学术探索
学术期刊
新闻热点
数据分析
智能评审

The TDLAS instrument for the detection of total inorganic chlorine in the stratosphere

被引：6
作者：
Johnson, TJ
Harris, GW
Bonifer, J
Crowley, JN
Zenker, T
Fischer, H
机构：
[1] YORK UNIV,CTR ATMOSPHER CHEM,N YORK,ON M3J 1P3,CANADA
[2] MAX PLANCK INST CHEM,AIR CHEM DEPT,D-55020 MAINZ,GERMANY
来源：
GEOPHYSICAL RESEARCH LETTERS | 1996年 / 23卷 / 24期
关键词：
D O I：
10.1029/96GL03336
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
A novel method based on tunable diode laser absorption spectroscopy is proposed for the detection of the sum of the stratospheric chlorine components HCl, ClONO2, ClOOCl and ClO. All of the above species are detected as HCl following thermal decomposition (ClONO2 and ClOOCl) to ClO which is converted to Cl via reaction with NO; the Cl atom is then rapidly reacted with a hydrocarbon to form HCl. The method has been investigated in the laboratory for detection of ClONO2, for which the conversion efficiency was found to be 100% under suitable conditions.
引用
收藏
页码：3611 / 3614
页数：4
相关论文
共 28 条
123