Premium
Graphene Oxide‐Templated Polyaniline Microsheets toward Simultaneous Electrochemical Determination of AA/DA/UA
Author(s) -
Bao Yu,
Song Jixia,
Mao Yan,
Han Dongxue,
Yang Fan,
Niu Li,
Ivaska Ari
Publication year - 2011
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.201000607
Subject(s) - polyaniline , graphene , cyclic voltammetry , differential pulse voltammetry , ascorbic acid , aniline , electrocatalyst , materials science , oxide , polymerization , scanning electron microscope , electrochemistry , nuclear chemistry , inorganic chemistry , chemical engineering , chemistry , polymer , nanotechnology , electrode , organic chemistry , composite material , food science , engineering , metallurgy
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).