采用绝热量热法测量了由离子液体1-乙基-3-甲基咪唑磷酸二甲酯[Emim] [DMP]分别与CH3OH+H2O和C2H5OH+H2O构成的两组三元工质溶液体系[Emim][DMP](1)+CH3OH(2)/C2H5OH(2)+H2O(3)在常压、温度范围为298.01～323.34 K、不同浓度下的比热容.采用多项式函数对实验数据进行拟合,获得模型方程中的拟合参数.比热容的计算值与实验值的平均相对偏差分别为0.49％和0.80％.
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