| 交联壳聚糖与聚合铝复合试剂对水中染料的脱色作用研究 |
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| 引用本文： | 王伟祖,郑旭明. 交联壳聚糖与聚合铝复合试剂对水中染料的脱色作用研究[J]. 浙江理工大学学报, 2001, 18(3): 133-136 |
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| 作者姓名： | 王伟祖 郑旭明 |
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| 作者单位： | 浙江工程学院材料与纺织学院 |
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| 摘 要： | 壳聚糖(CS)溶液经戊二醛交联后,分子稳定性和抗降解性有较大提高.用交联壳聚糖(CCS)与聚合氯化铝(PAC)的复合试剂对水中染料进行脱色与除化学耗氧量(COD)试验,结果表明CCS-PAC复合试剂是一种用量少、脱色效率高、沉降速度快和稳定性好的复合高分子絮凝剂,有较好的开发和应用前景.
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| 关 键 词： | 交联 壳聚糖 聚合氯化铝 染色废水 脱色 |
| 文章编号： | 1009-4741(2001)03-0133-04 |
| 修稿时间： | 2001-07-06 |
Investigation of the Dy e Decolorization of the Crosslinked Chit osan and Polyaluminium Chloride Complex in Wa ter |
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| WANG Wei zu,ZHENG Xu ming. Investigation of the Dy e Decolorization of the Crosslinked Chit osan and Polyaluminium Chloride Complex in Wa ter[J]. Journal of Zhejiang Sci-tech University, 2001, 18(3): 133-136 |
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| Authors: | WANG Wei zu ZHENG Xu ming |
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| Abstract: | Glutaraldehyde crosslinkage can improve considerably the molecular stability and anti degradation of the chitosan(CS) solution.The crosslinked chitosan(CCS) and polyaluminium chloride(PAC) together are proved effective to both the decolorization and COD tests of dyes in water solution.The experimental results show that CCS PAC compound is a complex polymer flocculation reagent with the small amount of usage,good stability,high decolorization,and quick subsidence,and offers a good prospect for further development and applications. |
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| Keywords: | Crosslinked Chitosan Polyaluminium chloride Dyeing wastewater Decolorization |
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