水合稀土甲烷磺酸盐的热解研究

1.辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001

2.辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001

3.辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001

4.辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001

Study on Thermal Decomposition of RE Methanesulfonates

合成水合稀土甲烷磺酸盐Ln(CH3SO3)3·nH2O(Ln = La,Ce,Nd,Pr;n为结晶水个数),用热重法研究该系列化合物在不同气氛下的热分解产物并计算出n值,用红外光谱法表征这些化合物在空气下的热分解产物,用络合滴定法测定热分解产物中稀土元素的含量,研究不同气氛对热分解产物的影响.

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