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Photocatalytic Conversion of CO(2) in Water over Layered Double Hydroxides |
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| Authors: | Teramura Kentaro Iguchi Shoji Mizuno Yuto Shishido Tetsuya Tanaka Tsunehiro |
| Institution: | Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyotodaigaku Katsura, Nishikyo-ku, Kyoto 615-8510 (Japan); Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012 (Japan). teramura@moleng.kyoto-u.ac.jp. |
| Abstract: | Have a bit of bubbly: Significant amounts of CO and O(2) gas are evolved in the photocatalytic conversion of CO(2) over layered double hydroxides (LDHs) in water. A simple mixture of the same metal hydroxides, which has the same constituent elements of the LDH, shows low activity for CO and O(2) evolution. Dissolved CO(2) gas was shown to be the source of carbon in the reaction over LDHs in water. |
| Keywords: | carbon dioxide fixation carbon dioxide conversion layered double hydroxides photocatalysis water chemistry |
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