DocumentCode
1406778
Title
Synthesis and electrocatalytic property of Ni(OH)2 nanoplates for H2O2 reduction
Author
Yang Zhao ; Xu Chun Song
Author_Institution
Dept. of Chem., Henan Normal Univ., Xinxiang, China
Volume
6
Issue
12
fYear
2011
fDate
12/1/2011 12:00:00 AM
Firstpage
995
Lastpage
997
Abstract
β-Ni(OH)2 nanoplates were prepared by hydrothermal process. The products are characterised in detail using multiform techniques such as scanning electron microscopy, transmission electron microscopy, X-ray diffraction and energy-dispersive X-ray analysis. The results show that the products are hexagonal β-Ni(OH)2 nanoplates with the thickness of 20-40-nm and side length of 100-200-nm. Electrocatalytic property of the prepared --Ni(OH)2 nanoplates was characterised by cyclic voltammetry (CV). CV results indicate that β-Ni(OH)2 nanoplates exhibit a remarkable electrocatalytic activity for the H2O2 reduction. Furthermore, the obtained β-Ni(OH)2 nanoplates have been employed as electrode materials for electrochemical sensing of H2O2.
Keywords
X-ray chemical analysis; X-ray diffraction; catalysis; electrochemical electrodes; electrochemical sensors; nanofabrication; nanostructured materials; nickel compounds; reduction (chemical); scanning electron microscopy; transmission electron microscopy; voltammetry (chemical analysis); Ni(OH)2; X-ray diffraction; chemical reduction; cyclic voltammetry; electrocatalytic property; electrochemical sensors; electrode materials; energy-dispersive X-ray analysis; hydrothermal process; nanoplates; scanning electron microscopy; size 100 nm to 200 nm; size 20 nm to 40 nm; transmission electron microscopy;
fLanguage
English
Journal_Title
Micro & Nano Letters, IET
Publisher
iet
ISSN
1750-0443
Type
jour
DOI
10.1049/mnl.2011.0555
Filename
6111569
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