An energy crisis and significant anthropogenic CO_(2)emissions as a result of rising fossil fuel consumption have caused a rapid increase in global temperature.One of the best solutions to these two issues is thought ...An energy crisis and significant anthropogenic CO_(2)emissions as a result of rising fossil fuel consumption have caused a rapid increase in global temperature.One of the best solutions to these two issues is thought to be the photocatalytic reduction of CO_(2)into value-added carbon-containing products.In this aspect,the main challenges mainly include the photocatalytic mechanism,reaction activity,and product selectivity,especially in ambiguous reaction pathways and product selectivity,an unclear charge transfer mechanism,and an overestimate of product yield.Therefore,in this perspective,we attempt to exhibit the discussion and in-depth analysis of the possible reaction pathways and product selectivity,the specific charge transfer mechanism,and the origin of carbon-containing products in phtocatalytic CO_(2)reduction.Besides,the fundamentals for photocatalytic CO_(2)reduction are also illustrated.Finally,the state-of-the-art challenges and perspectives in CO_(2)photoreduction are highlighted and discussed in detail.This perspective is expected to evoke more research attention for the photocatalytic reduction of CO_(2)into value-added products.展开更多
基金This work was supported by the National Natural Science Foundation of China(Grant No.52203110)the Natural Science Foundation of Fujian Province(Grant No.2023J05052)+1 种基金the Knowledge Innovation Program of Wuhan-Shuguang Project(Grant No.2022010801020216)the School of Chemistry and Chemical Engineering/State Key Laboratory Incubation Base for Green Processing of Chemical Engineering,Shihezi,832003,China.
文摘An energy crisis and significant anthropogenic CO_(2)emissions as a result of rising fossil fuel consumption have caused a rapid increase in global temperature.One of the best solutions to these two issues is thought to be the photocatalytic reduction of CO_(2)into value-added carbon-containing products.In this aspect,the main challenges mainly include the photocatalytic mechanism,reaction activity,and product selectivity,especially in ambiguous reaction pathways and product selectivity,an unclear charge transfer mechanism,and an overestimate of product yield.Therefore,in this perspective,we attempt to exhibit the discussion and in-depth analysis of the possible reaction pathways and product selectivity,the specific charge transfer mechanism,and the origin of carbon-containing products in phtocatalytic CO_(2)reduction.Besides,the fundamentals for photocatalytic CO_(2)reduction are also illustrated.Finally,the state-of-the-art challenges and perspectives in CO_(2)photoreduction are highlighted and discussed in detail.This perspective is expected to evoke more research attention for the photocatalytic reduction of CO_(2)into value-added products.
