Oxygen-Deficient Anatase Precipitated from High-Temperature Plasma

Autor:	Atsuo Kasuya, Masashi Kawasaki, Yoshikiyo Kato, Hiroko Yokobayashi, Masahiro Kagawa
Rok vydání:	2004
Předmět:	Anatase Adsorption Argon Aqueous solution Chemistry Rutile Phase (matter) Inorganic chemistry Materials Chemistry Ceramics and Composites chemistry.chemical_element Inductively coupled plasma Oxygen
Zdroj:	Journal of the American Ceramic Society. 87:166-169
ISSN:	1551-2916 0002-7820
Popis:	Feeding atomized aqueous solutions containing TiCl4 into an argon high-temperature inductively coupled plasma (ICP) resulted in the formation of mixtures of white and blue particles. The mixtures consisted of anatase and an extra phase of rutile. Adding oxygen to the ICP led to the production of a single phase of white anatase. The blue particles could be characterized as oxygen-deficient anatase. Electrophoretic mobility measurements indicated that Na+ participated in determining the surface potential of the mixtures. The oxygen defects may provide the adsorption sites to Na+.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d1a84b061d88365eb926f40dc6cb6d64 https://doi.org/10.1111/j.1551-2916.2004.00166.x Zobrazit plný text záznamu Plný text ve formátu PDF