TY - JOUR
T1 - Direct synthesis of brookite-type titanium oxide by hydrothermal method using water-soluble titanium complexes
AU - Kobayashi, Makoto
AU - Tomita, Koji
AU - Petrykin, Valery
AU - Yoshimura, Masahiro
AU - Kakihana, Masato
N1 - Funding Information:
Acknowledgements We are grateful for support by a CREST/JST grant. Part of this work was also supported by a Grant in Aid for Science Research, No. 18206069 from the Ministry of Education, Science and Culture, Japan.
PY - 2008/4
Y1 - 2008/4
N2 - It was demonstrated that brookite-type titanium oxide can be directly synthesized by the hydrothermal treatment of novel water-soluble titanium complexes under basic conditions in the presence of an additive. In particular, single-phase brookite was synthesized from the titanium-glycolate complex at a pH of about 10 in the presence of excess NH3 aqueous solution or ethylenediamine, and powder thus obtained consisted of rod-like nanosized particles. It was suggested that the structures of titanium complexes are important for the formation of brookite.
AB - It was demonstrated that brookite-type titanium oxide can be directly synthesized by the hydrothermal treatment of novel water-soluble titanium complexes under basic conditions in the presence of an additive. In particular, single-phase brookite was synthesized from the titanium-glycolate complex at a pH of about 10 in the presence of excess NH3 aqueous solution or ethylenediamine, and powder thus obtained consisted of rod-like nanosized particles. It was suggested that the structures of titanium complexes are important for the formation of brookite.
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U2 - 10.1007/s10853-007-1912-3
DO - 10.1007/s10853-007-1912-3
M3 - Article
AN - SCOPUS:40849111727
VL - 43
SP - 2158
EP - 2162
JO - Journal of Materials Science
JF - Journal of Materials Science
SN - 0022-2461
IS - 7
ER -