| 适于蛋白质吸附的交联壳聚糖树脂的制备 |
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| 引用本文： | 王永健,孙彦.适于蛋白质吸附的交联壳聚糖树脂的制备[J].天津大学学报(自然科学与工程技术版),2001,34(6):819-822. |
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| 作者姓名： | 王永健 孙彦 |
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| 作者单位： | 王永健（天津大学化工学院，天津 300072）
孙彦（天津大学化工学院，天津 300072） |
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| 摘 要： | 采用两种方法制备交联聚糖树脂，与传统方法相比，合成时加入致孔剂可提高树脂对蛋白质的吸附能力，但树脂的机械强度差，改用环氧氯丙烷为交联剂可得机械性能较好的高孔隙率树脂，此类树脂对铜离子及蛋白质均有较高的吸附能力。
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| 关 键 词： | 交联壳聚糖树脂 制备 致孔剂 环氧氯丙烷 铜离子 蛋白质 吸附能力 交联剂 |
| 文章编号： | 0493-2137(2001)06-0819-04 |
| 修稿时间： | 2001年3月28日 |
PREPARATION OF CROSSLINKED CHITOSAN RESINS SUITABLE FOR PROTEIN ADSORPTION |
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| WANG Yong jian,SUN Yan.PREPARATION OF CROSSLINKED CHITOSAN RESINS SUITABLE FOR PROTEIN ADSORPTION[J].Journal of Tianjin University(Science and Technology),2001,34(6):819-822. |
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| Authors: | WANG Yong jian SUN Yan |
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| Abstract: | Crosslinked chitosan resins were synthesized by two methods.Compared with conventional preparation,adding porogenic agents at the course of synthesis can enhance the adsorption ability of resin toward protein,while the mechanical strength is rather low.A good strength and large porosity chitosan resin was obtained by crosslinking it with epichlorohydrin.The experimental results indicated that this kind of resin posessed good capacity for both copper ion and protein. |
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| Keywords: | crosslinked chitosan resin preparation porogenic agents epichlorohydrin copper ion protein |
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