碱性溶液萃取大黄蒽醌类产品动力学的再研究 |
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引用本文: | 曹云丽,胡小明,黄强,蒋元力. 碱性溶液萃取大黄蒽醌类产品动力学的再研究[J]. 化工时刊, 2009, 23(9): 23-25. DOI: 10.3969/j.issn.1002-154X.2009.09.006 |
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作者姓名: | 曹云丽 胡小明 黄强 蒋元力 |
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作者单位: | 平顶山学院化学化工学院,河南,平顶山,467000;郑州大学化工学院,河南,郑州,450002 |
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基金项目: | 平顶山学院高层次人才科研项日经费 |
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摘 要: | 通过单液滴法实验研究获得了KHCO3溶液萃取大黄酸的化学萃取速率方程:r=kc大典酸^0.5942,表观活化能为E=47.27kJ/mol,进一步验证了该萃取过程为化学反应控制过程。
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关 键 词: | 单液滴法 化学反应萃取 速率方程 |
Study on Extraction Kinetics of Anthraquinone by Alkalescence Aqueous |
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Affiliation: | Cao Yunli Hu xiaoming Huang qiang Jiang Yuanli ( Department of chemical engineering, Pingdingshan College; Henan Pingdingshan 467000 ; Department of chemical engineering, Zhengzhou University Henan Zhenzhou 450002) |
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Abstract: | For the example of rhein, the extraction type was determined firstly through constant interfacial pool, then the extraction kinetics equation and apparent activation energy was requested through single liquid drop method. The result of studies was: r =kc^0.5942, E = 47.27 kJ/mol. |
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Keywords: | single liquid drop chemical reactive exaction rate equation |
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