IMMOBILIZATION OF METAL OXIDE POWDER

摘要

A PROCESS FOR IMMOBILIZING METAL OXIDE POWER WHICH IS USEFUL FOR CATALYTIC OF WATER AND AIR COMPRISING THE STEPS PREPARING A SUSPENSION OF METAL OXIDE IN AN ORGANIC SOLVENT BY SONICATING THE METAL OXIDE POWER, EPOXY NATURAL RUBBER (ENR) AND PHENOL-FORMALDEHYDE; INTRODUCING A CONDUCTING SUPPORT SUBSTRATE AND A CONDUCTING COUNTER ELECTRODE INTO THE SUSPENSION PREPARED IN STEP ABOVE; SUBJECTING THE CONDUCTING SUPPORT SUBSTRATE AND THE CONDUCTING COUNTER ELECTRODE TO AN DIFFERENCE IN ELECTRICAL POTENTIAL; OPTIONALLY REMOVING CONDUCTING SUPPORT SUBSTRATE, DRYING IT AND WEIGHING IT; OPTIONALLY REPEATING STEPS ABOVE AND UNTIL DESIRED AMOUNT OF METAL OXIDE HAS BEEN COATED ON THE CONDUCTING SUPPORT SUBSTRATE.