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Updated: Sep 11, 2025

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow
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Published on: April 18, 2019

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高分辨率质谱仪用于食品中扩大PFAS监测:结合可疑和非向方法

Cassandre Jeannot1,2, Nicolas Macorps1, Ahmed Amziane1

  • 1Oniris, INRAE, LABERCA, 44300 Nantes, France.

Food chemistry: X
|August 14, 2025
PubMed
概括

这项研究分析了食品样本的Per-和多醇基物质 (PFAS),发现了广泛的污染. 结合选方法揭示了已知和新兴的PFAS,突出了地理差异和全面风险评估的需要.

关键词:
化学监督是指对化学品进行监督.新兴污染物 新兴污染物环境热点是指环境热点.曝光的变化性 曝光的变化性有污染物的化污染物.食品安全监测 食品安全监测

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相关概念视频

Mass Spectrometry: Complex Analysis01:21

Mass Spectrometry: Complex Analysis

Mass spectrometry is an important technique for the identification of pure compounds. However, it has some limitations for the analysis of complex mixtures, often due to excessive fragmentation making the spectrum too complicated to decipher. Mass spectrometry can be combined with suitable separation methods in sequence, forming hyphenated methods, which are useful in the analysis of complex mixtures.
GC–MS is a powerful hyphenated method commonly used in forensics and environmental...
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