Preparation of mixed oxide powders in the system CeO2-ZrO2-MOx (M = transition and rare earth metals) by coprecipitation method for the purification catalysts of automotive emission

Journal of the Ceramic Society of Japan

Volumn 111, Issue 1290, 2003, Pages 137-141

  Nakatani, Toshio ^a   Wakita, Takahiro ^a   Ota, Rikuo ^b   Tanaka, Katsuhisa ^b   Wakasugi, Takashi ^b  

^a Technical Research and Development Division   (Japan)

^b KYOTO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Ceria zirconia; Oxygen storage capacity (OSC); Rare earth metal oxides; Specific surface area (SA); Transition metal oxides

Indexed keywords

ADDITION REACTIONS; CATALYSTS; HIGH TEMPERATURE EFFECTS; OXIDES; PRECIPITATION (CHEMICAL); PURIFICATION; THERMODYNAMIC STABILITY;

AUTOMOTIVE EMISSION; COPRECIPITATION METHOD; OXYGEN STORAGE CAPACITY; PURIFICATION CATALYSTS; SURFACE AREA;

TERNARY SYSTEMS;

EID: 0037300033     PISSN: 09145400     EISSN: None     Source Type: Journal    
DOI: 10.2109/jcersj.111.137     Document Type: Article

References (12)

1. Adachi, G., "Science of Rare Earth," Kagakudojin, Kyoto Japan (1999) pp. 755-774 [in Japanese].
2. Yao, H. C. and Yao, Y. F. Yu, J. Catal., Vol. 86, 254-265 (1984).
3. Trovarelli, A., Catal. Rev. Sci. Eng., Vol. 38, pp. 439-520 (1996).
4. Haneda, M., Mizushima, T., Kakuta, N. and Ueno, A., Chemical Soc. Japan, Vol. 3, pp. 169-179 (1997) [in Japanese].
5. Ozawa, M., Kimura, M. and Isogai, A., J. Alloys Comp., Vol. 193, pp. 73-75 (1993).
6. Murota, T., Hasegawa, T., Aozasa, S., Matsui, H. and Motoyama, M., J. Alloys Comp., Vol. 193, pp. 298-299 (1993).
7. Suda, A., Ukyo, Y., Sobukawa, H. and Sugiura, M., J. Ceram. Soc. Japan, Vol. 110, pp. 126-130 (2002).
8. Sobukawa, H., Kimura, M. and Sugiura, M., Materia Japan, Vol. 35, pp. 881-885 (1996) [in Japanese].
9. Yokota, K., Matsunaga, S. and Ohsawa, K., Catalysis Soc. Japan, Vol. 41, pp. 43-46 (1999) [in Japanese].
10. Duran, P., J. Mater. Sci., Vol. 25, pp. 5001-5006 (1990).
11. Nakatani, T., Okamoto, H. and Ota, R., Sol-Gel Science and Technology, Proc. of 11th International Workshop on Glasses, Ceramics, Hybrids and Nanocomposites from Gels, 2001, in press.
12. Shannon, R. D., Acta Cryst., Vol. A32, pp. 751-767 (1976).