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Updated: May 23, 2025

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在污水污泥中量化追踪微塑料,使用热解吸气色谱法/质谱法与热溶解相结合

Zhixin Wu1, Yuxuan Wu1, Ziye Zhang1

  • 1State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.

Journal of hazardous materials
|May 21, 2025
PubMed
概括

污水污泥是微塑料的重要来源. 一种新方法量化了污泥中五种常见的微塑料 (PE,PP,PS,PVC,PET),揭示了在处理过程中大量的去除,特别是通过脱水.

关键词:
活性污泥活动污泥吸附/脱吸方式 吸附/脱吸方式基于质量的量定量化.塑料颗粒是一种塑料颗粒.移除 移除 移除 移除

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Gas chromatography–mass spectrometry (GC–MS) is the combination of analytical techniques of gas chromatography and mass spectrometry in a single instrument for analyzing a mixture of compounds. The gas chromatograph separates the compounds in the mixture, and the mass spectrometer analyzes each compound separately to determine the molecular masses and molecular structures.
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