Graphene Oxide-Templated Polyaniline Microsheets toward Simultaneous Electrochemical Determination of AA/DA/UA

被引：104
作者：
Bao, Yu [1 ,2 ]
Song, Jixia [1 ,2 ]
Mao, Yan [1 ,2 ]
Han, Dongxue [1 ,2 ]
Yang, Fan [1 ,2 ]
Niu, Li [1 ,2 ]
Ivaska, Ari [3 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Engn Lab Modern Analyt Tech, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Changchun 130022, Peoples R China
[3] Abo Akad Univ, Analyt Chem Lab, Proc Chem Ctr, SF-20500 Turku, Finland
来源：
ELECTROANALYSIS | 2011年 / 23卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Polyaniline; Graphene oxide; Dopamine; Ascorbic acid; Uric acid; GLASSY-CARBON ELECTRODE; ASCORBIC-ACID; URIC-ACID; SELECTIVE DETECTION; NANOTUBE COMPOSITE; DOPAMINE; FILMS; GROWTH;
D O I：
10.1002/elan.201000607
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Graphene oxide-templated polyaniline (GO-PAN) microsheets were prepared via oxidation polymerization of aniline with graphene oxide (GO) as template. By applying this approach, irregularly shaped GO-PAN microsheets were obtained which was revealed by scanning electron microscopy (SEM). Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) measurements demonstrated that the resulted GO-PAN was electroactive and could be further used as electrocatalyst in simultaneous determination of ascorbic acid (AA), dopamine (DA) and together with uric acid (UA).
引用
收藏
页码：878 / 884
页数：7
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