| 铂纳米粒子和锰卟啉修饰的聚苯胺新材料的制备及表征 |
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| 引用本文： | 夏秀龙,范大伟,魏琴. 铂纳米粒子和锰卟啉修饰的聚苯胺新材料的制备及表征[J]. 分析测试技术与仪器, 2014, 0(1): 1-4 |
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| 作者姓名： | 夏秀龙 范大伟 魏琴 |
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| 作者单位： | 济南大学 化学化工学院, 山东 济南 250022;济南大学 化学化工学院, 山东 济南 250022;济南大学 化学化工学院, 山东 济南 250022 |
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| 基金项目： | 国家自然科学基金（No. 21103071），山东省自然科学基金（ZR2011BQ016），济南大学博士基金（XBS1311）. |
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| 摘 要： | 借助循环伏安电化学聚合制备了聚苯胺(PANi)/MnT1239卟啉复合材料,再利用还原恒电位沉积法负载铂纳米粒子(Pt NP),最终制备了聚苯胺/MnT1239卟啉/铂纳米粒子复合材料.电沉积铂之后聚苯胺/MnT1239卟啉材料发生明显样貌变化,棒状结构平均直径从90 nm增加到200 nm,材料具有较大的表面积,空间可负载性好.铂纳米粒子平均尺寸在20 nm,附着均匀,氧化峰电流在0.2 V处达到7.4 mA,电化学性能优良.
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| 关 键 词： | 聚苯胺 卟啉 铂纳米粒子 恒电位沉积 |
| 收稿时间： | 2013-12-09 |
| 修稿时间： | 2014-01-15 |
Preparation and Characterization of Novel Polyaniline Materials Modified by Platinum Nanoparticles and Manganese Porphyrin |
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| XIA Xiu-long,FAN Da-wei and WEI Qin. Preparation and Characterization of Novel Polyaniline Materials Modified by Platinum Nanoparticles and Manganese Porphyrin[J]. Analysis and Testing Technology and Instruments, 2014, 0(1): 1-4 |
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| Authors: | XIA Xiu-long FAN Da-wei WEI Qin |
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| Affiliation: | University of Jinan, Institute of Chemistry and Chemical Engineering, Jinan 250022, China;University of Jinan, Institute of Chemistry and Chemical Engineering, Jinan 250022, China;University of Jinan, Institute of Chemistry and Chemical Engineering, Jinan 250022, China |
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| Abstract: | The polyaniline/MnT1239 porphyrin/platinum nanoparticle composite was prepared by the cyclic voltammetry electrochemical polymerization of polyaniline/MnT1239 porphyrin composite materials, and the reduction potentiostatic deposition of platinum nanoparticles. Significant changes appeared the polyaniline/MnT1239 porphyrin material after the electrodeposition of platinum: the average diameter of the rod-like structures increases from 90 nm to 200 nm, a large specific surface area, and good spatial loadable ability. The average size of platinum nanoparticles is 20 nm, with homogeneous distribution and great electrical conductivity. |
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| Keywords: | polyaniline porphyrin platinum nanoparticles potentiostatic deposition |
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