β-蒎烯的液相臭氧化反应研究  

Study on the Liquid Phase Ozonization of Pinene*

作　　者：刘兆荣[1,2] 龚慧明[1,2] 陈旦华 李金龙[1,2] 

机构地区：[1]北京大学环境科学中心环境模拟与污染控制国家联合重点实验室 [2]北京大学技术物理系

出　　处：《环境科学》1999年第4期59-62,共4页Environmental Science

基　　金：国家自然科学基金

摘　　要：研究β－蒎烯的液相臭氧化反应，利用ＧＣ／ＭＳ联用系统监测、分析了反应的全过程，确定臭氧化反应的主要产物是不蒎酮，产率为４６％，在Ｏ３存在下稳定、无次级反应．根据液相反应的分析结果。The liquid phase ozonization of pinene was studied,using GC/MS as the analysis methodThe main product of this ozonization was verified to be nopinone,and the yield was determined as 46%Nopinone was proved to be stable and had no tendency to react further in the presence of O3Discussion of the possible mechanism of gasphase reaction was made according to the analytical result of liquidphase reaction

关 键 词：Β-蒎烯 臭氧化 不蒎酮 GC/MS 大气化学反应 

分 类 号：X51[环境科学与工程—环境工程] X131