国家自然科学基金(50473022)

作品数:9被引量:15H指数:2
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相关作者:旷亚非周海晖陈金华罗胜联温靖邦更多>>
相关机构:湖南大学中南大学更多>>
相关期刊:《分析化学》《湖南大学学报(自然科学版)》《物理化学学报》《电池》更多>>
相关主题:聚苯胺POLYANILINE脉冲电流法聚苯胺膜PANI更多>>
相关领域:理学电气工程化学工程金属学及工艺更多>>
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Electrochemical synthesis of polyaniline in reverse microemulsion
《Journal of Central South University》2014年第11期4071-4075,共5页周海晖 方晨旭 叶婷婷 王娅楠 许岩 张宁霜 英晓芳 旷亚非 
Projects(51071067,21271069,20673036,J1210040,50473022) supported by National Natural Science Foundation of China;Project(2013GK3015) supported by the Science and Technology Program of Hunan Province,China
The electro-polymerization behavior of aniline in reverse(W/O) microemulsion was investigated. The experiment results show that the cyclic voltammetry polymerization behavior of aniline in W/O microemulsion is differe...
关键词:polyaniline reverse microemulsion electro-polymerization cyclic voltammetry 
Electro-oxidation treatment of Sn/PANI electrode and electrocatalytic activity of Pt/Sn hydroxide/PANI composite electrodes被引量:1
《Journal of Central South University of Technology》2008年第5期593-598,共6页周海晖 彭铮 焦勇刚 廖杰 旷亚非 
Project(50473022) supported by the National Natural Science Foundation;Projects(05FJ3080, 2006FJ4100) supported by the Science and Technology Program of Hunan Province, China;Project(20060400874) supported by the Postdoctoral Foundation of China;Project (2007018) supported by the Foundation of State Key Laboratory of Chemo/Biosensing and Chemometrics of China;Project(2006) supported by the Postdoctoral Foundation of Hunan University
After being electro-oxidized by cyclic voltammetry(CV) method in 0.5 mol/L H2SO4 solution or in 0.2 mol/L H2O2+0.5 mol/L H2SO4 solution, the Sn/polyaniline (PANI) electrodes were modified with Pt microparticles by pul...
关键词:SN Sn hydroxide FORMALDEHYDE POLYANILINE electrocatalytic activity electro-oxidation 
对甲苯磺酸掺杂纳米纤维聚苯胺的制备与性能被引量:2
《电池》2007年第3期178-180,共3页游军飞 周海晖 旷亚非 
国家自然科学基金资助项目(50473022);中国博士后基金项目资助(20060400874);湖南大学博士后基金项目
用脉冲恒流法制备了对甲苯磺酸(TSA)掺杂的聚苯胺(PANI).当脉冲通断时间}匕为30 ms:70 ms、平均脉冲电流密度为0.5 mA/cm^2、nTSA/npANI≥4时,制备的PANI-TSA膜的电化学活性和超电容特性良好;当放电电流密度为0.5 mA/cm^2时,比电...
关键词:聚苯胺(PANI) 对甲苯磺酸(TSA) 超电容 热稳定性 
Pt修饰聚苯胺-WO_3复合膜电极对甲醛的电催化氧化被引量:1
《湖南大学学报(自然科学版)》2007年第3期57-60,共4页旷亚非 游军飞 周海晖 李云飞 陈金华 
国家自然科学基金(50473022);中国博后基金(20060400874);湖南省科技计划项目(05FJ3080;2006FJ4100);湖南大学博士后基金
采用脉冲电位法在钛电极表面合成了聚苯胺-三氧化钨(PANI-WO_3)复合膜.扫描电镜照片表明,粒径100~150 nm的WO_3颗粒较好地分散在纳米纤维状PANI中, WO_3在膜中的嵌入对PANI的形貌没有产生明显的影响.研究结果表明,PANI-WO_3膜具有良...
关键词:聚苯胺 三氧化钨  脉冲电位法 电催化氧化 
Polyaniline-graphite composite film glucose oxidase electrode被引量:1
《Journal of Central South University of Technology》2006年第6期653-657,共5页周海晖 陈宏 陈金华 旷亚非 
Projects(50473022, 20673036) supported by the National Natural Science Foundation of China; project(2005) supported by the State Key Laboratory of Chemo/Biosensing and Chemometrics of China; project(2006FJ4100) supported by the Science Technology Project of Hunan Province; project(2006) supported by the Postdoctor Foundation of Hunan University
A novel polyaniline-graphite composite film glucose oxidase (PGCF GOD) electrode was developed. The PGCF was synthesized by cyclic voitammetry method in 0.5 mol/L H2SO4 solution containing 1 g/L graphite powder and ...
关键词:POLYANILINE GRAPHITE composite film glucose oxidase BIOSENSOR 
基底材料对脉冲电流法制备的聚苯胺膜性能的影响被引量:1
《高等学校化学学报》2006年第5期948-950,共3页温靖邦 周海晖 罗胜联 庞新宇 陈金华 旷亚非 
国家自然科学基金(批准号:50473022);湖南大学校基金重点项目资助
Effects of substrate materials on the properties of nanofibrous polyaniline(PANI) film prepared by the pulse galvanostatic method(PGM) were investigated.The chronopotentiograms of aniline polymerization in 0.3 mol...
关键词:聚苯胺 基底材料 脉冲电流法(PGM) 电化学行为 
纳米纤维聚苯胺膜在不锈钢电极表面的生长过程被引量:7
《物理化学学报》2006年第1期106-109,共4页温靖邦 周海晖 李松林 罗胜联 陈金华 旷亚非 
国家自然科学基金(50473022);化学生物传感与计量学国家重点实验室基金资助项目
研究了脉冲电流法(PGM)聚合苯胺时,纳米纤维聚苯胺(PANI)膜在不锈钢(SS)电极表面的生长过程.用计时电位法和扫描电子显微镜(SEM)表征了聚苯胺生长过程的电化学特征和微观形貌;并通过循环伏安(CV)法研究了苯胺的聚合速率.结果表明,聚苯...
关键词:聚苯胺 脉冲电流法 生长过程 形貌 
Effects of synthetic conditions of pulse galvanostatic method on electroactivity of polyaniline
《Journal of Central South University of Technology》2005年第2期117-122,共6页周海晖 焦树强 李松林 罗胜联 魏万之 旷亚非 
Project(50473022) supported by the National Natural Science Foundation; project supported by the State Key Laboratoryof Chemo/Biosensing and Chemometrics of China
Nano-fibrous polyaniline was synthesized on stainless steel electrode in 0.5mol·L-1 H2SO4 solution by pulse galvanostatic method. The effects of synthetic conditions of pulse galvanostatic method on the electroactivi...
关键词:POLYANILINE pulse galvanostatic method nano-fiber MORPHOLOGY ELECTROACTIVITY 
铂修饰超细纤维聚苯胺在葡萄糖生物传感方面的应用被引量:2
《分析化学》2004年第11期1445-1449,共5页周海晖 陈宏 宁晓辉 罗胜联 魏万之 旷亚非 
国家自然科学基金 (No .5 0 473 0 2 2 );湖南大学化学生物传感;计量学国家重点实验室基金 (No .2 0 0 2 0 1)资助项目
在不锈钢电极 (SS)表面制得超细纤维状聚苯胺 (superfine fibrousPANI) ,经Pt微粒修饰后得到Pt微粒超细纤维聚苯胺复合电极 [Pt/ (superfine fibrousPANI) /SS]。结果表明 ,直径 5 0~ 10 0nm的Pt微粒均匀分布于直径约 10 0nm的聚苯胺...
关键词:不锈钢电极 超细纤维状聚苯胺 脉冲电流法 葡萄糖氧化酶 间苯二胺 生物传感 
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