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彝族植物药的热分析鉴别
引用本文:刘洪,敖波,范淑辉,陶明.彝族植物药的热分析鉴别[J].安徽农业科学,2009,37(20):9400-9401.
作者姓名:刘洪  敖波  范淑辉  陶明
作者单位:西昌学院生化系,四川西昌,615022;西昌学院生化系,四川西昌,615022;西昌学院生化系,四川西昌,615022;西昌学院生化系,四川西昌,615022
基金项目:四川省教育厅资助科研项目 
摘    要:[目的]应用热分析法鉴别彝族植物药。[方法]用差热-热重分析(DTA TGA)和差示扫描量热法(DSC)对瓦布友等彝族植物药进行测定,根据图谱峰形和特征进行比较鉴别。[结果]不同样品的DTA的放热峰特征明显,峰顶温度和峰数量不同,同一样品不同组织部位的DTA放热峰不同,不同样品的DSC的特征峰更加明显。[结论]热分析法是彝族植物药鉴别的一种有效鉴别方法,DTA曲线的特征峰可作为鉴别的佐证,DSC曲线的特征峰可作为进一步鉴别的佐证。

关 键 词:彝药  热分析  差热-热重分析法  差示扫描量热法

Identification on Yi Nationality Plant Medicine by Thermal Analysis Technique
LIU Hong et al.Identification on Yi Nationality Plant Medicine by Thermal Analysis Technique[J].Journal of Anhui Agricultural Sciences,2009,37(20):9400-9401.
Authors:LIU Hong
Institution:LIU Hong et al (Department of Life Science , Chemistry,Xichang College,Xichang,Sichuan 615022)
Abstract:Objective] The aim was to investigate the Yi nationality plant medicine by thermal analysis technique.Method] Wabuyou and other Yi nationality plant medicine were determined by DTA-TGA and DSC in the static air,the identification was compared according to peak shape and characteristics of map.Result] The peak's temperature and numbers of DTA curves were obvious among different kinds of samples.The peak of DTA curves is different among different tissue of the same sample.The characteristic peak of DSC cur...
Keywords:Yi nationality's medicine  Thermal analysis  DTA-TGA  DSC
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