Synthesis of Hollow Titania Using Nanosized Calcium Carbonate as a Template

Spherical hollow titania materials with a diameter of 60–100 nm and wall thickness of approximately 10 nm were synthesized using nanosized CaCO3 particles as inorganic templates. BET surface area of as-synthesized titania was 381.15 m2/g, and decreased to 124.36 m2/g after calcination at 500 °C for...

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Bibliographic Details
Published in:	Chemistry letters Vol. 34; no. 2; pp. 138 - 139
Main Authors:	Gao, Li-dong, Luo, Lai-long, Chen, Jian-feng, Shao, Lei
Format:	Journal Article
Language:	English
Published:	Tokyo The Chemical Society of Japan 01-02-2005 Chemical Society of Japan
Online Access:	Get full text
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Summary:	Spherical hollow titania materials with a diameter of 60–100 nm and wall thickness of approximately 10 nm were synthesized using nanosized CaCO3 particles as inorganic templates. BET surface area of as-synthesized titania was 381.15 m2/g, and decreased to 124.36 m2/g after calcination at 500 °C for 2 h.
ISSN:	0366-7022 1348-0715
DOI:	10.1246/cl.2005.138