钨系杂多酸及其加合物的热分析研究

The Research of Thermal Analyses of Some Heteropoly-acids and Their Adducts

采用热重(TG)和差示扫描(DSC)热分析方法测量和研究了十二钨硅酸H_4SiW_(12)O_(40)·6H_2O、H_4SiW_(12)O_(40)·8.5H_2O及其加合物H_4SiW_(12)O_(40)·6DMF·H_2O、H_4SiW_(12)O_(40)·8DMSO·H_2O和十二钨磷酸H_3PW_(12)O_(40)·20H_2O及其加合物H_3PW_(12)O_(40)·6DMSO的热分解行为和热稳定性。

TG、DSC techniques were used to determine and study the thermal decomposition behavior and thermal stability of H_4SiW_(12)O_(40)·6H_2O、H_4SiW_(12)O_(40)·8.5H_2O、H_3PW_(12)O_(40)·20H_2O and their adducts H_4SiW_(12)O_(40)·6DMF ·H_2O、H_4SiW_(12)O_(40)·8DMSO·H_2O、H_3PW_(12)O_(40)·6DMSO.