TY - GEN
T1 - Nanocrystalline doped ceria-zirconia fluorite-like solid solutions promoted by Pt
T2 - 2006 MRS Fall Meeting
AU - Sadykov, Vladislav A.
AU - Mezentseva, Natalia
AU - Alikina, Galina
AU - Lukashevich, Anton
AU - Muzykantov, Vitalii
AU - Kuznetsova, Tatiana
AU - Batuev, Lubsan
AU - Fedotov, Martin
AU - Moroz, Ella
AU - Zyuzin, Dmitrii
AU - Kolko, Vera
AU - Kriventsov, Vladimir
AU - Ivanov, Vyacheslav
AU - Boronin, Andrei
AU - Pazhetnov, Egor
AU - Zaikovskii, Vladimir
AU - Ishchenko, Arcady
AU - Rogov, Vladimir
AU - Ross, Julian
AU - Kemnitz, Erhard
PY - 2006
Y1 - 2006
N2 - Nanocrystalline ceria-zirconia samples doped with rare-earth (Gd, Pr, Sm, La) cations were prepared via modified Pechini route. Effect of their real structure and surface composition characterized by a combination of sophisticated physical methods (XRD, TEM +EDX, EXAFS, WAXS, UV-Vis, XPS, SIMS) on the mobility and reactivity of the lattice oxygen estimated by oxygen isotope exchange, H2, CH4 and CO TPR was analyzed. For the reaction of acetone autothermal reforming into syngas, catalytic activity correlates rather well with the oxygen mobility controlled by the type and content of a dopant.
AB - Nanocrystalline ceria-zirconia samples doped with rare-earth (Gd, Pr, Sm, La) cations were prepared via modified Pechini route. Effect of their real structure and surface composition characterized by a combination of sophisticated physical methods (XRD, TEM +EDX, EXAFS, WAXS, UV-Vis, XPS, SIMS) on the mobility and reactivity of the lattice oxygen estimated by oxygen isotope exchange, H2, CH4 and CO TPR was analyzed. For the reaction of acetone autothermal reforming into syngas, catalytic activity correlates rather well with the oxygen mobility controlled by the type and content of a dopant.
UR - http://www.scopus.com/inward/record.url?scp=41549129007&partnerID=8YFLogxK
U2 - 10.1557/PROC-988-0988-QQ06-04
DO - 10.1557/PROC-988-0988-QQ06-04
M3 - Conference contribution
AN - SCOPUS:41549129007
SN - 9781604234336
T3 - Materials Research Society Symposium Proceedings
SP - 130
EP - 135
BT - Solid-State Chemistry of Inorganic Materials VI
PB - Materials Research Society
Y2 - 27 November 2006 through 1 December 2006
ER -