Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10632747 | Materials Research Bulletin | 2005 | 6 Pages |
Abstract
Calcia-doped ceria is of potential interest as an ultraviolet (UV) radiation blocking material in personal care products. However, its high catalytic ability for oxidation of organic materials makes it difficult to use as a sunscreen material. Therefore, calcia-doped ceria was coated with amorphous silica by means of seeded polymerization technique in order to depress its oxidation catalytic ability. The catalytic ability as well as UV-shielding ability was investigated for coated particles.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Ahmed Mohamed El-Toni, Shu Yin, Shinryo Yabe, Tsugio Sato,