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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 Química
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

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07:57 min

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July 25, 2014

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, , , ,
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

Capítulos

  • 00:05Título
  • 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

Tadução automática

Tadução automática

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 DetectionTrace Explosive VaporsProgrammed Temperature DesorptionGas ChromatographyElectron Capture DetectorDirect Liquid DepositionSorbent-filled Thermal Desorption TubesVapor SamplesSolution StandardsVapor QuantitationNitro-energeticsTNTRDXElectron AffinityVapor Standards

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