Two-stage electrochemical synthesis of double molybdenum carbides

V. Dolmatov, S.A. Kuznetsov, E. Rebrov, J.C. Schouten

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Abstract

A new two-stage synthesis of double molybdenum and nickel carbides and high-activity and stable catalytic coatings of nickel-promoter molybdenum carbides in salt melts is developed. The first stage includes the formation of molybdenum-nickel alloys by an electrolytic method and currentless transfer in chloride melts. The second stage consists in the carbonization of the alloys in a chloride-carbonate melt under various synthesis conditions. The stabilities of the nickel-promoter catalytic systems are studied, and their catalytic activities in the back water-gas shift reaction are determined.
Original languageEnglish
Pages (from-to)767-773
JournalRussian Metallurgy (Metally)
Volume8
Publication statusPublished - 2011

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