Mechanism of CH4 dry reforming by pulse microcalorimetry: Metal nanoparticles on perovskite/fluorite supports with high oxygen mobility

2013 ◽  
Vol 567 ◽  
pp. 27-34 ◽  
Author(s):  
Vladislav Sadykov ◽  
Vladimir Rogov ◽  
Eugenia Ermakova ◽  
Dmitry Arendarsky ◽  
Natalia Mezentseva ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Dry Reforming ◽  
High Oxygen ◽  
Oxygen Mobility

The effect of CeO2–ZrO2 structural differences on the origin and reactivity of carbon formed during methane dry reforming over NiCo/CeO2–ZrO2 catalysts studied by transient techniques

2017 ◽  
Vol 7 (22) ◽  
pp. 5422-5434 ◽  
Author(s):  
Michalis A. Vasiliades ◽  
Petar Djinović ◽  
Albin Pintar ◽  
Janez Kovač ◽  
Angelos M. Efstathiou
Keyword(s):  
Active Carbon ◽  
Dry Reforming ◽  
Oxygen Mobility ◽  
Carbon Formation ◽  
Kinetic Rate ◽  
Methane Dry Reforming ◽  
Transient Techniques ◽  
Alloy Particles ◽  
Structural Differences

The kinetic rate of inactive and active carbon formation in DRM over CeZrO2-supported NiCo alloy particles depends on the support's oxygen mobility.

scholarly journals Tuning the Pr Valence State To Design High Oxygen Mobility, Redox and Transport Properties in the CeO2–ZrO2–PrOx Phase Diagram

2019 ◽  
Vol 123 (11) ◽  
pp. 6351-6362 ◽  
Author(s):  
Vincent Frizon ◽  
Jean-Marc Bassat ◽  
Michael Pollet ◽  
Etienne Durand ◽  
Julien Hernandez ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Transport Properties ◽  
Valence State ◽  
High Oxygen ◽  
Oxygen Mobility

scholarly journals Modeling of transient studies on the reaction kinetics over catalysts with lattice oxygen mobility: Dry reforming of CH4 over a Pt/PrCeZrO catalyst

2018 ◽  
Vol 343 ◽  
pp. 530-543 ◽  
Author(s):  
C. Mirodatos ◽  
A.C. van Veen ◽  
S.A. Pokrovskaya ◽  
N.A. Chumakova ◽  
N.N. Sazonova ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Dry Reforming ◽  
Lattice Oxygen ◽  
Oxygen Mobility

Evidence for a high oxygen mobility in Li/MgO

1994 ◽  
Vol 26 (3-4) ◽  
pp. 355-363 ◽  
Author(s):  
Marian Taniewski ◽  
Alfred Lachowicz ◽  
Rita Lachowicz ◽  
Dymitr Czechowicz ◽  
Krzysztof Skutil
Keyword(s):  
High Oxygen ◽  
Oxygen Mobility

Influence of active metal loading and oxygen mobility on coke-free dry reforming of Ni–Co bimetallic catalysts

2012 ◽  
Vol 125 ◽  
pp. 259-270 ◽  
Author(s):  
Petar Djinović ◽  
Ilja Gasan Osojnik Črnivec ◽  
Boštjan Erjavec ◽  
Albin Pintar
Keyword(s):  
Bimetallic Catalysts ◽  
Dry Reforming ◽  
Oxygen Mobility ◽  
Metal Loading ◽  
Active Metal

scholarly journals New route to CeO2/LaCoO3 with high oxygen mobility for total benzene oxidation

2017 ◽  
Vol 396 ◽  
pp. 95-101 ◽  
Author(s):  
Xiuyun Wang ◽  
Jiachang Zuo ◽  
Yongjin Luo ◽  
Lilong Jiang
Keyword(s):  
High Oxygen ◽  
Benzene Oxidation ◽  
Oxygen Mobility

Real Structure - Oxygen Mobility Relationship in Nanocrystalline Doped Ceria-Zirconia Fluorite-Like Solid Solutions Promoted by Pt

2008 ◽  
Vol 1122 ◽  
Author(s):  
Vladislav Sadykov ◽  
N. Mezentseva ◽  
V. Muzykantov ◽  
D. Efremov ◽  
E. Gubanova ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Selective Oxidation ◽  
Solid Solutions ◽  
Dry Reforming ◽  
Real Structure ◽  
Doped Ceria ◽  
Oxygen Mobility ◽  
The Real ◽  
Structure State

AbstractThis work considers effect of type and content of dopant on the real structure, state of surface Pt species and oxygen mobility of nanocrystalline Lnx(Ce0.5Zr0.5)1-xO2-δ (Ln=La3+, Gd3+, Pr3+/4+) solid solutions prepared by Pechini route. For the reactions of methane selective oxidation and dry reforming into syngas, catalytic activity correlates rather well with either surface (in diluted feeds) or bulk (in realistic feeds) oxygen mobility as well as Pt dispersion controlled by the type and content of a dopant.

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