氮氧化物与α-蒎烯、β-蒎烯化学反应的激光磁共振研究  

RESEARCH OF CHEMICAL REACTION BETWEEN NO x AND α PINENE、β PINENE WITH LMR

作　　者：张劲松[1,2] 何矿林[1,2] 陆妙琴[1,2] 龙耀庭[1,2] 徐广智[1,2] 

机构地区：[1]中国科学院化学研究所分子动态及稳态结构国家重点实验室 [2]中国科学院生态环境研究中心

出　　处：《波谱学杂志》1998年第1期39-44,共6页Chinese Journal of Magnetic Resonance

基　　金：国家自然科学基金

摘　　要：以激光磁共振为手段分别在紫外光照射和火花放电条件下观测了α蒎烯、β蒎烯与ＮＯ／ＮＯ２的化学反应．得到如下结果：α蒎烯、β蒎烯在火花放电条件下可与ＮＯ／ＮＯ２发生化学反应，α蒎烯ＮＯｘ体系的反应比β蒎烯ＮＯｘ体系的反应完全；α蒎烯、β蒎烯在紫外光照射下可与ＮＯｘ发生不很剧烈的化变反应．所获得的信息对了解大气化学反应及光化学烟雾有着重要的意义．Reaction between NO x and α pinene, β pinene have been studied by LMR. Through determination of NO signals under ultra violet light and spark discharge respectively, reaction between NO/NO 2 and the above organic gas have been observed. α pinene and β pinene can react with NO/NO 2 in spark discharge and more α pinene reacted than β pinene. Both α pinen and β pinene can react with NO/NO 2 under ultra violet light while not so acute. All of them are of great importance for understanding atmospheric chemical reaction and photochemical smog.

关 键 词：Α-蒎烯 Β-蒎烯 一氧化氮 二氧化氮 激光磁共振 

分 类 号：O624.13[理学—有机化学] O644.1[理学—化学]