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| 聚苯胺/钛酸纳米复合材料的合成及其电化学和可见光催化性能的研究与应用 |
| Research and Application of Synthesis, Electrochemical and Photocatalytic of Polyaniline/H2Ti4O9 Nanocomposite Material |
| 投稿时间：2016-09-20 |
| DOI：10.16018/j.cnki.cn32-1650/n.201604001 |
| 中文关键词: 聚苯胺 H2Ti4O9 可见光催化 应用前景 |
| 英文关键词: polyaniline H2Ti4O9 visible-light photocatalysis application future |
| 基金项目:江苏省自然科学基金项目(BK20160434) |
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| 中文摘要: |
| 聚苯胺(PANI)/钛酸(H2Ti4O9)层状纳米复合材料以苯胺(ANI)/H2Ti4O9为前驱体，通过原位聚合的方法合成。复合材料的合成过程、形貌和结构通过XRD、SEM、IR和TGA/DSC表征手段进行研究。苯胺以单层且苯环垂直于层板的方式排列在H2Ti4O9层间，聚合后的聚苯胺分子以单层方式排列在层间。PANI/H2Ti4O9复合材料具有优异的热稳定性、氧化还原活性以及可见光催化降解亚甲基蓝活性，在电化学传感器和污水处理方面具有潜在的应用前景。 |
| 英文摘要: |
| Aniline(ANI)/ H2Ti4O9 is used as a precursor of Polyaniline(PANI)/H2Ti4O9 layered nanocomposite, Polyaniline(PANI)/H2Ti4O9 layered nanocomposite takes the aniline(ANI)/H2Ti4O9 as a precursor, which is synthesized by in situ polymerization. The synthesis, morphology and structure of the composites were characterized by XRD, SEM, IR and TGA/DSC. Aniline is arranged in the interlayer of H2Ti4O9 in a monolayer way with the benzene ring perpendicular to the laminate. The Polymerized Polyaniline molecules are arranged in the interlayer in a single layer. PANI/H2Ti4O9 composites have excellent thermal stability, redox activity and visible light catalytic degradation of methylene blue activity. This study provides a new idea for the preparation of polyaniline based nanocomposites. This material has potential application prospects in electrochemical sensors and wastewater treatment. |
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