作者: Masatoshi Maruki , Hiroshi Okamoto
DOI:
关键词: Materials science 、 Solid solution 、 Cerium(IV) oxide–cerium(III) oxide cycle 、 Mixed oxide 、 Cerium oxide 、 Cerium 、 Oxide 、 Inorganic chemistry 、 Platinum 、 Tetragonal crystal system
摘要: The present invention provides a cerium oxide-zirconium oxide-based mixed oxide having superior platinum dispersibility and suitable OSC, simple production process thereof. comprises zirconium oxide, wherein (1) the weight ratio of CeO 2 :ZrO is 60:40 to 90:10, (2) are as mixture, being composed solid solution in which tetragonal or cubic contains cerium.