Preparation and characterization of TiO2 hollow spheres

被引：65

作者：

Wang, DB ^{[1
]}

Song, CX ^{[1
]}

Lin, YS ^{[1
]}

Hu, ZS ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China

来源：

MATERIALS LETTERS | 2006年 / 60卷 / 01期

关键词：

TiO2; semiconductors; hollow spheres; chemical synthesis; microstructure;

D O I：

10.1016/j.matlet.2005.07.076

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Anatase titania hollow spheres have been successfully prepared using styrene-acrylic acid copolymer (PSA) latex particles as template, which involves the depositioia of inorganic coatings on the surface of PSA latex particles and subsequent removal of the latex particles by calcinations in air. Ti(SO4)(2) instead of organometallic titanium was firstly used as precursor for the preparation of titania hollow spheres. The formation of anatase titania was confirmed by XRD analysis and the hollow structure of the samples was revealed by electron microscope. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：77 / 80

页数：4

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