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气相色谱-质量光谱学与总蒸发固体相微切成一对,作为取证工具
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Gas Chromatography-Mass Spectrometry Paired with Total Vaporization Solid-Phase Microextraction as a Forensic Tool
DOI:

05:31 min

May 25, 2021

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Chapters

  • 00:04Introduction
  • 01:12General TV-SPME Sample Preparation and GC-MS Analysis
  • 02:23Gamma Hydroxy Butyrate (GHB) and Gamma-butyrolactone (GBL) Sample Preparation
  • 02:55GC-MS Parameters and Setup for GHB and GBL in Water
  • 03:53Results: Total Vaporization Solid Phase Microextraction (TV-SPME) of GHB and GBL
  • 05:08Conclusion

Summary

자동 번역

全蒸发固体相微减 (TV-SPME) 完全蒸发液体样本,同时分析物被吸收到 SPME 纤维上。这允许将分析剂仅在溶剂蒸汽和 SPME 纤维涂层之间进行分区。

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