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定量检测痕量爆炸物蒸气通过程序升温脱附 - 气相色谱 - 电子捕获检测器

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JoVE Journal Chimica

Quantitative Detection of Trace Explosive Vapors by Programmed Temperature Desorption Gas Chromatography-Electron Capture Detector

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定量检测痕量爆炸物蒸气通过程序升温脱附 - 气相色谱 - 电子捕获检测器

DOI:

10.3791/51938-v

•

07:57 min

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July 25, 2014

•

Christopher R. Field, Adam Lubrano, Morgan Woytowitz, Braden C. Giordano, Susan L. Rose-Pehrsson

¹Chemical Sensing & Fuel Technology, Chemistry Division,U.S. Naval Research Laboratory, ²NOVA Research, Inc., ³Bio/Analytical Chemistry, Chemistry Division,U.S. Naval Research Laboratory, ⁴Navy Technology Center for Safety and Survivability, Chemistry Division,U.S. Naval Research Laboratory

Capitoli

00:05Titolo
01:07Instrument Preparation
03:08Sample Collection
04:21Calibration Curve Generation
05:36Sample Analysis
06:15Results: Quantitation of Trace Explosive Vapors Using Direct Liquid Deposition with TDS-CIS-GC-ECD Instrumentation
07:35Conclusion

Summary

Traduzione automatica

微量TNT和RDX的收集吸附剂填充热脱附管爆炸蒸汽是用连接到GC用电子捕获检测器程序升温脱附系统进行分析。仪器分析是结合直接液相沉积法，以减少样品变性和账户仪器漂移和损失。

Tags

Quantitative Detection Trace Explosive Vapors Programmed Temperature Desorption Gas Chromatography Electron Capture Detector Direct Liquid Deposition Sorbent-filled Thermal Desorption Tubes Vapor Samples Solution Standards Vapor Quantitation Nitro-energetics TNT RDX Electron Affinity Vapor Standards

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