摘要
Photocatalytic reduction of CO 2 to organic compounds was reduction in semiconductor suspension system under simulated solar in laboratory. TiO 2 load catalysts were prepared in different ways, and they were used in photocatalytic reduction of CO 2 . Experimental results show that the photocatalytic activity can be improve by dressing Pd, Ru on TiO 2 Surface and is obvious different when catalysts were prepared in different ways. The photocatalytic mechanism of dressing Pd on TiO 2 Surface; dressing Pd and Ru on TiO 2 Surface were also discussed in this paper.
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