| 季铵盐型抗菌纤维素纤维的辐射接枝聚合 |
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| 引用本文： | 邢晓东,王晓工.季铵盐型抗菌纤维素纤维的辐射接枝聚合[J].化工进展,2009,28(1). |
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| 作者姓名： | 邢晓东 王晓工 |
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| 作者单位： | 邢晓东,XING Xiaodong(南京理工大学化工学院,江苏,南京,210094);王晓工,WANG Xiaogong(清华大学化学工程系,北京,100084)
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| 摘 要： | 固相表面接触抗菌材料应用于水的表面接触消毒是一项新的水处理技术,提高材料表面抗菌基团含量将有利于抗菌性能的提高.本研究采用直接辐射接枝和预辐射接枝两种方法,在纤维素纤维表面引入具有抗菌功能的季铵盐聚合物,详细探讨了两种辐射接枝聚合技术以及温度、时间、单体浓度、辐射剂量等具体辐射接枝聚合工艺参数对接枝聚合反应的影响.利用红外光谱(FTIR),扫描电子显微镜(SEM)对接枝纤维素纤维进行了表征.结果表明,采用预辐射接枝技术可制得接枝率55%以上的高接枝率抗菌纤维素纤维.
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| 关 键 词： | 季铵盐 纤维素纤维 抗菌 辐射接枝 |
Antibacterial cellulose fiber grafted with quaternary ammonium salts by irradiation grafting |
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| XING Xiaodong,WANG Xiaogong.Antibacterial cellulose fiber grafted with quaternary ammonium salts by irradiation grafting[J].Chemical Industry and Engineering Progress,2009,28(1). |
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| Authors: | XING Xiaodong WANG Xiaogong |
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| Affiliation: | 1 School of Chemical Engineering;Nanjing University of Science and Technology;Nanjing 210094;Jiangsu;China;2 Department of Chemical Engineering;Tsinghua University;Beijing 100084;China |
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| Abstract: | Surface contact disinfection technique is a newly developed method for water sterilization.In this process,the solid surface contact materials with antibacterial ability are used.The antibacterial performance will improve with the increase of antibacterial group on the surface of materials.A new type of antibacterial materials was prepared and designed to be used for surface contact disinfection process.The materials were prepared by grafting quaternary ammonium salts(QAS) onto cellulose fiber with direct i... |
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| Keywords: | quaternary ammonium salts cellulose fiber antibacterial irradiation grafting |
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