
Metal Nanocluter Catalysts for Hydrogenation of Carbon Dioxide to Multicarbon Compounds
Yuan Wang, Yulv Yu, Xin Tan
Prog Chem ›› 2023, Vol. 35 ›› Issue (6) : 918-927.
Metal Nanocluter Catalysts for Hydrogenation of Carbon Dioxide to Multicarbon Compounds
Selectively catalytic hydrogenation of CO2 to multi-carbon compounds is of great significance for reducing carbon dioxide emissions and regenerating carbon-containing resources. In this review, we summarize the development of catalytic systems for CO2 hydrogenation to multi-carbon compounds in recent years. The development of metal nanocluster catalysts for CO2 hydrogenation to multi-carbon hydrocarbons or alcohols at low temperatures are introduced, and the chemical basis for regulating C1 and C2+ product selectivity in CO2 hydrogenation is discussed. The progresses in preparing and understanding the structure-function relationship of Pt-Ru bimetallic nanocluster catalysts with the high selectivity for C2+ compounds in the CO2 hydrogenation at low temperatures are discussed. Finally, we elaborate the theory of local charge distribution effect of metal nanocluster catalysts.
1 Introduction
2 Performance and conversion pathways of CO2hydrogenation over metal nanocluster catalysts at low temperatures
3 Chemical basis for controlling the product selectivity
4 Preparation and properties of a highly selective PtRu bimetallic nanoclusters catalyst
5 Structural characteristics of active sites of metal nanoclusters
6 Conclusion and perspective
carbon dioxide / hydrogenation / multi-carbon hydrocarbons / multi-carbon alcohols / Pt-Ru bimetallic nanocluster catalysts / local charge distribution
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