| 氧化苦参碱在0.9%NaCl溶液中溶解的热动力学性质 |
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| 引用本文： | 李宗孝,蒲小华,赵微微,陈艳.氧化苦参碱在0.9%NaCl溶液中溶解的热动力学性质[J].化学物理学报,2011,24(1):121-124. |
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| 作者姓名： | 李宗孝 蒲小华 赵微微 陈艳 |
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| 作者单位： | 宝鸡文理学院化学化工系，宝鸡721007;宝鸡文理学院化学化工系，宝鸡721007;西北农林科技大学理学院，杨凌712100;宝鸡文理学院化学化工系，宝鸡721007 |
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| 摘 要： | 采用Calvet RD496-2000型微量量热计在常压及309.65 K条件下，测得了氧化苦参碱在0.9%NaCl溶液中的溶解焓，确定了其微分溶解热和积分溶解热，阐明了其溶解过程的动力学方程，并且获得其溶解过程的半衰期.
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| 关 键 词： | 氧化苦参碱，热力学，动力学，NaCl溶液 |
| 收稿时间： | 9/1/2010 12:00:00 AM |
Thermodynamics Properties of Oxymatrine in NaCl Solution |
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| Zong-xiao Li,Xiao-hua Pu,Wei-wei Zhao and Yan Chen.Thermodynamics Properties of Oxymatrine in NaCl Solution[J].Chinese Journal of Chemical Physics,2011,24(1):121-124. |
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| Authors: | Zong-xiao Li Xiao-hua Pu Wei-wei Zhao and Yan Chen |
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| Institution: | Department of Chemistry and Chemical Engineer, Baoji University of Arts and Science, Baoji 721013, China;Department of Chemistry and Chemical Engineer, Baoji University of Arts and Science, Baoji 721013, China;College of Science, Northwest A&F University, Yangling 712100, China;Department of Chemistry and Chemical Engineer, Baoji University of Arts and Science, Baoji 721013, China |
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| Abstract: | The enthalpies of dissolution of oxymatrine in 0.9%NaCl solution were measured using a RD496-2000 Calvet Microcalorimeter at 309.65 K under atmospheric pressure. The differen-tial enthalpy and molar enthalpy of oxymatrine dissolution in the 0.9%NaCl solution of were determined. The corresponding kinetic equation that described the dissolution process was elucidated. Moreover, the half-life, molar entropy, molar enthaply, and Gibbs free energy of the dissolution process were also obtained. |
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| Keywords: | Oxymatrine Thermodynamic Kinetics 0 9%NaCl solution |
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