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中药复方振荡体系的微量量热法研究
引用本文:高桂兰,付士林,孔哲,张洪林.中药复方振荡体系的微量量热法研究[J].曲阜师范大学学报,2007,33(1):91-93,113.
作者姓名:高桂兰  付士林  孔哲  张洪林
作者单位:曲阜师范大学化学科学学院 273165曲阜市(高桂兰,孔哲,张洪林),临沂一中 276000山东省临沂市(付士林)
摘    要:用微量量热法对中药复方四物汤和白头翁汤的Mn2 -BrO3--H -Act振荡体系进行了研究,得到了四物汤和白头翁汤分别在不同浓度、不同温度下的振荡谱图和310 K时体系发生振荡的浓度范围.从热功率-时间曲线得到了振荡体系的诱导期(tin)及第一、第二振荡周期(tp,1,tp,2),并由此计算出四物汤和白头翁汤参加反应的反应级数(fin,fp,1,fp,2)和表观活化能(Ein,Ep,1,Ep,2),并建立了诱导期、振荡周期与浓度和表观活化能之间的非线性关系式.

关 键 词:四物汤  白头翁汤  反应级数  表观活化能  微量量热法
文章编号:1001-5337(2007)01-0091-03
修稿时间:2006-04-19

Study on the Oscillating System of Chinese Traditional Medicine Compound by Microcalorimetry
GAO Gui-lan,FU Shi-lin,KONG Zhe,ZHANG Hong-lin.Study on the Oscillating System of Chinese Traditional Medicine Compound by Microcalorimetry[J].Journal of Qufu Normal University(Natural Science),2007,33(1):91-93,113.
Authors:GAO Gui-lan  FU Shi-lin  KONG Zhe  ZHANG Hong-lin
Institution:1. College of Chemical Science, Qufu Normal University, 273165, Qufu;2. Linyi No. 1 Middle School, 276000, Linyi, Shandong, PRC
Abstract:The Mn~(2 )-BrO~-_3-H~ -Act oscillating systems of Chinese traditional medicine compounds(Siwu Decoction and Windflower Decoction) are studied at different concentrations and different temperatures by TAM Air 8-channel calorimeter(Sweden).The power-time curves and the concentration range are determined.From power-time curves,the induction period(t_(in)),the first oscillating period(t_(p,1)) and the second oscillating period(t_(p,2)) are obtained.According to the thermodynamic theory,the reaction order and the apparent activation energy are calculated.So the non-linear relationships among them are established.
Keywords:Siwu Decoction  Windflower Decoction  reaction order  apparent activation energy  microcalorimetry
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