Interfacial Photoreduction of Supercritical CO2 by an Aqueous Catalyst

被引:58
作者
Mendez, Manuel A. [1 ]
Voyame, Patrick [1 ]
Girault, Hubert H. [1 ]
机构
[1] Ecole Polytech Fed Lausanne, Lab Electrochim Phys & Analyt, Stn 6, CH-1015 Lausanne, Switzerland
关键词
adsorption; carbon dioxide; cyclam; photochemistry; supercritical fluids; CARBON-DIOXIDE; PHOTOCHEMICAL REDUCTION; LIQUID/LIQUID INTERFACES; PHOTOCATALYTIC REDUCTION; NICKEL(II) CYCLAM; OXYGEN REDUCTION; VISIBLE-LIGHT; WATER; COMPLEXES; COBALT;
D O I
10.1002/anie.201100828
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Not just a solvent anymore: CO2 reduction under supercritical conditions was achieved in a biphasic water-supercritical CO2 system using an aqueous soluble catalyst (see picture). The introduction of such an interface provides a suitable reaction medium where adsorption, CO2 binding, and protonation of intermediates are intimately linked. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:7391 / 7394
页数:4
相关论文
共 42 条
[1]   Boundary tension by pendant drops [J].
Andreas, JM ;
Hauser, EA ;
Tucker, WB .
JOURNAL OF PHYSICAL CHEMISTRY, 1938, 42 (08) :1001-1019
[2]   Cobalt porphyrin catalyzed reduction of CO2.: Radiation chemical, photochemical, and electrochemical studies [J].
Behar, D ;
Dhanasekaran, T ;
Neta, P ;
Hosten, CM ;
Ejeh, D ;
Hambright, P ;
Fujita, E .
JOURNAL OF PHYSICAL CHEMISTRY A, 1998, 102 (17) :2870-2877
[3]   NICKEL(II) CYCLAM - AN EXTREMELY SELECTIVE ELECTROCATALYST FOR REDUCTION OF CO2 IN WATER [J].
BELEY, M ;
COLLIN, JP ;
RUPPERT, R ;
SAUVAGE, JP .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1984, (19) :1315-1316
[4]   ELECTROCATALYTIC REDUCTION OF CO2 BY NI CYCLAM2+ IN WATER - STUDY OF THE FACTORS AFFECTING THE EFFICIENCY AND THE SELECTIVITY OF THE PROCESS [J].
BELEY, M ;
COLLIN, JP ;
RUPPERT, R ;
SAUVAGE, JP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (24) :7461-7467
[5]   COMPLEXES OF NICKEL(2) WITH A CYCLIC TETRADENTATE SECONDARY AMINE [J].
BOSNICH, B ;
TOBE, ML ;
WEBB, GA .
INORGANIC CHEMISTRY, 1965, 4 (08) :1109-&
[6]   Using a One-Electron Shuttle for the Multielectron Reduction of CO2 to Methanol: Kinetic, Mechanistic, and Structural Insights [J].
Cole, Emily Barton ;
Lakkaraju, Prasad S. ;
Rampulla, David M. ;
Morris, Amanda J. ;
Abelev, Esta ;
Bocarsly, Andrew B. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (33) :11539-11551
[7]   ELECTROCATALYTIC PROPERTIES OF NI(CYCLAM)2+ AND NI2(BISCYCLAM)4+ WITH RESPECT TO CO2 AND H2O REDUCTION [J].
COLLIN, JP ;
JOUAITI, A ;
SAUVAGE, JP .
INORGANIC CHEMISTRY, 1988, 27 (11) :1986-1990
[8]   PHOTOCHEMICAL REDUCTION OF CARBON-DIOXIDE USING NICKEL TETRAAZAMACROCYCLES [J].
CRAIG, CA ;
SPREER, LO ;
OTVOS, JW ;
CALVIN, M .
JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (20) :7957-7960
[9]   EXCITED-STATE PHOTOCHEMISTRY IN THE TRIS(2,2'-BIPYRIDINE)RUTHENIUM(II)-SULFITE SYSTEM [J].
CREUTZ, C ;
SUTIN, N ;
BRUNSCHWIG, BS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (05) :1297-1298
[10]   p-terphenyl-sensitized photoreduction of CO2 with cobalt and iron porphyrins.: Interaction between CO and reduced metalloporphyrins [J].
Dhanasekaran, T ;
Grodkowski, J ;
Neta, P ;
Hambright, P ;
Fujita, E .
JOURNAL OF PHYSICAL CHEMISTRY A, 1999, 103 (38) :7742-7748