Hidrogenau00c7u00e7o of nitro compounds, hidrogenau00c7u00e7o aromatic nitro, aromatic nitro and continuing hidrogenau00c7u00e7o catalysts of Ni.

摘要

Hidrogenau00c7u00e7o of nitro compounds, hidrogenau00c7u00e7o aromatic nitro, aromatic nitro and continuing hidrogenau00c7u00e7o catalysts of Ni activated.The present invention relates to nitro compounds are hydrogenated with a catalyst of Ni activated which has an average particle size (APS) of less than 25, and it is activated with one or more elements of the list of Mg, CE, Ti, V, Nb, Cr, W, Mn, re, Fe, Ru., Co, Rh, IR, Pt, Cu, Ag, Au and Bi by Mei In addition to the League prior to the activation and / or activated with one or more elements of the list of Mg, CE, Ti, V,NB, Cr, W, Mn, re, Fe, Ru, Co, Rh, IR, Ni, Cu, Ag, Au and Bi by its adsorption on the surface of the catalyst activated.This invention also includes hydrogenation of nitro compounds with a catalyst of Ni activated which presents an APS less than 20 A and activated with one or more elements of the list of Mg, CE, Ti, V, Nb, Cr, W, Mn, re, Fe, Ru, Co, Rh, IR, Pt, Pd, Mo, Cu, Ag, Au and Bi by its addition to The League prior to the activation and / or activated with one or more elements of the list of Mg, CE, Ti, V, Nb, Cr, W, Mn, re,Fe, Ru, Co, Rh, IR, Ni, Cu, PD, Pt, Mo, Ag, Au and Bi by its adsorption on the surface of the catalyst activated.