Investisation of the cross-reaction mechanism of C6H5F-HNO2 aqueous solution irradiated at 355 nm by transient absorbance spectrum technique

• 来源期刊: 科学通报（英文版）
• 年，卷（期）: 2008,（7）
• 页码范围: 998-1003
• 页数: 6页
• 语种: 英文
• DOI: 10.1007/s11434-007-0495-3

摘要

The transient absorption spectrum technique was employed to investigate the cross-reaction mecha-nism of C6H5F-HNO2 aqueous solution irradiated at 355 nm. The characteristic and the kinetic parame-ters of transient species were also detected. Hydroxyl radical derived from the photolysis of HNO2 was an adduct, C6H5F...OH, which was able to react with HNO2 as the main reaction pathway with a rate monofluorophenol, nitro-monofluorobenzene, nitro-monofluorophenol and para-fluorobiphenyl.