基本信息来源于合作网站,原文需代理用户跳转至来源网站获取       
摘要:
In this research a novel nickel complex was used as electrocatalyst for electrooxidation of hydrazine.A nano-structured nickel-complex was electrodeposited on a bimetallic Au-Pt inorganic-organic hybrid nanocomposite modified electrode.The electrode possesses a three-dimensional(3D) porous network nanoarchitecture,in which the bimetallic Au-Pt NPs serving as metal nanoparticle based microelectrode ensembles are distributed in the matrix of interlaced 3,3′,5,5′-Tetramethylbenzidine(TMB) organic nanofibers(NFs).Surface structure and composition of the sensor was characterized by scanning electron microscopy.Electrocatalytic oxidation of hydrazine on the surface of modified electrode was investigated with cyclic voltammetry method.The results showed that the nickelcomplex films displayed excellent electrochemical catalytic activities towards hydrazine oxidation.The hydrodynamic amperometry at rotating modified electrode at constant potential versus reference electrode was used for detection of hydrazine.Under optimized conditions the calibration plots were linear in the concentration range of 0.2-85 μM and detection limit was found to be 0.1 μM.The modified electrode exhibited reproducible behavior and a high level stability during the electrochemical experiments,making it particularly suitable for the analytical purposes.
推荐文章
大功率可编程电网模拟装置的研究
电网模拟
可编程电源
并网特性
光伏逆变器
期刊_丙丁烷TDLAS测量系统的吸收峰自动检测
带间级联激光器
调谐半导体激光吸收光谱
雾剂检漏 中红外吸收峰 洛伦兹光谱线型
内容分析
关键词云
关键词热度
相关文献总数  
(/次)
(/年)
文献信息
篇名 Fabrication of a Highly Sensitive Hydrazine Electrochemical Sensor Based on Bimetallic Au-Pt Hybrid Nanocomposite onto Modified Electrode
来源期刊 纳微快报(英文版) 学科 化学
关键词 3,3′,5,5′-Tetramethylbenzidine Hydrazine Nanocomposite electrodes Nanofiber
年,卷(期) 2010,(4) 所属期刊栏目
研究方向 页码范围 296-305
页数 10页 分类号 TB33|O657.1
字数 语种 中文
DOI
五维指标
传播情况
(/次)
(/年)
引文网络
引文网络
二级参考文献  (0)
共引文献  (0)
参考文献  (0)
节点文献
引证文献  (0)
同被引文献  (0)
二级引证文献  (0)
2010(0)
  • 参考文献(0)
  • 二级参考文献(0)
  • 引证文献(0)
  • 二级引证文献(0)
研究主题发展历程
节点文献
3,3′,5,5′-Tetramethylbenzidine
Hydrazine
Nanocomposite electrodes
Nanofiber
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
纳微快报(英文)
月刊
2311-6706
31-2103/TB
上海市东川路800号
eng
出版文献量(篇)
868
总下载数(次)
0
总被引数(次)
1499
论文1v1指导