STABLE NANO TITANIA SOLS AND A PROCESS FOR THEIR PRODUCTION
THE PRESENT INVENTION PROVIDES A PROCESS FOR PRODUCING A CONCENTRATED AQUEOUS NANO TITANIA SOL IN THE MILD PH RANGE (4.0 TO 10.0) COMPRISING CONTACTING AN ACIDIC NANO TITANIA SOL WITH A DISPERSANT AND WITH AN ALKALIZING AGENT, AND SUBJECTING THE NANO TITANIA SOL TO MEMBRANE FILTRATION UNTIL THE NANO...
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