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Updated: Jun 8, 2025

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从散装到结合:解码PET进入水解酶结合口袋的过程

Anna Jäckering1,2, Frederike Göttsch3, Moritz Schäffler1,2

  • 1Institute of Theoretical and Computational Chemistry, Heinrich Heine University, Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.

JACS Au
|November 1, 2024
PubMed
概括

研究人员使用分子动力学来了解塑料降解酶如PET化酶如何结合和降解聚乙烯二甲 (PET). 这项研究揭示了酶驱动的PET回收利用的关键途径和障碍.

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Types of Step-Growth Polymers: Polyesters01:20

Types of Step-Growth Polymers: Polyesters

The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...
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