DICP OpenIR
Iridium Single-Atom Catalyst Performing a Quasi-homogeneous Hydrogenation Transformation of CO2 to Formate
Shao, Xianzhao1,2; Yang, Xiaofeng1; Xu, Jinming1; Liu, Song1,3; Miao, Shu1; Liu, Xiaoyan1; Su, Xiong1; Duan, Hongmin1; Huang, Yanqiang1; Zhang, Tao1,3
Corresponding AuthorYang, Xiaofeng(yangxf2003@dicp.ac.cn) ; Huang, Yanqiang(yqhuang@dicp.ac.cn)
Source PublicationCHEM
2019-03-14
ISSN2451-9294
DOI10.1016/j.chempr.2018.12.014
Volume5Issue:3Pages:693-705
Funding ProjectNational Key R&D Program of China[2016YFB0600902] ; Chinese Academy of Sciences[XDB17000000] ; National Natural Science Foundation of China[21476226] ; National Natural Science Foundation of China[21776269] ; National Natural Science Foundation of China[21503125] ; Dalian Science Foundation for Distinguished Young Scholars[2016RJ04] ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China[2018JM2048]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; National Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; National Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; National Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordCARBON-DIOXIDE ; FORMIC-ACID ; HETEROGENEOUS CATALYSIS ; REDUCTION ; COMPLEXES ; HYDROFORMYLATION ; IDENTIFICATION ; STRATEGIES ; GEOMETRIES
AbstractHeterogeneous single-atom catalysts (SACs) with atomically dispersed active metal centers represent an intermediary between heterogeneous and homogeneous catalysis. In this work, a porous organic polymer with aminopyridine functionalities was designed to fabricate a stable, atomically dispersed Ir catalyst. This Ir-based SAC exhibits excellent catalytic activity during the liquid-phase hydrogenation of CO2 to formate. The associated turnover number is as high as 25,135, representing the best performance yet for a heterogeneous conversion of CO2 to formate. Spectral characterization and density functional theory modeling demonstrate that the chemical structure of the Ir single-atom active site is analogous to that of a homogeneous mononuclear Ir pincer complex catalyst. As a result, a catalytic mechanism similar to that over a homogeneous Ir catalyst occurs during CO2 hydrogenation with this quasi-homogeneous Ir-based SAC. This work suggests a promising basis for the design of efficient SACs for the once-dominant homogeneous catalytic processes.
Language英语
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; National Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; National Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; National Key R&D Program of China ; National Key R&D Program of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China
WOS IDWOS:000461193300020
PublisherCELL PRESS
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165915
Collection中国科学院大连化学物理研究所
Corresponding AuthorYang, Xiaofeng; Huang, Yanqiang
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Shaanxi Univ Technol, Sch Chem & Environm Sci, Shaanxi Key Lab Catalysis, Hanzhong 723001, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Shao, Xianzhao,Yang, Xiaofeng,Xu, Jinming,et al. Iridium Single-Atom Catalyst Performing a Quasi-homogeneous Hydrogenation Transformation of CO2 to Formate[J]. CHEM,2019,5(3):693-705.
APA Shao, Xianzhao.,Yang, Xiaofeng.,Xu, Jinming.,Liu, Song.,Miao, Shu.,...&Zhang, Tao.(2019).Iridium Single-Atom Catalyst Performing a Quasi-homogeneous Hydrogenation Transformation of CO2 to Formate.CHEM,5(3),693-705.
MLA Shao, Xianzhao,et al."Iridium Single-Atom Catalyst Performing a Quasi-homogeneous Hydrogenation Transformation of CO2 to Formate".CHEM 5.3(2019):693-705.
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