| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of simply manufacturing a layered titanic acid nanosheet superior in dispersibility to organic substances with a good efficiency, and the layered titanic acid nanosheet obtained by the method. SOLUTION: In the method of manufacturing the layered titanic acid nanosheet which is a method (1) of hydrolyzing a titanium alkoxide and/or a titanium salt in the presence of a phosphine compound or a method (2) of bringing titanium hydroxide into contact with a phosphine compound, the titanium hydroxide is one obtainable by mixing an alcohol solution of the titanium alkoxide with water or obtainable by hydrolyzing a titanium salt; and the phosphine compound is a quaternary phosphonium hydroxide; and the layered titanic acid nanosheet (3) obtained by the manufacturing method; is also provided. COPYRIGHT: (C)2007,JPO&INPIT
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