Chinese Journal of Catalysis ›› 2010, Vol. 31 ›› Issue (5): 528-534.

• Articles • Previous Articles     Next Articles

Intergrowth Effects in CeO2-γ-Al2O3 Mixed Oxides

LI Bin1,2, LI Shijie1, WANG Yingxia1, LI Neng1,*, ZHANG Wanjing1, LIN Bingxiong1   

  1. 1Institute of Physical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;2College of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China
  • Received:2010-05-25 Online:2010-05-25 Published:2013-12-05

Abstract: The biphasic intergrowth of CeO2 and γ-Al2O3 oxides showed a strong interaction between the two oxides. They showed a highly enhanced oxygen storage capacity (OSC) with a plateau at 973 K.

Key words: ceria, alumina, biphasic intergrowth, strong interaction, lattice strain, hydrothermal stability, oxygen storage capacity