Modified Derivatives of Metal Alkoxides' Hydrolysates : Dispersibility into Organic Media and Photochemical Properties
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概要
- 論文の詳細を見る
Metal alkoxides are hydrolyzed and the hydrolysates are modified with a coupling agent containing alkyl chains. The modified uni-hydrolysates, prepared using each of the alkoxides of Ti, Fe, Al, and Zr, and the modified bi-hydrolysates, prepared using two alkoxides consisting of a given alkoxide as one and Ti or Al alkoxide as the other, are dispersible homogeneously into organic solvents. Organic solutions of the modified bi-hydrolysates show spectral changes with light irradiation when they are prepared using Ti alkoxide. The spectral changes are due to intra- and/or inter-particulate electron transfer from photogenerated Ti3+ to other metal atoms in the hydrolysates. The electron transfer is efficient, which can be explained in terms of extremely fine particle size of the modified hydrolysates.
- 社団法人 化学工学会の論文
著者
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YOSHIDA Yuichi
Department of Dermatology, School of Medicine, Fukuoka University
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Sato Shimio
Department of Chemical Engineering,Faculty of Engineering
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Murakata(aita) Tadahiro
Department Of Materials Science And Engineering Yamagata University
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Murakata(aita) Tadahiro
Department Of Materials Science And Enginnering Yamagata University
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WATANABE Kazuki
Department of Materials Science and Enginnering, Yamagata University
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Watanabe Kazuki
Department Of Materials Science And Enginnering Yamagata University
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Yoshida Yuichi
Department Of Dermatology Kyushu University Faculty Of Medicine
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Sato Shimio
Department Of Materials Science And Enginnering Yamagata University
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Yoshida Yuichi
Department Of Materials Science And Enginnering Yamagata University
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Yoshida Yuichi
Department Of Bioresources Chemistry School Of Horticulture Chiba University
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Sato Shimio
Department of Chemical Engineering, Faculty of Engineering, Yamagata University
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