Effects of Completely Encapsulating Platinum in Ceria by Thompsett, D, Tsang, S

Comparison of new microemulsion prepared "Pt-in-Ceria" catalyst with conventional "Pt-on-Ceria" catalyst for water-gas shift reaction. by Yeung, C, Meunier, F, Burch, R, Thompsett, D, Tsang, S

“…Detailed characterization by DRIFT analysis and temperature programmed reduction presented in this work clearly suggest the ceria coverage on Pt inhibits the metal from forming a strong CO adsorption.…”

Comparison of new microemulsion prepared "Pt-in-ceria" catalyst with conventional "Pt-on-ceria" catalyst for water-gas shift reaction by Yeung, C, Meunier, F, Burch, R, Thompsett, D, Tsang, S

“…Detailed characterization by DRIFT analysis and temperature programmed reduction presented in this work clearly suggest the ceria coverage on Pt inhibits the metal from forming a strong CO adsorption. © 2006 American Chemical Society.…”

Size dependent oxygen buffering capacity of ceria nanocrystals by Xu, J, Harmer, J, Li, G, Chapman, T, Collier, P, Longworth, S, Tsang, S

“…The structural, chemical and electronic changes of ceria as a function of decreasing particle size have been studied: at sizes below 5 nm the total amount of reducible oxygen dramatically increases due to superoxide formation on the ceria surface, a result indicative of a size dependent oxygen buffering capacity. © The Royal Society of Chemistry 2010.…”

Ceria morphologies as Pd nanoparticles support for heterogeneous catalysis by Mahadi, A

“…<p>Ceria is well known for its unique properties in fast oxygen mobility and formation of oxygen vacancies which makes ceria an excellent catalyst support for metal nanoparticles. …”

Size dependent oxygen buffering capacity of ceria nanocrystals. by Xu, J, Harmer, J, Li, G, Chapman, T, Collier, P, Longworth, S, Tsang, S

“…The structural, chemical and electronic changes of ceria as a function of decreasing particle size have been studied: at sizes below 5 nm the total amount of reducible oxygen dramatically increases due to superoxide formation on the ceria surface, a result indicative of a size dependent oxygen buffering capacity.…”

Engineering Pt in ceria for a maximum metal-support interaction in catalysis. by Yeung, C, Yu, K, Fu, Q, Thompsett, D, Petch, M, Tsang, S

“…Typically, the traditionally prepared Pt/ceria catalyzes both methanation (H2/CO to CH4) and water-gas shift (CO/H2O to CO2/H2) reactions. …”

Engineering Pt in ceria for a maximum metal-support interaction in catalysis by Yeung, C, Yu, K, Fu, Q, Thompsett, D, Petch, M, Tsang, S

“…Typically, the traditionally prepared Pt/ceria catalyzes both methanation (H2/CO to CH4) and water-gas shift (CO/H2O to CO2/H2) reactions. …”

A practical demonstration of electronic promotion in the reduction of ceria coated PGM catalysts. by Acerbi, N, Tsang, S, Golunski, S, Collier, P

“…When ceria is deposited over supported PGM catalysts its reducibility is dependent on the work function of the underlying metal.…”

Noble Metal Core-Ceria Shell Catalysts For Water-Gas Shift Reaction by Yeung, C, Tsang, S

A practical demonstration of electronic promotion in the reduction of ceria coated PGM catalysts by Acerbi, N, Tsang, S, Golunski, S, Collier, P

“…When ceria is deposited over supported PGM catalysts its reducibility is dependent on the work function of the underlying metal. © The Royal Society of Chemistry.…”

Noble metal core-ceria shell catalysts for water-gas shift reaction by Yeung, C, Tsang, S

Rationalization of interactions in precious metal/ceria catalysts using the d-band center model. by Acerbi, N, Tsang, S, Jones, G, Golunski, S, Collier, P

“…A correlation between ceria reducibility and the precious-metal d-band center is reported for ceria-supported precious-metal catalysts. …”

Promotion of Ceria Catalysts by Precious Metals: Changes in Nature of the Interaction under Reducing and Oxidizing Conditions by Acerbi, N, Golunski, S, Tsang, S, Daly, H, Hardacre, C, Smith, R, Collier, P

“…The PM-ceria interaction results in changes on the ceria side of the metal-ceria interface, such that the degree of oxygen vacancy formation on the ceria surface also correlates with the precious metal work function. …”

Some optimization in preparing core-shell Pt-ceria catalysts for water gas shift reaction by Yeung, C, Tsang, S

“…A core-shell Pt in thin layer ceria prepared by microemulsion technique has earlier been shown to be highly active and selective for WGS reaction as compared to those Pt-ceria catalysts prepared by traditional methods. …”

Some optimization in preparing core-shell Pt-ceria catalysts for water gas shift reaction by Yeung, C, Tsang, S

Microemulsion Prepared Pt in Ceria: Catalytically Active for Water Gas Shift Reaction but Totally Inert for Methanation by Yeung, C, Tsang, S

“…A core-shell Pt in ceria type of catalyst prepared by a microemulsion technique shows high activity for both water gas shift and reverse water gas shift reactions but it does not catalyze methanation from carbon oxides and hydrogen feeds at all, whereas Pt-ceria catalysts prepared by traditional methods are effective for all these reactions under comparable reaction conditions. …”

Microemulsion Prepared Pt in Ceria: Catalytically Active for Water Gas Shift Reaction but Totally Inert for Methanation by Yeung, C, Tsang, S

“…A core-shell Pt in ceria type of catalyst prepared by a microemulsion technique shows high activity for both water gas shift and reverse water gas shift reactions but it does not catalyze methanation from carbon oxides and hydrogen feeds at all, whereas Pt-ceria catalysts prepared by traditional methods are effective for all these reactions under comparable reaction conditions. …”

Ceria nanocrystals supporting Pd for formic acid electrocatalytic oxidation: prominent polar surface metal support interactions by Ye, L, Mahadi, A, Saengruengrit, C, Qu, J, Xu, F, Fairclough, S, Young, N, Ho, P, Shan, J, Nguyen, L, Tao, F, Tedsree, K, Tsang, S

“…Ceria has been widely used as support in electrocatalysis for its high degree of oxygen storage, fast oxygen mobility, and reduction and oxidation properties at mild conditions. …”

Methane steam reforming for hydrogen production using low water-ratios without carbon formation over ceria coated Ni catalysts by Xu, J, Yeung, C, Ni, J, Meunier, F, Acerbi, N, Fowles, M, Tsang, S

“…As a result, a study of blending ceria into a supported Ni catalyst by a number of deposition methods has been carried out. …”