Abstract Monosized, spherical Y 2 O 3 is obtained from commercial Y 2 O 3 of broad size distribution by homogeneous precipitation in aqueous solution via urea decomposition.
P. А. VityazV. M. ShelekhinaO. A. Prokhorov
V. Yu. BelovIrena BelovLilian Harel
B. JUN. FEGLEYEric A. BarringerH. Kent Bowen