Large-scale synthesis of low-cost 2D metal–organic frameworks for highly selective photocatalytic CO_(2)reduction
作者机构:Shenzhen Key Laboratory of Micro/Nano-Porous Functional Materials(SKLPM)Southern University of Science and TechnologyShenzhen 518055China Department of ChemistrySouthern University of Science and TechnologyShenzhen 518055China Department of Materials Science and EngineeringSouthern University of Science and TechnologyShenzhen 518055China SUSTech-Kyoto University Advanced Energy Materials Joint Innovation Laboratory(SKAEM-JIL)Southern University of Science and TechnologyShenzhen 518055China Key University Laboratory of Highly Efficient Utilization of Solar Energy and Sustainable Development of GuangdongSouthern University of Science and TechnologyShenzhen 518055China MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-sen UniversityGuangzhou 510275China
出 版 物:《Nano Research》 (纳米研究(英文版))
年 卷 期:2023年第16卷第5期
页 面:7756-7760页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:Shenzhen Key Laboratory of Micro/Nano-Porous Functional Materials(SKLPM)(No.ZDSYS20210709112802010) China Postdoctoral Science Foundation(No.2022M711483)
主 题:two-dimensional metal–organic framework low-cost photocatalysis CO_(2)reduction large-scale synthesis
摘 要:Two-dimensional metal–organic frameworks(2D MOFs),as a new type of 2D materials,have been widely applied in various applications because of their unique structures and exposed active ***,we reported two low-cost 2D MOFs constructed by a raw chemical succinic acid(SA),M-SA(M=Ni or Co),which served as efficient photocatalysts for the reduction of CO_(2)to *** advantage of the thinness and open metal sites,the ultrathin Ni-SA nanosheets(ca.3.6 nm)exhibited excellent CO production of 6.96(7)mmol·g^(−1)·h^(−1)and CO selectivity of 96.6%.Photoelectrochemical tests and theoretical calculations further confirmed the higher charge transfer efficiency and unsaturated metal sites for promoting photocatalytic *** importantly,Ni-SA can also be synthesized in large-scale by an energy-saving method under room temperature,strongly suggesting its promising future and potential for practical applications.