SYNTHESIS METHOD FOR TIO2 NANOCRYSTAL

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United States of America Patent

SERIAL NO

15505025

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Abstract

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Provided is a method for synthesizing TiO2 nanocrystal, comprising: adjusting the pH value of a colloidal suspension of tetratitanic acid nanosheet as a precursor to 5-13; and subjecting the precursor to a hydrothermal reaction to obtain the TiO2 nanocrystal. The TiO2 nanocrystal synthesized by the method is anatase-type, and the exposed crystal facet thereof is {010} crystal facet. The method has advantages of low cost, no pollution, simple synthesizing process, strong controllability, short production period and good reproducibility, and is suitable for industrial production.

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Patent Owner(s)

Patent OwnerAddress
BEIJING NORMAL UNIVERSITY100875 19 XINJIE STREET HAIDIAN DISTRICT BEIJING BEIJING CITY BEIJING CITY 100875
BEIJING NORMAL UNIVERSITY SCIENCE PARK CO LTDROOM 102 NO 57 BEIJING NORMAL UNIVERSITY SCIENCE PARK NO 12 XUEYUANNANLU HAIDEN DISTRICT BEIJING 100088

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Du, Dejian Beijing, CN 1 2
Du, Yien Beijing, CN 1 2
Yang, Xiaojing Beijing, CN 24 142

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