Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering

Cuprous Oxide Cubebox for Nonenzymatic Amperometric Hydrogen Peroxide Detection

Authors
Delun Chen, Yang Cao, Yong Chen, Wei Huang, Changjiu Li, Xiaohong Wang, Kexi Zhang, Jinchun Tu
Corresponding Author
Delun Chen
Available Online April 2015.
DOI
10.2991/mebe-15.2015.23How to use a DOI?
Keywords
Hydrogen peroxide; Biosensor; Cuprous oxide; Nanomaterials
Abstract

Cuprous oxide (Cu2O)nanomaterial has been successfully obtained by a simple sol-gel technique. The characterization indicated that the powders have a good crystalline structure, and the synthesis was successfully controlled in nanoscale.Cyclic voltammetry (CV) revealed that Cu2O cubebox exhibited a direct electrocatalytic activity for the reduction of hydrogen peroxide (H2O2) in sodium hydroxide solution. The enzyme-less amperometric sensor used in the detection of H2O2with detection limit of 81.69 M (S/N = 3) over wide linear detection ranges up to 0.39 mM and with a high sensitivity of 444.7 A•mM 1•cm 2, and a possible mechanism was also given in the paper.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
Series
Advances in Engineering Research
Publication Date
April 2015
ISBN
10.2991/mebe-15.2015.23
ISSN
2352-5401
DOI
10.2991/mebe-15.2015.23How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Delun Chen
AU  - Yang Cao
AU  - Yong Chen
AU  - Wei Huang
AU  - Changjiu Li
AU  - Xiaohong Wang
AU  - Kexi Zhang
AU  - Jinchun Tu
PY  - 2015/04
DA  - 2015/04
TI  - Cuprous Oxide Cubebox for Nonenzymatic Amperometric Hydrogen Peroxide Detection
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 93
EP  - 96
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.23
DO  - 10.2991/mebe-15.2015.23
ID  - Chen2015/04
ER  -