摘要
Tie-line phase compositions were experimentally determined for three quaternary systems of water + methanol + diethyl carbonate + methylbenzene or heptane or cyclohexane and one related ternary system of water + diethyl carbonate + methylbenzene at 298.15 K and atmospheric pressure. The experimental tie-line data were correlated using the modified and extended UNIQUAC activity coefficient models. Furthermore, the effect of hydroxyl group on the solubility of alcohols in the two phases was compared.
危险品化学品经营许可证（带存储）