ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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Electrodeposition of Molybdenum from KF—K2Mo04—Si02 Melts

P. Zatko, M. Makyta, J. Sýkorová, and A. Silný

Institute of Inorganic Chemistry, Slovak Academy of Sciences, SK-842 36 Bratislava

 

Abstract: Electrolytic preparation of molybdenum coatings has been investigated in the molten system KF-K2MoO4-SiO2. It was found that from the above system coherent smooth and well adhesive Mo-layers on electrically conductive substrates can be prepared. The influence of composition, temperature, and cathodic current density j(c) on the quality of Mo-coatings was studied. The best results were obtained with the electrolyte of the composition 85 mole % KF-10 mole % K2MoO4-5 mole % SiO2, temperatures 1173 K up to 1273 K, and jc in the range 73-450 A m-2.

Full paper in Portable Document Format: 481a10.pdf

 

Chemical Papers 48 (1) 10–14 (1994)

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