A novel low temperature phase K3Sb0.3Y4O8. 6H2O was synthesized hydrother-mally from K2O-Sb2O3-Y2O3-H2O system, and characterized by means of XRD, SEM, IR,TG, DTA and ICP methods- The unit cell for the product is hexa...A novel low temperature phase K3Sb0.3Y4O8. 6H2O was synthesized hydrother-mally from K2O-Sb2O3-Y2O3-H2O system, and characterized by means of XRD, SEM, IR,TG, DTA and ICP methods- The unit cell for the product is hexagonal with the cell parame-ters a = 1.657 6nm and c= 1.186 5 nm. The volume of the cell is calculated to be 2. 823 3nm3. The product was decomposed into oxides from 310℃ to 390 ℃.展开更多
文摘A novel low temperature phase K3Sb0.3Y4O8. 6H2O was synthesized hydrother-mally from K2O-Sb2O3-Y2O3-H2O system, and characterized by means of XRD, SEM, IR,TG, DTA and ICP methods- The unit cell for the product is hexagonal with the cell parame-ters a = 1.657 6nm and c= 1.186 5 nm. The volume of the cell is calculated to be 2. 823 3nm3. The product was decomposed into oxides from 310℃ to 390 ℃.
