NL repository
menu
검색
Library
Browse
Communities & Collections
By Date
Authors
Titles
Subject
My Repository
My Account
Receive email updates
Edit Profile
DSpace at EWHA
자연과학대학
화학·나노과학전공
Journal papers
View : 589 Download: 311
Mechanisms of catalytic reduction of CO2 with heme and nonheme metal complexes
Title
Mechanisms of catalytic reduction of CO2 with heme and nonheme metal complexes
Authors
Fukuzumi S.
;
Lee Y.-M.
;
Ahn H.S.
;
Nam W.
Ewha Authors
남원우
;
Shunichi Fukuzumi
;
이용민
SCOPUS Author ID
남원우
; Shunichi Fukuzumi
; 이용민
Issue Date
2018
Journal Title
Chemical Science
ISSN
2041-6520
Citation
Chemical Science vol. 9, no. 28, pp. 6017 - 6034
Publisher
Royal Society of Chemistry
Indexed
SCIE; SCOPUS
Document Type
Article
Abstract
The catalytic conversion of CO2 into valuable chemicals and fuels has attracted increasing attention, providing a promising route for mitigating the greenhouse effect of CO2 and also meeting the global energy demand. Among many homogeneous and heterogeneous catalysts for CO2 reduction, this mini-review is focused on heme and nonheme metal complexes that act as effective catalysts for the electrocatalytic and photocatalytic reduction of CO2. Because metalloporphyrinoids show strong absorption in the visible region, which is sensitive to the oxidation states of the metals and ligands, they are suited for the detection of reactive intermediates in the catalytic CO2 reduction cycle by electronic absorption spectroscopy. The first part of this review deals with the catalytic mechanism for the one-electron reduction of CO2 to oxalic acid with heme and nonheme metal complexes, with an emphasis on how the formation of highly energetic CO2 is avoided. Then, the catalytic mechanism of two-electron reduction of CO2 to produce CO and H2O is compared with that to produce HCOOH. The effect of metals and ligands of the heme and nonheme complexes on the CO or HCOOH product selectivity is also discussed. The catalytic mechanisms of multi-electron reduction of CO2 to methanol (six-electron reduced product) and methane (eight-electron reduced product) are also discussed for both electrocatalytic and photocatalytic systems. © The Royal Society of Chemistry.
DOI
10.1039/c8sc02220h
Appears in Collections:
자연과학대학
>
화학·나노과학전공
>
Journal papers
Files in This Item:
Mechanisms of catalytic reduction of CO2.pdf
(2.81 MB)
Download
Export
RIS (EndNote)
XLS (Excel)
XML
Show full item record
Find@EWHA
트윗하기
BROWSE
Communities & Collections
By Date
Authors
Titles
Subject