| Ru(bpy)32+-sensitized{001}facets LiCoO2 nanosheets catalyzed CO2 reduction reaction with 100% carbonaceous products |
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| 作者姓名： | Shuaiyu Jiang Junxian Liu Kun Zhao Dandan Cui Porun Liu Huajie Yin Mohammad Al-Mamun Sean ELowe Weiping Zhang Yu Lin Zhong Jun Chen Yun Wang Dan Wang Huijun Zhao |
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| 作者单位： | Centre for Catalysis and Clean Energy;Intelligent Polymer Research Institute and ARC Centre of Excellence for Electromaterials Science;Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control;State Key Laboratory of Biochemical Engineering |
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| 基金项目： | supported by Australian Research Council Discovery Projects(Nos.DP170104834 and DP200100965)。 |
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| 摘 要： | Photosensitized heterogeneous CO2 reduction(PHCR)has emerged as a promising means to convert CO2 into valuable chemicals,however,challenged by the relatively low carbonaceous product selectivity caused by the competing hydrogen evolution reaction(HER).Here,we report a PHCR system that couples Ru(bpy)32+photosensitizer with{001}faceted LiCoO2 nanosheets photocatalyst to simultaneously yield 21.2 and 722μmol·g-1·h-1 of CO,and 4.42 and 108μmol·g-1·h-1 of CH4 under the visible light and the simulated sunlight irradiations,respectively,with completely suppressed HER.The experimental and theoretical studies reveal that the favored CO2 adsorption on the exposed Li sites on{001}faceted LiCoO2 surface is responsible for the completely suppressed HER.
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| 关 键 词： | homogeneous-heterogeneous catalysis system ultrathin LiCoO2nanosheets photocatalytic CO2reduction suppressed hydrogen evolution reaction |
Ru(bpy)32+-sensitized{001}facets LiCoO2 nanosheets catalyzed CO2 reduction reaction with 100％carbonaceous products |
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| Shuaiyu Jiang,Junxian Liu,Kun Zhao,Dandan Cui,Porun Liu,Huajie Yin,Mohammad Al-Mamun,Sean ELowe,Weiping Zhang,Yu Lin Zhong,Jun Chen,Yun Wang,Dan Wang,Huijun Zhao.Ru(bpy)32+-sensitized{001}facets LiCoO2 nanosheets catalyzed CO2 reduction reaction with 100% carbonaceous products[J].Nano Research,2022(2):1061-1068. |
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| Authors: | Shuaiyu Jiang Junxian Liu Kun Zhao Dandan Cui Porun Liu Huajie Yin Mohammad Al-Mamun Sean ELowe Weiping Zhang Yu Lin Zhong Jun Chen Yun Wang Dan Wang Huijun Zhao |
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| Abstract: | Photosensitized heterogeneous CO2 reduction(PHCR)has emerged as a promising means to convert CO2 into valuable chemicals,however,challenged by the relatively lo... |
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