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Light intensity-directed selective CO2 photoreduction using iron(0)-zirconium dioxide photocatalyst
Tomoki Oyumi1, Ikki Abe1, Masahito Sasaki1
1Department of Chemistry, Graduate School of Science, Chiba University, Yayoi 1-33, Inage-ku, Chiba 263-8522, Japan. yizumi@faculty.chiba-u.jp.
None:
Selective photoreduction of CO2 to CO, CH4, and C2,3 paraffins was directed by increasing ultraviolet-visible light intensity over an Fe-ZrO2 photocatalyst. Fe0 nanoparticles sequentially reduced COH-transferred from the ZrO2 surface-into CHx species and hydrocarbons, facilitated by light-induced heating to ∼452 K.
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