Results 11 to 20 of about 682,509 (290)

Radical chemistry in polymer science: an overview and recent advances

open access: yesBeilstein Journal of Organic Chemistry, 2023
Radical chemistry is one of the most important methods used in modern polymer science and industry. Over the past century, new knowledge on radical chemistry has both promoted and been generated from the emergence of polymer synthesis and modification ...
Zixiao Wang   +3 more
doaj   +1 more source

Encapsulation of enzymes into nanogel and associated degradation of phenolic compounds

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
As an effective means of degradation of phenolic pollutants, peroxidase exhibits high catalytic activity but poor environmental tolerance, and it is difficult to be widely used in sewage treatment.
WU Wugao, ZHANG Wang, CHEN Yantao
doaj   +1 more source

Synthesis of Hyperbranched Polymers and Prospects for Application in Oilfield Chemistry

open access: yesFrontiers in Energy Research, 2022
Hyperbranched polymer is a kind of polymer with a three-dimensional structure, which contains a highly branched structure and a large number of modified terminal functional groups. The desired properties can be obtained by modifying the active end groups
Ying Zhang, Weichu Yu
doaj   +1 more source

Synthesis of poly-α/β-peptides with tunable sequence via the copolymerization on N-carboxyanhydride and N-thiocarboxyanhydride

open access: yesiScience, 2021
Summary: The fascinating functions of proteins and peptides in biological systems have attracted intense interest to explore their mimics using polymers, including polypeptides synthesized from polymerization.
Min Zhou   +9 more
doaj   +1 more source

Study of structure and properties of biodegradable composite films based on thermoplastic starch [PDF]

open access: yesE3S Web of Conferences, 2023
The increasing use of plastic products is causing pollution of nature with micro plastics, plastic waste and harmful substances. In this work, the possibility of obtaining thermoplastic starch was studied; its structure and properties were investigated ...
Turdikulov I. H.   +2 more
doaj   +1 more source

High-Throughput Preparation of Antibacterial Polymers from Natural Product Derivatives via the Hantzsch Reaction

open access: yesiScience, 2020
Summary: The Hantzsch and free-radical polymerization reactions were combined in a one-pot high-throughput (HTP) system to simultaneously prepare 30 unique polymers in parallel.
Guoqiang Liu   +7 more
doaj   +1 more source

Barbier Self-Condensing Ketyl Polymerization-Induced Emission: A Polarity Reversal Approach to Reversed Polymerizability

open access: yesiScience, 2020
Summary: Carbon-carbon bond formation through polarity reversal ketyl radical anion coupling of carbonyls has inspired new reaction modes to this cornerstone carbonyl group and played significant roles in organic chemistry.
Shun-Shun Li   +5 more
doaj   +1 more source

Application of microwave heating in polymer synthesis: A review

open access: yesResults in Chemistry, 2023
Microwave (MW) heating has developed rapidly and it is currently utilized in a variety of industries, especially in the manufacturing of materials. The heating mode of MW offers a good substitute for conventional heating by consuming less time and energy,
Emranul Kabir
doaj   +1 more source

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