Surface-renewable cobalt(II) hexacyanoferrate-modified graphite organosilicate electrode and its electrocatalytic oxidation of thiosulfate
Data(s) |
2001
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Resumo |
Cobalt(II) hexacyanoferrate (CoHCF) was deposited on graphite powder by an in situ chemical deposition procedure and then dispersed into methyltrimethoxysilane-derived gels to prepare a surface-renewable CoHCF-modified electrode. The electrochemical behavior of the modified electrode in different supporting electrolyte solutions was characterized by cyclic voltammetry. In addition, square-wave voltammetry was employed to investigate the pNa-dependent electrochemical behavior of the electrode. The CoHCF-modified electrode showed a high electrocatalytic activity toward thiosulfate oxidation and could thus be used as an amperometric thiosulfate sensor. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Wang P;Yuan Y;Zhu GY.Surface-renewable cobalt(II) hexacyanoferrate-modified graphite organosilicate electrode and its electrocatalytic oxidation of thiosulfate,FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY,2001,369(2):153-158 |
Palavras-Chave | #MODIFIED GLASSY-CARBON #SOL-GEL MATERIALS #FILM-MODIFIED ELECTRODES #PRUSSIAN-BLUE #AMPEROMETRIC DETECTION #ELECTROCHEMISTRY #HYDRAZINE #VOLTAMMETRY #ANALOGS |
Tipo |
期刊论文 |