Investigation of highly active Fe-Al-Cu catalysts for water-gas shift reaction

2008 ◽  
Vol 351 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Lingzhi Zhang ◽  
Xueqin Wang ◽  
Jean-Marc M. Millet ◽  
Paul H. Matter ◽  
Umit S. Ozkan
Keyword(s):  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Highly Active ◽  
Cu Catalysts ◽  
Shift Reaction ◽  
Water Gas

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.

Role of alkali metal in a highly active Pd/alkali/Fe2O3 catalyst for water gas shift reaction

2013 ◽  
Vol 457 ◽  
pp. 1-11 ◽  
Author(s):  
Ryo Watanabe ◽  
Yuji Sakamoto ◽  
Keisuke Yamamuro ◽  
Sakurako Tamura ◽  
Eiichi Kikuchi ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Highly Active ◽  
Shift Reaction ◽  
Water Gas

Highly active K-promoted Cu/β-Mo2C catalysts for reverse water gas shift reaction: Effect of potassium

2021 ◽  
Vol 516 ◽  
pp. 111954
Author(s):  
Jingjing Xu ◽  
Xingxing Gong ◽  
Rongrong Hu ◽  
Zhong-wen Liu ◽  
Zhao-tie Liu
Keyword(s):  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Highly Active ◽  
Reverse Water Gas Shift ◽  
Shift Reaction ◽  
Water Gas
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