| 荷电杂化膜浓缩明胶水溶液的初步研究:pH值对明胶截留率的影响 |
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| 引用本文： | 张绍玲,傅延勋. 荷电杂化膜浓缩明胶水溶液的初步研究:pH值对明胶截留率的影响[J]. 明胶科学与技术, 2005, 25(4): 169-172 |
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| 作者姓名： | 张绍玲 傅延勋 |
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| 作者单位： | 中国科学技术大学化学与材料科学学院,安徽合肥,230026;中国科学技术大学化学与材料科学学院,安徽合肥,230026 |
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| 摘 要： | 本文探讨荷正电有机-无机杂化膜浓缩明胶水溶液,明胶水溶液pH值对明胶截留率的影响。实验结果表明,随着pH值上升,截留率下降;对同一pH值含有不同量强碱基团的荷正电有机-无机杂化膜,明胶截留率取决于明胶大分子与膜表面之间静电作用和憎水作用的综合效应。
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| 关 键 词： | 明胶 pH值 荷正电有机-无机杂化膜 截留率 |
The Preliminary Study of the Charged Hybrid Membrane for Concentrating Gelatin Solution:the Effect of pH Value on the Intercepting Rate of Gelatin |
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| Zhang Shaoling,Fu Yanxun. The Preliminary Study of the Charged Hybrid Membrane for Concentrating Gelatin Solution:the Effect of pH Value on the Intercepting Rate of Gelatin[J]. , 2005, 25(4): 169-172 |
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| Authors: | Zhang Shaoling Fu Yanxun |
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| Affiliation: | School of Chemistry and Materials Science, University of Science and Technology of China. Hefei, 230026 |
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| Abstract: | The paper is dedicated to file effect of pH value of gelatin solution on its intercepting rate when it is concentrated with the organic- inorganic hybrid anion exchange membrane. |
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| Keywords: | Gelatin pH value Organic- inorganic hybrid anion exchange membrane Intercepting rate |
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