The electrochemical response of binary mixtures of hydrous transition metal hydroxides co-precipitated on conducting substrates, with reference to the oxygen evolution reaction

S. I. CÓRDOBA; R. E. CARBONIO; M. LÓPEZ TEIJELO; V. A. MACAGNO

PERGAMON-ELSEVIER SCIENCE LTD

Lugar: Amsterdam; Año: 1986 vol. 31 p. 1321 - 1321

p style="TEXT-ALIGN: justify; LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; TEXT-AUTOSPACE: ; mso-layout-grid-align: none" class="MsoNormal">The potentiodynamic behaviour of colloidal electrodes obtained by co-precipitation of binary mixtures of hydrous transition metal hydroxides on conducting substrates in alkaline solutions is described as well as some aspects about single precipitated hydroxides. The mixed interphases in vestigated can be classified into three groups according to the interaction between the components. The catalytic activity of the mixtures towards the oxygen evolution reaction depends also on that interaction. The interphases involving the co-precipitation of hydrous Ni(OH)