scholarly journals Evaluation of the Oxygen Mobility in CePO4-Supported Catalysts: Mechanistic Implications on the Water–Gas Shift Reaction

2020 ◽  
Vol 124 (30) ◽  
pp. 16391-16401
Author(s):  
Sara Navarro-Jaén ◽  
Luis F. Bobadilla ◽  
Francisca Romero-Sarria ◽  
Oscar H. Laguna ◽  
Nicolas Bion ◽  
...  
Keyword(s):  
Supported Catalysts ◽  
Water Gas Shift ◽  
Oxygen Mobility ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Metallic Pt as active sites for the water–gas shift reaction on alkali-promoted supported catalysts

2012 ◽  
Vol 286 ◽  
pp. 279-286 ◽  
Author(s):  
Jorge H. Pazmiño ◽  
Mayank Shekhar ◽  
W. Damion Williams ◽  
M. Cem Akatay ◽  
Jeffrey T. Miller ◽  
...  
Keyword(s):  
Active Sites ◽  
Supported Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Gold-Supported Catalysts for Medium Temperature-Water Gas Shift Reaction

2009 ◽  
Vol 52 (6-7) ◽  
pp. 688-692 ◽  
Author(s):  
C. Galletti ◽  
S. Specchia ◽  
G. Saracco ◽  
V. Specchia
Keyword(s):  
Supported Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Medium Temperature ◽  
Shift Reaction ◽  
Water Gas ◽  
Temperature Water

Copper-supported catalysts in methanol synthesis and water gas shift reaction

2010 ◽  
Vol 51 (6) ◽  
pp. 843-848 ◽  
Author(s):  
T. P. Maniecki ◽  
P. Mierczyński ◽  
W. K. Jóźwiak
Keyword(s):  
Methanol Synthesis ◽  
Supported Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Kinetics and Mechanism of the Water–Gas Shift Reaction Over Platinum Supported Catalysts

2009 ◽  
Vol 52 (13-20) ◽  
pp. 1940-1945 ◽  
Author(s):  
Olivier Thinon ◽  
Karim Rachedi ◽  
Fabrice Diehl ◽  
Priscilla Avenier ◽  
Yves Schuurman
Keyword(s):  
Supported Catalysts ◽  
Kinetics And Mechanism ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

scholarly journals WATER-GAS SHIFT REACTION OVER THE POLYMETALIC Fe-CONTAINING SUPPORTED CATALYSTS

2019 ◽  
Vol 4 (436) ◽  
pp. 12-18
Author(s):  
K.A. Valishevskiy ◽  
◽  
S.S. Itkulova ◽  
Y.A. Boleubaev ◽  
◽  
...  
Keyword(s):  
Supported Catalysts ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas

Water Gas May Not Shift in Deep Earth

2020 ◽  
Author(s):  
Nore Stolte ◽  
Junting Yu ◽  
Zixin Chen ◽  
Dimitri A. Sverjensky ◽  
Ding Pan
Keyword(s):  
Formic Acid ◽  
Upper Mantle ◽  
Free Energy Calculations ◽  
Water Gas Shift ◽  
Ab Initio Molecular Dynamics ◽  
Water Gas Shift Reaction ◽  
Carbon Carrier ◽  
Deep Earth ◽  
Shift Reaction ◽  
Water Gas

The water-gas shift reaction is a key reaction in Fischer-Tropsch-type synthesis, which is widely believed to generate hydrocarbons in the deep carbon cycle, but is little known at extreme pressure-temperature conditions found in Earth’s upper mantle. Here, we performed extensive ab initio molecular dynamics simulations and free energy calculations to study the water-gas shift reaction. We found the direct formation of formic acid out of CO and supercritical water at 10∼13 GPa and 1400 K without any catalyst. Contrary to the common assumption that formic acid or formate is an intermediate product, we found that HCOOH is thermodynamically more stable than the products of the water-gas shift reaction above 3 GPa and at 1000∼1400 K. Our study suggests that the water-gas shift reaction may not happen in Earth’s upper mantle, and formic acid or formate may be an important carbon carrier, participating in many geochemical processes in deep Earth.<br>

Li2ZrO3 Nanoparticles as Absorbent for in-Situ Removal of CO2 in Water-Gas Shift Reaction to Enhance H2 Production

2013 ◽  
Vol 33 (9) ◽  
pp. 1572-1577 ◽  
Author(s):  
Yuanzhuo ZHANG ◽  
Ziying YU ◽  
Fumin ZHANG ◽  
Qiang XIAO ◽  
Yijun ZHONG ◽  
...  
Keyword(s):  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Shift Reaction ◽  
Water Gas
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