Formation of zirconia titanate solid solution from alkoxides

Journal Article · Thu Jun 01 04:00:00 EDT 1989 · Journal of the American Ceramic Society; (United States)

DOI:https://doi.org/10.1111/j.1151-2916.1989.tb06273.x· OSTI ID:5194411

Yamaguchi, O; Mogi, H ^[1]

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1. Doshisha Univ., Kyoto (Japan). Faculty of Engineering

In the system ZrO{sub 2}-TiO{sub 2}, ZrTiO{sub 4} solid solutions prepared by the simultaneous hydrolysis of zirconium and titanium alkoxides crystallize at low temperatures from amorphous materials between 30 and 70 mol% TiO{sub 2}. As zirconium is substituted for titanium, the solid solutions can be indexed in an orthorhombic unit cell. The volume of the unit cell decreases continuously with increasing TiO{sub 2} content. At higher temperatures the solid solutions decompose into ZrTiO{sub 4} and either ZrO{sub 2} (monoclinic) or TiO{sub 2} (rutile), depending on the starting composition.

• OSTI ID: 5194411
• Journal Information: Journal of the American Ceramic Society; (United States), Journal Name: Journal of the American Ceramic Society; (United States) Vol. 72:6; ISSN 0002-7820; ISSN JACTA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
AMORPHOUS STATE
CHALCOGENIDES
CHEMICAL REACTIONS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DECOMPOSITION
DISPERSIONS
FABRICATION
HYDROLYSIS
INHIBITION
LYSIS
MIXTURES
ORTHORHOMBIC LATTICES
OXIDES
OXYGEN COMPOUNDS
SOLID SOLUTIONS
SOLUTIONS
SOLVOLYSIS
TEMPERATURE DEPENDENCE
TITANATES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
VOLUME
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES