ORGANIC SUN THAT UNDERSTANDS AT LEAST AN OXYGEN LAND COMPOUND (S) RARE (S), SYNTHESIS PROCEDURE OF SUCH SUNSHINE, AND USE OF SUCH SUN FOR CATALYSIS.

摘要

THE PRESENT INVENTION OBJECTS TO A PROCESS FOR THE TREATMENT OF HOLLINES CONTAINING ONE OR SEVERAL RARE LANDS IN WHICH THE HOLLIN IS CONTACTED WITH A GAS CONTAINING OXYGEN. THIS PROCEDURE IS CHARACTERIZED BECAUSE IT UNDERSTANDS THE FOLLOWING STAGES: (A) PREPARE A WATERPROOF PHASE THAT CONTAINS DISPERSION AT LEAST A METALLY OXYGEN COMPOUND; (B) TO CONTACT, SIMULTANEOUS OR CONSECUTIVELY, A SUSPENSION FROM STAGE (A) WITH AN ORGANIC PHASE THAT INCLUDES AT LEAST AN AMPHIFYLE AGENT AND, PREFERREDLY, A COMPOSITE OR ORGANIC MIXTURE THAT PERFORMS THE ROLE OF SOLVENT; (C) BELOW, RECOVER THE ORGANIC PHASE; AND BY THE FACT THAT SUCH OXYGEN METALIFIER COMPOUND IS OBTAINED BY A PROCEDURE THAT INCLUDES THE STAGES INDICATED BELOW: A SOLUTION IS PREPARED THAT INCLUDES AT LEAST A SOLUBLE SALT, NORMALLY AN ACETATE AND / OR A CHLORINE; THE SOLUTION IS CONTACTED WITH A BASIC ENVIRONMENT AND THE READY MIXTURE FORMED IS MAINTAINED IN A BASIC PH; THE PRECIPITATE FORMED BY ATOMIZATION OR LIOFILIZATION IS RECOVERED. APPLICATIONS: MINERAL SYNTHESIS AND CATALYSIS.