Photoactivation mechanism of orthovanadate-like (V=O)O3 species |
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| Authors: | Kentaro Teramura Tomohiro Hosokawa Tai Ohuchi Tetsuya Shishido Tsunehiro Tanaka |
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| Institution: | aKyoto University Pioneering Research Unit for Next Generation, Kyoto University, Kyoto 615-8510, Japan;bDepartment of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan |
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| Abstract: | The photoluminescence spectrum and action spectrum for the photooxidation of orthovanadate-like (V=O)O3 species exhibiting photoluminescence at 520 nm indicate that the triplet excited state T1 of the orthovanadate-like species, which is formed from the singlet excited states S1 and S2 by intersystem crossing, is directly involved in the photooxidation of cyclohexane into cyclohexanone in the presence of molecular oxygen. |
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