Rb_2CO_3-C_2H_5OH-H_2O三元体系中水合物的制备研究

Study on Preparation of the Rubidium Carbonate Hydrates in the Rb_2CO_3-C_2H_5OH-H_2O Ternary System

在不同温度条件的Rb2 CO3-C2 H5OH -H2 O三元体系中 ,得到了Rb2 CO3的三种水合物 ,即Rb2 CO3·2 5H2 O ,Rb2 CO3·2H2 O ,Rb2 CO3·1 5H2 O。并通过X -射线粉末衍射、红外光谱、热分析对其进行了表征。

Three kinds of rubidium carbonate hydrates have been prepared in the Rb 2CO 3-C 2H 5OH-H 2O ternary systems at different temperatures and characterized by IR,XRD and TG.The result indicates that the hydrates can be prepared using mix-solvent method.