| 聚醚砜-改性海泡石杂化微球对环境毒素溴化乙锭和双酚A的吸附研究 |
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| 引用本文： | 杨庆国,张高峰,程冲,曹雪莲,赵长生. 聚醚砜-改性海泡石杂化微球对环境毒素溴化乙锭和双酚A的吸附研究[J]. 安全与环境工程, 2011, 18(2): 28-35,44 |
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| 作者姓名： | 杨庆国 张高峰 程冲 曹雪莲 赵长生 |
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| 作者单位： | 杨庆国,张高峰,YANG Qing-guo,ZHANG Gao-feng(川渝中烟技术研发中心,成都,610051);程冲,曹雪莲,赵长生,CHENG Chong,CAO Xue-lian,ZHAO Chang-sheng(四川大学高分子科学与工程学院,高分子国家重点实验室,成都,610065) |
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| 基金项目： | 国家自然科学基金项目，四川省青年科技基金项目 |
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| 摘 要： | 本文将经过酸热处理的海泡石(AH-SEP)和有机改性处理的海泡石(OAH-SEP)共混人聚醚砜(PES)溶液制备杂化微球,并用于环境毒素的吸附试验研究,结果表明:PES/AH-SEP对离子型环境毒素吸附效果较好,而PES/OAH-SEP对非离子型环境毒素吸附效果较好;依据PES/AH-SEP吸附EB及PES/OAH-S...
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| 关 键 词： | 聚醚砜(PES) 改性海泡石 杂化微球 环境毒素 吸附作用 |
Study on the Adsorption of Environmental Toxins Ethidium Bromide and Bisphenol A by Polyethersulfone/Modified Sepiolite Hybrid Particles |
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| YANG Qing-guo,ZHANG Gao-feng,CHENG Chong,CAO Xue-lian,ZHAO Chang-sheng. Study on the Adsorption of Environmental Toxins Ethidium Bromide and Bisphenol A by Polyethersulfone/Modified Sepiolite Hybrid Particles[J]. Safety and Environmental Engineering, 2011, 18(2): 28-35,44 |
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| Authors: | YANG Qing-guo ZHANG Gao-feng CHENG Chong CAO Xue-lian ZHAO Chang-sheng |
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| Affiliation: | YANG Qing-guo1,ZHANG Gao-feng1,CHENG Chong2,CAO Xue-lian2,ZHAO Chang-sheng2(1.Technique Research Center of Chengdu Tobacco Company,Chengdu 610051,China,2.College of Polymer Science and Engineering,State Key Laboratory of Polymer Materials Engineering,Sichuan University,Chengdu 610065,China) |
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| Abstract: | In this study,sepiolite(SEP) was modified by acid and heat treatment(AH-SEP) and organic treatment(OAH-SEP).Polyethersulfone(PES)/AH-SEP and PES/OAH-SEP hybrid particles were prepared for the removal of environmental toxins.The results indicated that PES/AH-SEP hybrid particles had good adsorbability for the ionic toxins(EB),while PES/OAH-SEP hybrid particles were more suitable for adsorbing nonionic toxins(BPA).In addition,kinetic models and adsorption isotherms were tested for EB and BPA adsorption proces... |
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| Keywords: | polyethersulfone modified sepiolite hybrid particles environmental toxin adsorption |
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