Highly active copper-ceria and copper-ceria-titania catalysts for methanol synthesis from CO2

被引：1192

作者：

Graciani, Jesus ^{[1
]}

Mudiyanselage, Kumudu ^{[2
]}

Xu, Fang ^{[2
]}

Baber, Ashleigh E. ^{[2
]}

Evans, Jaime ^{[3
]}

Senanayake, Sanjaya D. ^{[2
]}

Stacchiola, Dario J. ^{[2
]}

Liu, Ping ^{[2
]}

Hrbek, Jan ^{[2
]}

Fernandez Sanz, Javier ^{[1
]}

Rodriguez, Jose A. ^{[2
]}

机构：

[1] Univ Seville, Dept Phys Chem, E-41012 Seville, Spain

[2] Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA

[3] Cent Univ Venezuela, Fac Ciencias, Caracas 10201, Venezuela

来源：

SCIENCE | 2014年 / 345卷 / 6196期

关键词：

GAS SHIFT REACTION; MIXED-METAL OXIDE; NANOMETER LEVEL; IN-SITU; WATER; HYDROGENATION; SURFACES; CU; NANOPARTICLES; SPECTROSCOPY;

D O I：

10.1126/science.1253057

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The transformation of CO2 into alcohols or other hydrocarbon compounds is challenging because of the difficulties associated with the chemical activation of CO2 by heterogeneous catalysts. Pure metals and bimetallic systems used for this task usually have low catalytic activity. Here we present experimental and theoretical evidence for a completely different type of site for CO2 activation: a copper-ceria interface that is highly efficient for the synthesis of methanol. The combination of metal and oxide sites in the copper-ceria interface affords complementary chemical properties that lead to special reaction pathways for the CO2 -> CH3OH conversion.

引用

页码：546 / 550

页数：5

共 50 条

[21] Redox-catalytic correlations in oxidised copper-ceria CO-PROX catalysts
Martinez-Arias, A.
Gamarra, D.
Fernandez-Garcia, M.
Hornes, A.
Bera, P.
Koppany, Zs.
Schay, Z.
CATALYSIS TODAY, 2009, 143 (3-4) : 211 - 217
[22] Fabrication of copper-ceria hybrid composite electrode for electrocatalytic oxidation of methanol
李静
李立军
于宇婷
高艳芳
刘进荣
JournalofRareEarths, 2013, 31 (03) : 296 - 301
[23] Kinetics studies of copper-ceria catalysts by in situ XRD combined with DRIFTS
Si, Rui
Xu, Wenqian
Hanson, Jonathan C.
Martinez-Arias, Arturo
Fernandez-Garcia, Marcos
Chapman, Karena W.
Chupas, Peter J.
Rodriguez, Jose A.
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 244
[24] Study of the influence of the Cu/Ce loading ratio in the formation of highly active species on ZrO2 supported copper-ceria catalysts
Aguila, Gonzalo
Guerrero, Sichem
Baeza, Patricio
Araya, Paulo
MATERIALS CHEMISTRY AND PHYSICS, 2019, 223 : 666 - 675
[25] Investigation into the catalytic reduction of NOx at copper-ceria interface active sites
Sakai, M.
Nagai, Y.
Aoki, Y.
Takahashi, N.
APPLIED CATALYSIS A-GENERAL, 2016, 510 : 57 - 63
[26] Elucidating the Nature of the Active Phase in Copper/Ceria Catalysts for CO Oxidation
Elias, Joseph S.
Artrith, Nongnuch
Bugnet, Matthieu
Giordano, Livia
Botton, Gianluigi A.
Kolpak, Alexie M.
Shao-Horn, Yang
ACS CATALYSIS, 2016, 6 (03): : 1675 - 1679
[27] Tuning the Dynamic Interfacial Structure of Copper-Ceria Catalysts by Indium Oxide during CO Oxidation
Zhang, Xiao-man
Tian, Pengfei
Tu, Weifeng
Zhang, Zhenzhou
Xu, Jing
Han, Yi-Fan
ACS CATALYSIS, 2018, 8 (06): : 5261 - 5275
[28] Mesoporous copper-ceria-titania ternary oxides as catalysts for environmental protection: Impact of Ce/Ti ratio and preparation procedure
Tsoncheva, Tanya
Mileva, Alexandra
Issa, Gloria
Henych, Jiri
Tolasz, Jakub
Dimitrov, Momtchil
Kovacheva, Daniela
Atanasova, Genoveva
Stengl, Vaclav
APPLIED CATALYSIS A-GENERAL, 2020, 595
[29] Electronic and geometric structure of the copper-ceria interface on Cu/CeO2 catalysts
Zhou, Yan
Chen, Aling
Ning, Jing
Shen, Wenjie
CHINESE JOURNAL OF CATALYSIS, 2020, 41 (06) : 928 - 937
[30] Highly active titania supported ceria catalysts for ammoxidation of picolines
Catalys. and Phys. Chem. Division, Indian Inst. of Chemical Technology, Hyderabad 500 007, India
Appl Catal A Gen, 1-2 (123-127):

← 1 2 3 4 5 →