Selective electrochemical reduction of CO2 to different alcohol products by an organically doped alloy catalyst

被引:69
作者
Yang, Heng-Pan [1 ]
Yue, Ying-Na [1 ]
Qin, Sen [1 ]
Wang, Huan [1 ]
Lu, Jia-Xing [1 ]
机构
[1] E China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Sch Chem & Mol Engn, Shanghai 200062, Peoples R China
基金
中国国家自然科学基金;
关键词
CARBON-DIOXIDE; ELECTROREDUCTION; METHANOL; ETHANOL; ENTRAPMENT; METAL; CONVERSION; PALLADIUM; COMPLEX;
D O I
10.1039/c6gc00091f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A highly stable and recyclable catalyst, [PYD]@Cu-Pt, was demonstrated to have dual activity for electrochemical reduction of CO2 in aqueous solution. Different alcohol products could be obtained by simply switching the working potential. Through contrast experiments, a feasible reaction pathway was proposed to explain this dual activity.
引用
收藏
页码:3216 / 3220
页数:5
相关论文
共 39 条
[1]   Towards the electrochemical conversion of carbon dioxide into methanol [J].
Albo, J. ;
Alvarez-Guerra, M. ;
Castano, P. ;
Irabien, A. .
GREEN CHEMISTRY, 2015, 17 (04) :2304-2324
[2]   Production of methanol from CO2 electroreduction at Cu2O and Cu2O/ZnO-based electrodes in aqueous solution [J].
Albo, Jonathan ;
Saez, Alfonso ;
Solla-Gullon, Jose ;
Montiel, Vicente ;
Irabien, Angel .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2015, 176 :709-717
[3]   Catalysts for direct ethanol fuel cells [J].
Antolini, Ermete .
JOURNAL OF POWER SOURCES, 2007, 170 (01) :1-12
[4]   Molecularly Doped Metals [J].
Avnir, David .
ACCOUNTS OF CHEMICAL RESEARCH, 2014, 47 (02) :579-592
[5]   On the importance of reducing the energetic and material demands of electrical energy storage [J].
Barnhart, Charles J. ;
Benson, Sally M. .
ENERGY & ENVIRONMENTAL SCIENCE, 2013, 6 (04) :1083-1092
[6]   Selective solar-driven reduction of CO2 to methanol using a catalyzed p-GaP based photoelectrochemical cell [J].
Barton, Emily E. ;
Rampulla, David M. ;
Bocarsly, Andrew B. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (20) :6342-+
[7]   Entrapment of organic molecules within binary metal alloys [J].
Ben-Efraim, Yael ;
Avnir, David .
JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (34) :17595-17603
[8]   A Concept in Bactericidal Materials: The Entrapment of Chlorhexidine within Silver [J].
Ben-Knaz, Roche ;
Pedahzur, Rami ;
Avnir, David .
ADVANCED FUNCTIONAL MATERIALS, 2010, 20 (14) :2324-2329
[9]   Theoretical Considerations on the Electroreduction of CO to C2 Species on Cu(100) Electrodes [J].
Calle-Vallejo, Federico ;
Koper, Marc T. M. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (28) :7282-7285
[10]   Morphology-controlled CuO nanoparticles for electroreduction of CO2 to ethanol [J].
Chi, Dinghui ;
Yang, Hengpan ;
Du, Yanfang ;
Lv, Ting ;
Sui, Guojiao ;
Wang, Huan ;
Lu, Jiaxing .
RSC ADVANCES, 2014, 4 (70) :37329-37332