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Updated: May 6, 2026

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一种改进的GC-MS-SIM分析方法,用于确定商业作物 (叶子和土壤) 中的甲残留物及其验证

Anindita Paul1, Sujan Majumder2, L K Prasad1

  • 1Division of Post harvest & Value Addition, ICAR- National Institute for Research on Commercial Agriculture, Rajahmundry, Andhra Pradesh, India.

PloS one
|August 28, 2025
PubMed
概括

一种新的GC-MS方法可以准确地检测在Flue-Cured弗吉尼亚 (FCV) 烟草和土壤中的甲除草剂残留物. 通过监测低于法规限制的水平来确保消费者的安全.

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相关概念视频

Gas Chromatography–Mass Spectrometry (GC–MS)01:14

Gas Chromatography–Mass Spectrometry (GC–MS)

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.
A gas chromatograph consists of a long, narrow capillary column with a polysiloxane coating on the inner wall....
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