高岭土催化下β—胡萝卜素生烃反应产物的GC／MS分析  

GC/MS Study on the Reactions of β-Carotane Catalysed by Kaolinite

作　　者：杜榕[1] 史权[1] 杨九金[1] 

机构地区：[1]石油大学

出　　处：《质谱学报》1996年第1期76-79,共4页Journal of Chinese Mass Spectrometry Society

摘　　要：采用ＧＣ／ＭＳ研究了β－胡萝卜素在高岭土催化作用下反应产物的化学组成，发率β－胡萝卜素在接近地质温度的条件下经催化反应生成系列正构烷烃，其碳数在一定范围内呈正态分布，反应时间、反应温度等对产物的结构有显著影响。Analysis of gas chromatography/mass spectrometry shows that β-carotane can be transformed into series of normal alkanes and few isomeric alkenes by the catalysis of kaolinite under simulated geological temperatures.The carbon number of the reaction products conforms to normal distribution. In addition,the product distribution depends on the reaction time,the temperature and the activity of kaolinite.

关 键 词：胡萝卜素 高岭土 催化反应 质谱 色谱 

分 类 号：O629.4[理学—有机化学] O657.6[理学—化学]