| 离子交换树脂吸附酒精中杂醇油和醛的机理研究 |
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| 引用本文： | 阚建全,陈宗道,王光慈,黄前美. 离子交换树脂吸附酒精中杂醇油和醛的机理研究[J]. 食品与发酵工业, 1994, 0(1) |
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| 作者姓名： | 阚建全 陈宗道 王光慈 黄前美 |
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| 作者单位： | 西南农业大学食品科学学院 |
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| 摘 要： | 本文系统地研究了离子交换树脂吸附酒精中杂醇油和醛的机理。离子交换树脂吸附酒精中杂醇油的等温线可用兰格缪尔（Ｌａｎｇｍｕｉｒ）等温方程来描述，但吸附醛的等温线则可用弗罗因德利奇（Ｆｒｅｕｎｄｉｉｃｈ）等温方程来描述。在杂醇油－醛－水－乙醇体系中，离子交换树脂优先吸附醛。处理液的酒精度和ｐＨ值对离子交换树脂吸附杂醇油和醛的影响不大。
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| 关 键 词： | 杂醇油，醛，酒精，离子交换树脂 |
Study on the Adsorption Mechanism of Ion Exchange Resins to Fusel Oil and Aldehydes in Alcohol |
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| Kan Jianquan, Chen Zongdao, Wang Guanci, Huang Qianmei. Study on the Adsorption Mechanism of Ion Exchange Resins to Fusel Oil and Aldehydes in Alcohol[J]. Food and Fermentation Industries, 1994, 0(1) |
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| Authors: | Kan Jianquan Chen Zongdao Wang Guanci Huang Qianmei |
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| Abstract: | The adsorption mechanism of No. 4 ion exchange resin to fusel oil and aldehydes in alcohol was systematically studied. The isotherm line of No. 4 ion exchange resin to fusel oil could be described by Langmuir isotherm equation, but that of No. 4 ion exchange resin to aldehydes might be imitated by Freundlich isotherm equation, q=KC1/n. In fusel oil,aldehydes and ethanol system, aldehydes were prior adsorbed by No. 4 ion exchange resin. Raising adsorption temperature, the equilibrium adsorption capacity of No. 4 ion exchange resin to aldehydes or fusel oil increased a little. |
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| Keywords: | Fusel oil Aldehydes Alcohol Ion exchange resins |
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