L-丝氨酸在乙醇-水混合溶剂中的稀释焓

摘要

The enthalpies of dilution of L-serine in ethanol-water mixtures (with 0.05 increments ranging from 0.05 to 0.40 ethanol by weight) have been measured with LKB 2277 Bio-Activity Monitor at 298.15 K.Calculations show that the value of pairwise enthalpic interaction coefficients h2 is negative and minimized at 0.25 ethanol in mixtures.