| P(St-HEA)胶体晶体薄膜的制备及结构研究 |
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| 引用本文： | 李朝玉,李俊.P(St-HEA)胶体晶体薄膜的制备及结构研究[J].化学与生物工程,2010,27(9). |
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| 作者姓名： | 李朝玉 李俊 |
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| 作者单位： | 武汉工程大学化工与制药学院; |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 采用两阶段种子乳液聚合法制备了单分散P(St-HEA)微球,通过垂直成膜法制备了P(St-HEA)胶体晶体薄膜。研究了引发剂用量、反应温度及反应时间对单体转化率的影响,通过FTIR、SEM、UV-Vis对所制备的单分散P(St-HEA)微球的组成、粒径、单分散性及其胶体晶体薄膜的结构进行了研究。结果表明,随着HEA用量的增大,P(St-HEA)微球粒径逐渐增大,单分散性逐渐降低。
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| 关 键 词： | 单分散 种子乳液聚合 胶体晶体 P(St-HEA) |
Study on Fabrication and Structure of P(St-HEA) Colloidal Crystal Film |
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| LI Chao-yu,LI Jun.Study on Fabrication and Structure of P(St-HEA) Colloidal Crystal Film[J].Chemistry & Bioengineering,2010,27(9). |
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| Authors: | LI Chao-yu LI Jun |
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| Affiliation: | LI Chao-yu,LI Jun (College of Chemicd Engineering and Pharmacy,Wuhan Institute of Technology,Wuhan 430074,China) |
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| Abstract: | Monodisperse P(St-HEA) colloidal mesopheres were synthesized by seed emulsion polymerization.And then the colloidal crystal films were fabricated quickly from aqueous colloidal solutions by the vertical deposition method at certain temperature and humidity.The effects of initiator dosage,reaction temperature and reaction time on monomer conversion were investigated.The chemical components were determined by Fourier-transform infrared(FTIR) spectrometry.The size and morphology of the mesopheres were characte... |
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| Keywords: | monodisperse seed emulsion polymerization colloidal crystal P(St-HEA) |
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