PROCEDIMIENTO PARA LA REACCION CATALICA DE COMPUESTOS ORGANICOS EN LA FASE DE VAPOR CON OXIGENO

摘要

The molybdovanadophosphoric acid H8PMo10VO39, its PMo10VO35 anhydride, methods for their preparation, and methods for making methacrylic acid and its esters by oxidation/dehydrogenation wherein the above acid and/or its anhydride is employed as a catalyst.