The optimization concentration ratio of bismuth and stannum
in solution was investigated, and the new electrode material
was compared with bismuth film and stannum film. The
experimental results indicated that the electrode exhibited more
1572-6657/$ - see front matter 2010 Elsevier B.V. All rights reserved.
doi:10.1016/j.jelechem.2010.11.011
⇑ Corresponding author. Tel./fax: +86 23 68253237.
E-mail address: linb@swu.edu.cn (N.B. Li).
Journal of Electroanalytical Chemistry 651 (2011) 19–23
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excellent response to Cd(II) than alone the bismuth-film electrode
or stannum-film electrode.