Sequential gas-phase formation of Al2O3 and SiO2 layers on aerosol-made TiO2 particles

被引：19

作者：

Fotou, GP ^{[1
]}

Kodas, TT ^{[1
]}

机构：

[1] UNIV NEW MEXICO,DEPT CHEM & NUCL ENGN,CTR MICROENGINEERED CERAM,ALBUQUERQUE,NM 87131

来源：

ADVANCED MATERIALS | 1997年 / 9卷 / 05期

关键词：

D O I：

10.1002/adma.19970090513

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Barrier alumina-silica bilayers coated on titania aerosol particles (see Figure) may allow titania pigment with improved properties to be manufactured-e.g., the coatings protect the particles from sunlight. A single-step coating process is presented and coating pathways for silica and alumina proposed. The characterization of the particles is described and key parameters controlling the morphology of the coating layers discussed.

引用

页码：420 / &

页数：5

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