利用FTIR对合肥地区气溶胶无机离子的研究

大气与环境光学学报 ›› 2012, Vol. ›› Issue (3): 198-202.

利用FTIR对合肥地区气溶胶无机离子的研究

魏秀丽，高闽光，刘建国，王蓓，徐亮，童晶晶，李胜，程巳阳

（中国科学院安徽光学精密机械研究所中国科学院环境光学与技术重点实验室, 安徽合肥 230031）

出版日期:2012-05-28 发布日期:2012-05-24
通讯作者: 魏秀丽 (1978-)，女，河南安阳人，硕士，主要从事大气污染物的环境光学监测研究工作。 E-mail:xlwei@aiofm.ac.cn
基金资助:
国家自然科学基金（41105022、40905011）、中国科学院安光所所长基金（Y03AG11143）资助

Investigation of Inorganic Ions in Ambient Aerosols by FTIR in Hefei

WEI Xiu-li, GAO Min-guang, LIU Jian-guo, ,WANG Bei, XU Liang, TONG Jing-jing, LI Sheng , CHENG Si-yang

(Key Laboratory of Environment Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China)

Published:2012-05-28 Online:2012-05-24

摘要/Abstract

摘要：

大气气溶胶是影响大气环境的主要污染物之一，在大气污染过程中，大气气溶胶粒子污染在其中占有重要的地位。通过FTIR系统检测合肥冬季气溶胶粒子中的无机离子成分，表明合肥地区冬季气溶胶的源与气溶胶的粒径有关：粒径小于2.5 的气溶胶细粒子，主要来源于化石燃料燃烧、机动车排放等人为污染排放源。而在粒径大于2.5 的气溶胶中，矿石含量比较高。

关键词: 气溶胶, FTIR, 无机离子

Abstract:

The aerosol is one of the major components in the atmosphere. And the aerosol has a significant impact in the process of air pollution. The component and distribution of inorganic ions detected by FTIR show that the ambient aerosols source is related to the diameters of aerosols in Hefei. In winter, when the diameters are smaller than 2.5 mm, the human activity is the main source, such as waste dumping, landfills and the exhaust gas from the vehicle. When the diameters are larger than 2.5 mm, the ore is the main source.

Key words: ambient aerosols, FTIR, inorganic ions

中图分类号:

O657.3

魏秀丽高闽光刘建国王蓓徐亮童晶晶李胜程巳阳. 利用FTIR对合肥地区气溶胶无机离子的研究[J]. 大气与环境光学学报, 2012, (3): 198-202.

WEI Xiu-Li, GAO Min-Guang, LIU Jian-Guo, WANG Bei, XU Liang, TONG Jing-Jing, LI Sheng, CHENG Si-Yang. Investigation of Inorganic Ions in Ambient Aerosols by FTIR in Hefei[J]. Journal of Atmospheric and Environmental Optics, 2012, (3): 198-202.

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