11－钨钴合铝酸及其盐的热稳定性研究

Study on the Thermal Stability of Undecatungstocobaltoaluminic Acid and Its Salts

１１－钨钴合铝酸及其盐的热稳定性研究田鹏吴庆银（分析测试中心）（化学系）关键词１１－钨钴合铝酸，杂多酸盐，热稳定性．０引言混配型杂多配合物的合成、性质和结构研究是当前多酸化学研究的新趋势，它可以大幅度改变多酸的酸性、氧化还原性和热稳定性，有重要的应用...

In this paper, the synthesis of undecatungstocobaltoaluminic acid and itssalts, which contain base-metal, base-earth-metal, transition-metal,rare earth elementand organic cations was reported for the first time. The thermal stability of the productswas studied systematically by TG-DTA. Effect of the equilibrium ions on the thermalstability was investigated. Some significant conclusions were obtained.