Supported Copper Catalysts Prepared from Colloidal Copper for the Water-Gas Shift Reaction

ChemCatChem ◽  
2011 ◽  
Vol 3 (9) ◽  
pp. 1426-1430 ◽  
Author(s):  
Jiann-Horng Lin ◽  
Vadim V. Guliants
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas ◽  
Supported Copper Catalysts

scholarly journals Comparative studies of Pd, Ru, Ni, Cu/ZnAl2O4 catalysts for the water gas shift reaction

2013 ◽  
Vol 11 (6) ◽  
pp. 912-919 ◽  
Author(s):  
Pawel Mierczynski ◽  
Waldemar Maniukiewicz ◽  
Tomasz Maniecki
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Alloy Formation ◽  
Activation Process ◽  
Water Gas Shift Reaction ◽  
Reducing Atmosphere ◽  
Pdzn Alloy ◽  
Cu Catalysts ◽  
Shift Reaction ◽  
Water Gas

AbstractThe activity of monometallic Pd, Ru, Ni and Cu catalysts supported on spinel ZnAl2O4 for water gas shift reaction (WGS) was investigated. The physicochemical properties of each catalyst was studied by XRD, TPR, BET and chemisorption methods. The highest activity was obtained for Cu/ZnAl2O4 among the catalysts tested. The activation process carried out in a reducing atmosphere 5%H2-95%Ar in the case of Cu/ZnAl2O4 system lead to the catalytic activity improvement. In the case of copper catalysts, the water gas shift reaction proceeded by the redox surface mechanism between Cu0/Cu+. The PdZn alloy formation after reduction at 350°C was shown.

Microkinetic analysis and mechanism of the water gas shift reaction over copper catalysts

2011 ◽  
Vol 281 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Rostam J. Madon ◽  
Drew Braden ◽  
Shampa Kandoi ◽  
Peter Nagel ◽  
Manos Mavrikakis ◽  
...  
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Raney copper catalysts for the water-gas shift reaction II. Initial catalyst optimisation

1997 ◽  
Vol 164 (1-2) ◽  
pp. 185-195 ◽  
Author(s):  
J.R. Mellor ◽  
N.J. Coville ◽  
A.C. Sofianos ◽  
R.G. Copperthwaite
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Highly active and stable copper catalysts derived from copper silicate double-shell nanofibers with strong metal–support interactions for the RWGS reaction

2019 ◽  
Vol 55 (29) ◽  
pp. 4178-4181 ◽  
Author(s):  
Yang Yu ◽  
Renxi Jin ◽  
Justin Easa ◽  
Wei Lu ◽  
Man Yang ◽  
...  
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Highly Active ◽  
Reverse Water Gas Shift ◽  
Metal Support ◽  
Rwgs Reaction ◽  
Metal Support Interactions ◽  
Shift Reaction ◽  
Water Gas ◽  
Supported Copper Catalysts

Double-shell hollow nanofiber supported copper catalysts with strong metal–support interactions were prepared and applied in the reverse water–gas shift reaction.

Raney copper catalysts for the water-gas shift reaction: I. Preparation, activity and stability

1997 ◽  
Vol 164 (1-2) ◽  
pp. 171-183 ◽  
Author(s):  
J.R. Mellor ◽  
N.J. Coville ◽  
A.C. Sofianos ◽  
R.G. Copperthwaite
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Acid leached Raney copper catalysts for the water–gas shift reaction

1998 ◽  
Vol 171 (2) ◽  
pp. 273-281 ◽  
Author(s):  
J.R. Mellor ◽  
N.J. Coville ◽  
S.H. Durbach ◽  
R.G. Copperthwaite
Keyword(s):  
Copper Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas
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