N Uekawa   M Ueta   YJ Wu   K Kakegawa   
JOURNAL OF MATERIALS RESEARCH 19(4) 1087-1092 2004年4月
Cerium oxide (CeO2) nanoparticles were obtained by heating a polyethylene glycol (PEG) solution of cerium nitrate hydrate [Ce(NO3)3 6H(2)O] at 383 K for 3 h. When the PEG, whose molecular weight was 20,000, was used for the preparation, the monodi...