In-situ preparation of Ag and TiOz multi-phase nanometer crystal composite thin-membrane light catalyst

An in-situ preparing process for the composite film photocatalyst of Ag/TiO2 nanocrystals includes such steps as preparing the saturated aqueous solutions of ammonium fluorotitanate, boric acid and silver ntirate, proportional mixing, immersing quartz glass plate in it at 5-80 deg.C for 4-60 hr, flu...

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Bibliographic Details
Main Author JIAGUO,CHENG YU
Format Patent
LanguageEnglish
Published 24.01.2007
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:An in-situ preparing process for the composite film photocatalyst of Ag/TiO2 nanocrystals includes such steps as preparing the saturated aqueous solutions of ammonium fluorotitanate, boric acid and silver ntirate, proportional mixing, immersing quartz glass plate in it at 5-80 deg.C for 4-60 hr, flushing with distilled water, baking and heat treating at 400-800 deg.C. Its advantage is high photocatalytical activity.
Bibliography:Application Number: CN200410060898