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使用单原子复合电极间接测定环境中的聚乳酸微塑料残留物

Yuexin Pei1, Xinlong Pei1, Ruichao Shang1

  • 1College of Bioscience and Resource Environment, Beijing University of Agriculture, Beijing, 102206, People's Republic of China.

Analytical and bioanalytical chemistry
|August 7, 2025
PubMed
概括

一个新的电化学传感器通过测量乳酸来检测聚乳酸 (PLA) 微塑料. 这种方法为环境污染控制提供了一种稳定而敏感的方法.

关键词:
电化学检测 电化学检测环境监测环境监测环境监测麻污染污染 麻污染污染聚乳酸微塑料 聚乳酸微塑料单原子 Ni 是一个单原子.

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Precipitation gravimetry is based on converting an analyte into a sparingly soluble precipitate, which is separated by filtration and weighed. An ideal precipitate should be pure, insoluble, of known composition, and easily filtered from the reaction mixture.
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
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