| 聚苯胺/H2W2O7层状复合材料的制备研究 |
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| 引用本文： | 王炳山,厉燕萍,董晓雯,蔡新安,潘庆谊,刘文茂.聚苯胺/H2W2O7层状复合材料的制备研究[J].化学学报,2009,67(19):2199-2204. |
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| 作者姓名： | 王炳山 厉燕萍 董晓雯 蔡新安 潘庆谊 刘文茂 |
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| 作者单位： | 1. 景德镇高等专科学校,景德镇,333000
2. 上海大学理学院化学系,上海,200444 |
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| 基金项目： | 上海市纳米专项基金(No.0452nm073);;景德镇高等专科学校青年基金(No.QNJJ-08-01)资助项目 |
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| 摘 要： | 以层状钨基氧化物(H2W2O7)为无机主体, 用正庚胺改性后的正庚胺/H2W2O7复合物(HTT)为中间体, 通过离子交换、层间O2引发聚合等步骤成功制备了聚苯胺/H2W2O7层状复合材料(PANI/H2W2O7). X射线衍射、扫描电子显微镜、红外光谱及差热分析结果表明: 聚苯胺分子已成功地嵌入H2W2O7层间, 层状结构没被破坏, 层间距变至1.19 nm; 聚苯胺的嵌入还大大提高了材料的热稳定性. 讨论了无机主体与有机客体之间的相互作用、聚苯胺在层间的排布形式及苯胺和聚苯胺插入层间的反应机理.
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| 关 键 词： | 层状复合材料 聚苯胺 H2W2O7 插层 |
| 收稿时间： | 2009-02-19 |
| 修稿时间： | 2009-04-27 |
Preparation of Layered Polyaniline/H2W2O7 Composite |
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| Wang, Bingshan,Li, Yanping,Dong, Xiaowen,Cai, Xinan,Pan, Qingyi,Liu, Wenmao.Preparation of Layered Polyaniline/H2W2O7 Composite[J].Acta Chimica Sinica,2009,67(19):2199-2204. |
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| Authors: | Wang Bingshan Li Yanping Dong Xiaowen Cai Xinan Pan Qingyi Liu Wenmao |
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| Institution: | a Department of Bio-chemistry of Jingdezhen Comprehensive College;Jingdezhen 333000;b Department of Chemistry;College of Science;Shanghai University;Shanghai 200444 |
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| Abstract: | Polyaniline/H2W2O7 (PANI/H2W2O7) composite with a layered structure was prepared indirectly with heptylamine/H2W2O7 (HTT) as the starting material through ion-exchange and O2-initiated polymerization steps. PANI/H2W2O7 composite was characterized via powder X-ray diffraction, scanning electron microscopy, infrared spectroscopy and thermal analysis. The results show that PANI has been successfully intercalated into the interlayer space of H2W2O7. Furthermore, PANI/H2W2O7 composite maintains the layered struc... |
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| Keywords: | layered composite polyaniline H2W2O7 intercalation |
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