give the solgel preparation of zirconium oxide powder
You might find this useful
http://www.anl.gov/PCS/acsfuel/preprint%20archive/Files/40_2_ANAHEIM_04-95_0356.pdf
http://www.anl.gov/PCS/acsfuel/preprint%20archive/Files/40_2_ANAHEIM_04-95_0356.pdf