Abstract
The rate of anodic oxidation of the hypophosphite ion on alloys Ni-P, Ni-B, and Ni-Mo-P is studied as a function of their composition and structure. The organic compounds that are customarily used to stabilize electrolytes of electroless nickel plating are shown to come useful when controlling composition of the Ni-P coatings at the expense of their different influence on the rates of partial processes of deposition of the alloy components. The formation of catalytic activity of such coatings is affected mostly by a structural factor. With alloys Ni-P, Ni-B, and Ni-Mo-P, whose composition was varied by altering the concentration of the source of the alloying component, dependence of catalytic activity of the surface on the composition is defined mainly by an electronic factor.
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Translated from Elektrokhimiya, Vol. 41, No. 8, 2005, pp. 972–980.
Original Russian Text Copyright © 2005 by Sotskaya, Dolgikh, Ryabinina.
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Sotskaya, N.V., Dolgikh, O.V. & Ryabinina, E.I. Catalytic Activity of Nickel Alloys in Anodic Oxidation of the Hypophosphite Ion as a Function of Their Composition. Russ J Electrochem 41, 866–873 (2005). https://doi.org/10.1007/s11175-005-0146-4
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DOI: https://doi.org/10.1007/s11175-005-0146-4