A novel heterogeneous reaction for generating gaseous nitrous acid  

作　　者：WANG WeiGang GE MaoFa YAO Li ZENG XiaoQing WANG ZiFa 

机构地区：[1]Beijing National Laboratory for Molecular Sciences, and State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China [2]State Key laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chi- nese Academy of Sciences, Beijing 100029, China

出　　处：《Chinese Science Bulletin》2007年第22期3056-3060,共5页

基　　金：Supported by the Knowledge Innovation Program of the Chinese Academy of Sci-ences (Grant No. KZCX2-YW-205);Hundred Talents Fund, the 973 Program of Ministry of Science and Technology of China (Grant No. 2006CB403701);the National Natural Science Foundation of China (Grant Nos. 20577052, 20673123, 20473094, and 20503035)

摘　　要：The short-lived reactive specimen nitrous acid HONO was generated in the gas phase by the hetero-geneous reaction of gaseous HCl with AgNO2 which can generate higher concentration of HONO than other methods. We investigated the process from generation to dissociation in the gas phase under different controlled temperatures,and discussed the ionization and reaction on the solid surface by combination of the photoelectron spectroscopy and photoionization mass spectroscopy(PES-PIMS) and in situ diffuse reflectance infrared Fourier transform spectroscopy(DRIFTS) .The short-lived reactive specimen nitrous acid HONO was generated in the gas phase by the heterogeneous reaction of gaseous HCl with AgNO2 which can generate higher concentration of HONO than other methods. We investigated the process from generation to dissociation in the gas phase under different controlled temperatures, and discussed the ionization and reaction on the solid surface by combination of the photoelectron spectroscopy and photoionization mass spectroscopy （PES-PIMS） and in situ diffuse reflectance infrared Fourier transform spectroscopy （DRIFTS）.

关 键 词：亚硝酸 气体 网络技术异构性 化学结构 

分 类 号：O613.61[理学—无机化学]