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| 以尼龙6为载体的固定化高分子季铵盐杀生剂制备 | |
| 引用本文： | 冯学愚,蒲岚,王晓丹,邱树毅. 以尼龙6为载体的固定化高分子季铵盐杀生剂制备[J]. 安徽农业科学, 2008, 36(32) |
| 作者姓名： | 冯学愚 蒲岚 王晓丹 邱树毅 |
| 作者单位： | 宜宾学院生物工程系,四川宜宾,644007;贵州大学化学工程学院,贵州贵阳,550003 |
| 基金项目： | 贵州省科技厅年度攻关材料专项基金 ， 四川省教育厅重点项目 ， 四川省宜宾市重点项目 |
| 摘 要： | [目的]制备具有杀菌功能的高分子季铵盐杀生剂。[方法]以尼龙6为载体,4-溴丁酰氯为活化剂,在溶剂中共价接枝高分子聚乙烯亚胺(PEI),用1溴-己烷进行烷基化反应,制备固定化高分子季铵盐杀生剂。[结果]傅立叶红外光谱仪对杀生剂的检测结果表明,高分子聚乙烯亚胺接枝成功。杀生剂稳定性考察试验结果表明,高分子聚乙烯亚胺具有良好的稳定性和长期效应。[结论]固定化高分子杀生剂具有良好的抗菌及重复利用性能。 |
| 关 键 词： | 尼龙6 季铵盐 固定化 水处理 杀生剂 |
The Preparation of Immobilized Polymer Quaternary Ammonium Salt Biocide with Nylon 6 as Vectors |
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| Abstract: | [Objective] The research aimed to prepare immobilized polymer quaternary ammonium salt biocide with antibiotic capability.[Method] Immobilized polymer quaternary ammonium salt biocide was prepared with nylon 6 as vector and 4-bromobutyryl chloride as activator,grafted covalently polyethylenimine(PEI),alkylated with 1-bromo hexane.[Result] The biocide was determined by FT-IR,the results showed that PEI had grafted to nylon 6.The stability examination showed that the stability and long-effect of polymer PEI was good.[Conclusion] Immobilized polymer biocide had good antibiotic capability and fine capability of repeated uses. |
| Keywords: | Nylon 6 Quaternary ammonium salt Immobilization Water treatment biocide |
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