| F127反相微乳液中纳米AgCl粒子的可控合成和AgCl/F127-PMMA有机/无机杂化膜的研究 |
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| 引用本文： | 吴礼光,项 雯,杜春慧.F127反相微乳液中纳米AgCl粒子的可控合成和AgCl/F127-PMMA有机/无机杂化膜的研究[J].无机化学学报,2011,27(1):61-65. |
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| 作者姓名： | 吴礼光 项 雯 杜春慧 |
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| 作者单位： | 浙江工商大学环境科学与工程学院,杭州,310012 |
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| 摘 要： | 在大分子F127为表面活性剂的反相微乳液体系中,合成AgCl纳米粒子。然后通过聚合制备AgCl/F127-PMMA有机/无机杂化膜,用于苯/环己烷混合物的渗透汽化分离。利用电导率仪、紫外可见光谱及透射电镜研究微乳液的增溶水量(ω)对微乳液结构、胶束中AgCl粒子的生成和形貌的影响。结果表明:合成的AgCl粒子粒径小于10 nm;增加微乳液的ω,生成的AgCl粒子变大。聚合后制备的AgCl/F127-PMMA有机/无机杂化膜中,AgCl粒子能保持较好的分散性。50wt%苯/环己烷混合物的渗透汽化结果表明,在合适的ω下,所制备的AgCl/F127-PMMA有机/无机杂化膜能克服常规高分子膜的trade-off现象,表现出较好的分离性能。
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| 关 键 词： | F127 反相微乳液 AgCl纳米粒子 有机-无机杂化膜 渗透汽化 |
Synthesis of AgCl Nanoparticles in F127 Microemulsion and Study of AgCl/F127-PMMA Organic/Inorganic Hybrid Membranes |
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| WU Li-Guang,XIANG Wen and DU Chun-Hui.Synthesis of AgCl Nanoparticles in F127 Microemulsion and Study of AgCl/F127-PMMA Organic/Inorganic Hybrid Membranes[J].Chinese Journal of Inorganic Chemistry,2011,27(1):61-65. |
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| Authors: | WU Li-Guang XIANG Wen and DU Chun-Hui |
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| Institution: | College of Environment Science & Engineering, Zhejiang Gongshang University, Hangzhou 310012, China,College of Environment Science & Engineering, Zhejiang Gongshang University, Hangzhou 310012, China and College of Environment Science & Engineering, Zhejiang Gongshang University, Hangzhou 310012, China |
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| Abstract: | Nanoparticles of AgCl were synthesized in water-in-oil microemulsion using poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) block copolymers(F127) as a surfactant.And then AgCl/F127-PMMA organic/inorganic hybrid membranes were prepared for separation of benzene/cyclohexane mixtures by pervaporation.The effect of on the structure of microemulsion and morphology of AgCl nanoparticles were studied by conductivity meter,ultraviolet-visible spectrum and transmission electron microscopy(TEM).The re... |
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| Keywords: | F127 water-in-oil microemulsion AgCl nanoparticles organic-inorganic hybrid membranes pervaporation |
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