowei Peng, Yejun Han
semanticscholar +1 more source
Characterization and engineering of a two-enzyme system for plastics depolymerization
Proceedings of the National Academy of Sciences of the United States of America, 2020 Significance Deconstruction of recalcitrant polymers, such as cellulose or chitin, is accomplished in nature by synergistic enzyme cocktails that evolved over millions of years.
B. Knott +21 more
semanticscholar +1 more source
Laccase-catalyzed lignin depolymerization in deep eutectic solvents: challenges and prospects
Bioresources and Bioprocessing, 2023 Lignin has enormous potential as a renewable feedstock for depolymerizing to numerous high-value chemicals. However, lignin depolymerization is challenging owing to its recalcitrant, heterogenous, and limited water-soluble nature.
Man Zhou +7 more
semanticscholar +1 more source