Fast chemiluminescent method for measurement of ambient ozone
Fast chemiluminescent method for measurement of ambient ozone
复制标题
快速化学发光法测量环境臭氧
DOI:
10.1021/ac00294a025
复制
发表时间:
1986
影响因子:
7.4
通讯作者:
G. J. Wendel
中科院分区:
文献类型:
--
作者:
J. Ray;D. Stedman;G. J. Wendel
An instrument for measuring atmospheric ozone concentrations has been developed that uses chemiluminescent dyes in various solvents. Solutions of rosin Y in ethylene glycol were effective for measuring ambient ozone at a response frequency of 7 Hz and a detection limit of 0.2 ppb ozone. Other atmospheric species, including humidity, gave no interference. The response to ozone is linear over the range of 0.2-400 ppb ozone. A successful comparison of the chemiluminescent instrument to a commercial ozone analyzer was made during measurement of ambient ozone concentrations in Denver air. 11 references, 3 figures, 3 tables.