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Citation: NIU Jinfen, YAO Binghua, JI Tao, CHEN Yuanqing. Photoelectrocatalytic Degradation of Crystal Violet Using CdSe/Foam Nickel Thin Film Electrode[J]. Chinese Journal of Applied Chemistry, ;2013, 30(2): 185-190. doi: DOI:10.3724/SP.J.1095.2013.20103 shu

Photoelectrocatalytic Degradation of Crystal Violet Using CdSe/Foam Nickel Thin Film Electrode

1.
a School of Science, Xi'an University of Technology, Xi'an 710048, China;
2.
b School of Materials Science and Engineering, Xi'an University of Technology, Xi'an 710048, China

Corresponding author: YAO Binghua,
Received Date: 21 March 2012
Available Online: 6 April 2012
Fund Project: 国家自然科学基金(51102195) (51102195)高等学校博士点学科专项科研基金(20096118110008) (20096118110008)陕西省科技厅社发攻关基金(2011K17-03-02) (2011K17-03-02)西安市科技创新支撑计划基金(CXY09025(1)) (CXY09025(1))西安理工大学优秀博士学位论文研究基金(108-211005)资助项目 (108-211005)

A CdSe/foam nickel thin film electrode was prepared by depositing the CdSe thin film on the foam nickel surface with potentiostatic method.The morphology and composition of CdSe/foam nickel thin film electrode were characterized by SEM,UV-Vis diffusive reflectance spectra(DRS) and energy dispersive spectra(EDS).The chemical oxygen demand(COD) removal efficiency was investigated during the process of photoelectrocatalytic degradation of crystal violet.The results show that the COD removal efficiency of 0.001 g/L crystal violet can reach to 84.3% when using the CdSe/foam nickle thin film electrode as working electrode and catalyst(deposition time is 30 min) under the following conditions:0.01 mol/L supporting electrolyte of NaCl,anodic bias potential of 0.4 V(vs.SCE),irradiation for 120 min with two incandescent lamps(100 W).
- CdSe/foam nickle thin film,
- photoelectrocatalysis,
- degradation,
- crystal violet,
- chemical oxygen demand
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