Effect of cobalt on reduction characteristics of ceria under ethanol steam reforming conditions: AP-XPS and XANES studies
The surface and bulk reduction characteristics of bare ceria and ceria with supported cobalt
nanoparticles were investigated under ethanol steam reforming conditions using AP-XPS
and XANES techniques. Ceria particles were prepared in two different particle sizes, one in
nano and the other in micron size (termed CeO2-NP and CeO2-MP), with average particle
sizes of 4 and 120 nm, respectively. It was found that particle size affects surface reducibility
of ceria particles; smaller particle size leads to a higher extent of surface reduction …
nanoparticles were investigated under ethanol steam reforming conditions using AP-XPS
and XANES techniques. Ceria particles were prepared in two different particle sizes, one in
nano and the other in micron size (termed CeO2-NP and CeO2-MP), with average particle
sizes of 4 and 120 nm, respectively. It was found that particle size affects surface reducibility
of ceria particles; smaller particle size leads to a higher extent of surface reduction …
[引用][C] Effect of Cobalt on Reduction Characteristics of Ceria under Ethanol Steam Reforming Conditions: AP-XPS and XANES Studies
S Hyuntae, SI Ilgaz, Z Shiran, S Junjun, T Franklin - 2016
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