Photocatalytic reactions in microreactors
Photocatalytic reactions in microreactors
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DOI：
10.1016/j.cej.2007.07.045
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发表时间：
2008-01
影响因子：
15.1
通讯作者：
Y. Matsushita;N. Ohba;S. Kumada;Kosaku Sakeda;Tadashi Suzuki;T. Ichimura
中科院分区：
文献类型：
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作者：
Y. Matsushita;N. Ohba;S. Kumada;Kosaku Sakeda;Tadashi Suzuki;T. Ichimura
研制了一种负载型TiO 2光催化微反应器，考察了微空间中有机物的降解还原和胺的N-烷基化反应过程。这些模型反应进行得非常迅速，具有相当大的光子效率。与间歇式反应器中的结果相比，我们成功地观察到了苄胺的N-烷基化反应，通过使用固定化无Pt的TiO 2以及TiO 2/Pt的微反应器。这些结果表明，催化微反应系统的有机光反应的可行性。
A photocatalytic microreactor with immobilized TiO2layer was developed and the processes of degradation and reduction of organic compounds, and amine N-alkylation in microspace were examined. These model reactions proceeded very rapidly with considerably large photonic efficiencies. In contrast to the result in a batch reactor, we successfully observed N-alkylation reaction of benzylamine by using the microreactor with immobilized Pt-free TiO2as well as TiO2/Pt. These results suggest the feasibility of a catalytic microreaction system on organic photoreactions.