SUPPORTED CATALYST CONSISTING OF METAL OF THE PLATINUM GROUPAND OBTAINED BY MEANS OF CONTROLLED ELECTROLESS DEPOSITION

摘要

The invention relates to a supported catalyst consisting of metal of the platinum group. Said catalyst can be obtained by means of controlled electroless deposition of at least one metal of the platinum group from a precipitation solution containing i) at least one homogeneously dissolved compound consisting of metal of the platinum group, ii) a reducing agent, an d iii) at least one collagen selected from iospoly acids and heteropoly acids of niobium, tantalum, molybdenum, tungsten and vanadium or the salts of the sam e. The invention also relates to a method for hydrogenating inorganic or organi c compounds using the catalyst which is produced by means of controlled electroless deposition, especially for the direct synthesis of hydrogen peroxide.