Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (5): 104-106.

• Report • Previous Articles     Next Articles

ULTRAFINE LaAlO3 BY SOL-GEL METHOD

Xiao Jun, Hong Guangyan   

  1. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022
  • Received:1991-11-19 Revised:1992-03-20 Published:1992-10-10 Online:1992-10-10

Abstract: The ultrafine LaAlO3 with particle size of 10~50nm was prepared by sol-gel method, The firing temperature was as low as 750℃. The diameter of the ultrafine powder increases gradually with prolonging firing time and increases significantly with increasing firing temperature.

Key words: LaALO3 ultrafine powder, sol-gelmethod, preparation