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Updated: Jun 14, 2025

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies
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Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

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在水环境中潜伏的聚纳米塑料

Jintao Yang1, Mengqi Yan1, Junjie Zhang1

  • 1MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, P. R. China.

Environmental science & technology
|June 12, 2025
PubMed
概括

聚乙烯二甲纳米颗粒 (PET-NP) 的污染比以前想象的要高,特别是在淡水中. 这项研究量化了分散和聚合PET-NP,揭示了重要的环境存在.

关键词:
聚乙烯-聚烯聚合物聚合物聚合方式 聚合方式 聚合方式透析是通过透析进行的.分散的粒子是分散的粒子.质量度的质量度.聚乙烯四甲酸的使用情况.水环境 水环境 水环境

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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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