β-紫罗兰酮-β-环糊精包合物的结构确证及热分解动力学  

Structure Verification and Thermal Decomposition Kinetics of β-Ionone and β-Cyclodextrin Inclusion Compound

作　　者：姬小明[1] 刘云[2] 苏长涛[1] 赵铭钦[1] 

机构地区：[1]河南农业大学烟草学院,郑州市文化路95号450002 [2]宝鸡市烟草公司,陕西省宝鸡市陈仓大道50号721000

出　　处：《烟草科技》2011年第1期43-47,共5页Tobacco Science & Technology

基　　金：国家烟草专卖局项目"烟草微生物发酵增香机理与增香技术研究"(110200401014);河南省教育厅自然科学基金项目"烟叶色素类致香物质提取技术及其加香应用研究"(2008A208013)

摘　　要：利用饱和水溶液法制备了β-环糊精与β-紫罗兰酮的包合物,采用IR法确证了包合物的结构,并进行了包合物的热分解动力学分析和卷烟加香试验。结果表明:①制备的包合物为目标物;②包合物的热稳定性较β-紫罗兰酮高,其内的结合力主要是范德华力;③包合物具有提高卷烟烟气的香气质和香气量,降低刺激性和改善余味的作用。An inclusion compound of β-ionone and β-cyclodextrin was prepared from their saturated solution,analyzed by thermogravimetric analyzer,differential thermal analyzer and IR spectrometer,and applied to cigarette as a flavor.The results showed that： 1） The obtained compound was verified;2） The thermal stability of the inclusion compound was higher than β-ionone,the bonding of β-ionone and β-cyclodextrin was mainly the results of Van der Waals force;3） The inclusion compound enhanced the aroma quality and quantity,improved aftertaste and reduced irritation of cigarette smoke.

关 键 词：β-环糊精 Β-紫罗兰酮 包合物 热分解动力学 卷烟加香 

分 类 号：TS264.3[轻工技术与工程—发酵工程]