Experimental evidence for the gaseous HSO3• radical. The key intermediate in the oxidation of SO2 in the atmosphere
作者:Helge Egsgaard、Lars Carlsen、Helena Florencio、Thomas Drewello、Helmut Schwarz
DOI:10.1016/0009-2614(88)80327-0
日期:1988.7
The HSO3• radical has been generated and characterized by neutralization/reionization mass spectrometry. The HSO3• radical exhibits a minimum lifetime of 0.7 σs when isolated in the gas phase. The principal unimolecular decomposition paths of HSO3 were found to be loss of •OH and O, respectively.
已经生成了HSO 3 •自由基,并通过中和/电离质谱进行了表征。在气相中隔离时,HSO 3 •自由基的最小寿命为0.7σs。发现HSO 3的主要单分子分解路径分别是• OH和O的损失。