High Catalytic Efficiency Combined with High Selectivity for the Aldehyde–Water Shift Reaction using (para-cymene)Ruthenium Precatalysts

ACS Catalysis ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 6302-6305 ◽  
Author(s):  
Timothy P. Brewster ◽  
Jonathan M. Goldberg ◽  
Jeremy C. Tran ◽  
D. Michael Heinekey ◽  
Karen I. Goldberg
Keyword(s):  
High Selectivity ◽  
Catalytic Efficiency ◽  
Water Shift ◽  
Shift Reaction

DFT Modeling of the Aldehyde–Water Shift Reaction with a Cationic Cp*Ir Catalyst

ACS Catalysis ◽  
2014 ◽  
Vol 5 (1) ◽  
pp. 225-232 ◽  
Author(s):  
William C. Ou ◽  
Thomas R. Cundari
Keyword(s):  
Dft Modeling ◽  
Water Shift ◽  
Shift Reaction

Aqueous-Phase Reforming of Ethylene Glycol to Hydrogen on Supported Pt Catalysts

2011 ◽  
Vol 347-353 ◽  
pp. 2511-2514 ◽  
Author(s):  
Jin Qiang Ma ◽  
Ye Xu ◽  
Yuan Feng Xu ◽  
Hui Li ◽  
He Xing Li ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Aqueous Phase ◽  
High Selectivity ◽  
Water Gas Shift ◽  
Pt Catalysts ◽  
Reaction Conditions ◽  
Aqueous Phase Reforming ◽  
Supported Pt Catalysts ◽  
Shift Reaction ◽  
Water Gas

Aqueous-phase reforming of 5 wt% ethylene glycol was studied at temperature of 498 K over Pt supported on Al2O3, SiO2, TiO2, CeO2. High selectivity about 90% for generation of hydrogen was observed over the supported Pt catalysts, suggesting that the methanation or the Fischer-Tropsch reactions involving CO/CO2 and H2 does not appear to be important over these catalysts under the present conditions. Compared with Pt/SiO2 and Pt/CeO2, Pt supported on Al2O3 and TiO2 produced measurable amounts of gaseous alkane that may be due to the acidity of the supports. To verify this suppose, the water-gas shift reaction was carried out over the catalysts under the same reaction conditions, and no CH4 was observed over these Pt catalysts. Relatively higher generation rates of hydrogen and carbon dioxide were achieved over Pt/Al2O3 and Pt/SiO2 catalysts.

Iridium, Rhodium, and Ruthenium Catalysts for the “Aldehyde–Water Shift” Reaction

ACS Catalysis ◽  
2014 ◽  
Vol 4 (9) ◽  
pp. 3034-3038 ◽  
Author(s):  
Timothy P. Brewster ◽  
William C. Ou ◽  
Jeremy C. Tran ◽  
Karen I. Goldberg ◽  
Susan K. Hanson ◽  
...  
Keyword(s):  
Ruthenium Catalysts ◽  
Water Shift ◽  
Shift Reaction

(Hexamethylbenzene)Ru catalysts for the Aldehyde-Water Shift reaction

2021 ◽  
Author(s):  
Alexander S. Phearman ◽  
Jewelianna M. Moore ◽  
Dayanni D. Bhagwandin ◽  
Jonathan M. Goldberg ◽  
D. Michael Heinekey ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Ru Catalysts ◽  
Water Shift ◽  
Shift Reaction

The Aldehyde-Water Shift (AWS) reaction uses H2O as a benign oxidant to convert aldehydes to carboxylic acids, producing H2, a valuable reagent and fuel, as its sole byproduct.

scholarly journals Enhancement of aldehyde-water shift reaction over CuZnAl catalyst by Mn promoter

2021 ◽  
Vol 149 ◽  
pp. 106262
Author(s):  
Tongqi Ye ◽  
Yue Ai ◽  
Bao Chen ◽  
Yuewen Ye ◽  
Jia Sun ◽  
...  
Keyword(s):  
Water Shift ◽  
Shift Reaction

scholarly journals Boosting the performance of Ni/Al2O3 for the Reverse Water Gas Shift reaction through formation of CuNi nanoalloys

2021 ◽  
Author(s):  
Esteban Gioria ◽  
Piyush Ingale ◽  
Felix Pohl ◽  
Raoul Naumann d'Alnoncourt ◽  
Arne Thomas ◽  
...  
Keyword(s):  
High Selectivity ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Reverse Water Gas Shift ◽  
Shift Reaction ◽  
Water Gas

Ni supported on alumina is extensively employed as catalyst for the Reverse Water Gas Shift reaction. However, the formation of inactive Ni aluminates and the high selectivity to methane affects...

scholarly journals Production of acetic acid from ethanol over CuCr catalysts via dehydrogenation-(aldehyde–water shift) reaction

RSC Advances ◽  
2017 ◽  
Vol 7 (61) ◽  
pp. 38586-38593 ◽  
Author(s):  
Ning Xiang ◽  
Peng Xu ◽  
Nianbo Ran ◽  
Tongqi Ye
Keyword(s):  
Acetic Acid ◽  
Water Shift ◽  
Shift Reaction

An oxidant-free route for the production of acetic acid from ethanol.

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