Wj. Zheng et al., HYDROTHERMAL SYNTHESIS AND CHARACTERIZATI ON OF A NOVEL LOW-TEMPERATURE PHASE K3SB0.3Y4O8-CENTER-DOT-6H(2)O, Gaodeng xuexiao huaxue xuebao, 18(12), 1997, pp. 1932-1934
A novel low temperature phase K3Sb0.3Y4O8 . 6H(2)O was synthesized hyd
rothermally from K2O-Sb2O3-Y2O3-H2O system, and characterized by means
of XRD, SEM, IR, TG, DTA and ICP methods. The unit cell for the produ
ct is hexagonal with the cell parameters a=1.657 6 nm and c=1.186 5 nm
. The volume of the cell is calculated to be 2.823 3 nm(3). The produc
t was decomposed into oxides from 310 degrees C to 390 degrees C.