| 明胶膜醇／水分离特性 |
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| 引用本文： | 丁马太,夏海平.明胶膜醇／水分离特性[J].高等学校化学学报,1992,13(1):117-118. |
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| 作者姓名： | 丁马太 夏海平 |
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| 作者单位： | 厦门大学化学系，厦门大学化学系，厦门大学化学系，厦门大学化学系 厦门，361005，厦门，361005，厦门，361005，厦门，361005 |
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| 摘 要： | 明胶(Gelatin)曾用于与其它高聚物共混制备分离膜材料,但迄今未见单独成膜用于膜分离的报道.本文首次报道高纯牛骨胶经Cr_2(SO_4)_3交联后制膜的方法,并成功地用于醇/水渗透蒸发分离.采用渗透蒸发分离醇/水混合物,既节能又简便.
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| 关 键 词： | 明胶膜 渗透蒸发 醇 分离 水 |
Character of Gelatin Membrane for Separation of Ethanol/Water Mixture |
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| DING Ma-tai,XIA Hai-ping,DING Jun-qi,HE Xu-min.Character of Gelatin Membrane for Separation of Ethanol/Water Mixture[J].Chemical Research In Chinese Universities,1992,13(1):117-118. |
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| Authors: | DING Ma-tai XIA Hai-ping DING Jun-qi HE Xu-min |
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| Abstract: | After cross-linked by using Cr2(SO4)3, gelatin membrane was used successfully for separation of ethanol/water mixture by pervaporation. And the effects of time, downstream pressure, temparature, and feed concentration on flux and separation coefficient were studied. |
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| Keywords: | Gelatin membrane Pervaporation Separation of ethanol/water |
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