HETEROPOLYACID CATALYST IMMOBILIZED ON NITROGEN-CONTAINING POROUS SPHERICAL CARBON SUPPORT, PREPARATION THEREOF AND PRODUCTION METHOD FOR ACETONE USING SAID CATALYST

摘要

PURPOSE: A heteropoly acid support catalyst fixed on a porous spherical carbon containing nitrogen is provided to enhance support amount of the heteropoly acid. CONSTITUTION: A heteropoly acid support catalyst fixed on a porous spherical carbon containing nitrogen is prepared by synthesizing, thermal treating and reducing a carbon precursor containing a nitrogen ingredient with a spherical resin. The catalyst is fixed by reacting a porous spherical carbon with heteropoly acid in a weight ratio of 1 : 0.01-2 in an ion form of amine group and heteropoly acid. The carbon precursor is selected from melamine-formaldehyde resin, polypyrrole, polyanyline and polythiophene.