| 制革中一些物理化学问题讨论 |
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| 引用本文： | 单志华.制革中一些物理化学问题讨论[J].皮革科学与工程,2000,21(2):1-4,17. |
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| 作者姓名： | 单志华 |
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| 作者单位： | 四川大学,皮革工程系,四川,成都,610065 |
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| 摘 要： | 本文讨论了皮革制造中的三个理论问题，一是表面电荷与等电点（ＰＩ）之间差别，二是三价铬鞣液配制中公式的简单来源，三是生皮在碱液中膨胀的机理。
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| 关 键 词： | 制革 表面电荷 碱度 膨胀 碱液 铬鞣液 |
Some Physical Chemical Problems about Leather Making |
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| SHAN Zhi-hua.Some Physical Chemical Problems about Leather Making[J].Leather Science and Engineering,2000,21(2):1-4,17. |
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| Authors: | SHAN Zhi-hua |
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| Abstract: | Three theory problems about technology of leather making are discussed.The first is the difference between surface charge and isoelectric point (PI).The second is about the origin of the calculation formula of basicity in making Cr 3 liquor.The third is the swelling mechanism of a skin or hide in basic medium. |
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| Keywords: | leather making surface charge isoelectric point basicity swelling |
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