| 包埋苯甲酸钠微球的制备及在海洋防污涂料中的抑菌研究 |
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| 引用本文： | 史航,石建高,陈晓蕾,刘永利,王鲁民.包埋苯甲酸钠微球的制备及在海洋防污涂料中的抑菌研究[J].高分子通报,2011(1):65-70. |
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| 作者姓名： | 史航 石建高 陈晓蕾 刘永利 王鲁民 |
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| 作者单位： | 中国水产科学研究院东海水产研究所农业部海洋与河口重点开放实验室;东华大学材料科学与工程学院纤维材料改性国家重点实验室; |
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| 摘 要： | 用溶剂挥发法制备了可以包埋海洋防污剂苯甲酸钠的聚苯乙烯聚合物微球,并实现了防污剂在海洋防污涂料中的的缓慢释放.讨论了影响微球性能的一些因素,聚合物微球的粒径分别随着温度的降低,分散剂浓度的升高以及搅拌速度的提高而减小.采用标准曲线法,对防污剂释放速度进行了分析,并与未用微球包埋的苯甲酸钠释放速度进行对比,缓释效果明显....
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| 关 键 词： | 防污 涂层 微球 苯甲酸钠 |
Preparation of Encapsulated Sodium Benzoate and Antibacterial Application in Marine Antifouling Coating |
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| SHI Hang,SHI Jian-gao,CHEN Xiao-lei,LIU Yong-li,WANG Lu-min.Preparation of Encapsulated Sodium Benzoate and Antibacterial Application in Marine Antifouling Coating[J].Polymer Bulletin,2011(1):65-70. |
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| Authors: | SHI Hang SHI Jian-gao CHEN Xiao-lei LIU Yong-li WANG Lu-min |
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| Institution: | SHI Hang,SHI Jian-gao,CHEN Xiao-lei,LIU Yong-li,WANG Lu-min (East China Sea Fisheries Research Institute,CAFS,Key and Open Laboratory of Marine andEstuarine Fisheries Ministry of Agriculture,Shanghai 200090,China) |
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| Abstract: | The non-toxic antifouling compound sodium benzoate(NaB) was encapsulated in polystyrene(PS) microcapsules via an in-liquid drying process,and sodium benzoate could leach slowly from the antifouling coating matrix.The effect of solvent,temperature and dispersant was analyzed,and the polymer particle size decreases while the reaction temperature deceases,or amount of dispersing agent and stirring speed increases.The release rate of sodium benzoate was determined by standard curve method,compared with the matc... |
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| Keywords: | Antifouling Coating Microcapsule NaB |
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