Electrochemical Oxidation of Borohydride on Cu Electrode

Abstract:

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The electrochemical behavior of BH4- on Cu electrode in 1M NaOH was investigated by cyclic voltammetry(CV) in the potential range of -1.2V to 0.4V versus Hg/HgO. The CV results show that Cu electrode has obvious catalytic activities to the BH4- hydrolysis which belongs to ‘catalytic’ electrode materials. The BH4- electro-oxidation process on Cu is complex and it could associate with the BH4- hydrolysis reaction, followed by oxidation of the intermediate H, then, the intermediate product (e.g. BH3OH−) oxidized, and direct oxidation of BH4- at more positive potentials.

Info:

Periodical:

Advanced Materials Research (Volumes 347-353)

Edited by:

Weiguo Pan, Jianxing Ren and Yongguang Li

Pages:

3264-3267

DOI:

10.4028/www.scientific.net/AMR.347-353.3264

Citation:

D. H. Duan et al., "Electrochemical Oxidation of Borohydride on Cu Electrode", Advanced Materials Research, Vols. 347-353, pp. 3264-3267, 2012

Online since:

October 2011

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Price:

$35.00

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