对甲基苯甲酸溶解度的测定及关联  

MEASUREMENT AND CORRELATION OF SOLUBILITIES OF p-TOLUIC ACID

作　　者：李殿卿[1] 刘大壮[1] 王福安[1] 

机构地区：[1]郑州工业大学化工学院,河南郑州450002

出　　处：《化工学报》2001年第6期541-544,共4页CIESC Journal

摘　　要：By using laser monitoring technique,the solubilities of p -toluic acid in N -methyl-2-pyrrolidone, N,N -dimethylformamide, N,N -dimethylacetamide,chloroform,acetic acid and water are measured in larger temperature intervals by synthetic method.As to the solubility of p -toluic acid in water,the experimental and literature data have satisfactory consistency.Given the solubilities of p -toluic acid, a solubility model is proposed. This model is verified by experimental and literature data, and the solubilities calculated by the model show good agreement with experimental and literature data.By using laser monitoring technique,the solubilities of p -toluic acid in N -methyl-2-pyrrolidone, N,N -dimethylformamide, N,N -dimethylacetamide,chloroform,acetic acid and water are measured in larger temperature intervals by synthetic method.As to the solubility of p -toluic acid in water,the experimental and literature data have satisfactory consistency.Given the solubilities of p -toluic acid, a solubility model is proposed. This model is verified by experimental and literature data, and the solubilities calculated by the model show good agreement with experimental and literature data.

关 键 词：对甲基苯甲酸 溶解度 激光监视技术 测定 

分 类 号：TQ245.12[化学工程—有机化工] O645.12[理学—物理化学]