Application of Nonselective 1H-31P Heteronuclear Coherence Technique in Detection of Organophosphorous Chemical Warfare Agent Related Compounds

您当前的位置：

首页 >

文章列表页 >

Application of Nonselective 1H-31P Heteronuclear Coherence Technique in Detection of Organophosphorous Chemical Warfare Agent Related Compounds

- Application of Nonselective 1H-31P Heteronuclear Coherence Technique in Detection of Organophosphorous Chemical Warfare Agent Related Compounds
- Vol. 33, Issue 3, Pages: 344-348(2014)
- 作者机构：
  
  1. 国民核生化灾害防护国家重点实验室
  2. 防化研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
扫描看全文
Application of Nonselective 1H-31P Heteronuclear Coherence Technique in Detection of Organophosphorous Chemical Warfare Agent Related Compounds. [J]. 33(3):344-348(2014)
DOI：

Application of Nonselective 1H-31P Heteronuclear Coherence Technique in Detection of Organophosphorous Chemical Warfare Agent Related Compounds. [J]. 33(3):344-348(2014) DOI：

摘要

以异核单量子相关(HSQC)、异核多量子相关(HMQC)核磁共振理论为基础，实现了一维非选择性1H-31P HSQC、1H-31P异核单量子结合多键相关(HSQMBC) 脉冲序列，并自主设计了一维非选择性1H-31P HMQC脉冲序列，研究了3种技术在峰形、灵敏度上的差异。通过对某次国际禁化武组织水平考试的水样分析发现，非选择性1H-31P HMQC方法是目前用于筛选含磷化学毒剂相关化合物的最有效方法。

Abstract

Based on the theories of heteronuclear single quantum coherence(HSQC) and heteronuclear multiple-quantum coherence(HMQC),1D-nonselective-1H-31P HSQC,heteronuclear single quantum coherence and multiple-bond correlation(HSQMBC)were applied and 1D nonselective 1H-31P HMQC pulse sequences were designed for screening the organophosphorous(OP) compounds.The differences among these methods were studied,especially in peak shape and sensitivity.From results of the analysis on the OP compounds in the OPCW proficiency test,1D nonselective HMQC method has been proved to be the most effective and sensitive in NMR experiments so far.

关键词

氢磷相关核磁共振有机磷化合物

Keywords

1H-31P heteronuclear coherenceNMRorganophosphorous compounds

references

Views

1060

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Analysis of Surfactant Combinations by Nuclear Magnetic Resonance Spectrometry

NMR Analysis of Interaction Mechanism between Mustard Gas and SDS

Analysis on NMR Spectral Characteristics of Doxepin Compounds

Study on 13C Solid-NMR Technique to Reveal the Organic Components of PM2.5

Application of NMR Technique in Analysis on Non-target Components in Health Food

Related Author

No data

Related Institution

中国广州分析测试中心广东省化学危害应急检测技术重点实验室

北京师范大学分析测试中心

北京师范大学中药资源保护与利用北京市重点实验室

中国科学院广州地球化学研究所有机地球化学国家重点实验室

中国科学院大学

Address：100 Xianlie Middle Road, Guangzhou Postal code：510070
Tel：020-87684776,37656606 Fax：020-87684776 Email：fxcsxb@china.com
Technical support is provided by Beijing Founder electronics co., LTD 粤ICP备12017312号-3 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰