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

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

- Study on 13C Solid-NMR Technique to Reveal the Organic Components of PM2.5
- Vol. 34, Issue 7, Pages: 856-859(2015)
- 作者机构：
  
  1. 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
  2. 中国科学院大学
- 作者简介：
- 基金信息：
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Study on 13C Solid-NMR Technique to Reveal the Organic Components of PM2.5. [J]. 34(7):856-859(2015)
DOI：

Study on 13C Solid-NMR Technique to Reveal the Organic Components of PM2.5. [J]. 34(7):856-859(2015) DOI：

摘要

建立了13C 固体核磁共振技术检测PM2.5中总有机碳质组分的分析方法。针对大气气溶胶中有机质组分的复杂性，探索出较为快速检测PM2.5中总有机质组分的核磁共振分析方法，使样品无需进行繁琐的前处理即可获得可靠的化学结构信息。利用该方法获得了太原、新乡、广州冬季PM2.5样品中总有机物的化学结构信息。结果表明，该方法操作简单，检测较为快速，准确度较高，可以满足大气气溶胶总有机成分的检测要求。

Abstract

In this paper, a method for rapidly detection the total organic components of PM2.5 by using 13C solid-NMR technique was reported.Reliable information on the organic chemical structure could be obtained without cumbersome sample pre-treatment by this method.Organic components data of PM2.5 from Taiyuan,Xinxiang and Guangzhou were obtained by 13C solid-NMR technique.The result showed that the method was simple,rapid and highly sensitive,and could be applied in the determination of total organic composition of atmospheric aerosol.

关键词

核磁共振灰霾PM2.5组分分析

Keywords

NMRhazePM2.5component analysis

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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

防化研究院

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

国民核生化灾害防护国家重点实验室

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