中文摘要：

采用批平衡试验法,研究了疏水性有机污染物蒽在腐殖酸溶液中的溶解热力学及动力学特征.结果表明,腐殖酸对蒽有一定的增溶性,随着温度的升高,增溶程度增强.在25℃下蒽在腐殖酸溶液中的增溶行为为自发、吸热的熵增过程,ΔG^θ=-1.682 kJ/mol,ΔH^θ=11.96 kJ/mol,ΔS^θ=45.78 J/（K.mol）;在35℃、45℃下ΔG^θ分别为-2.140 kJ/mol和-2.598 kJ/mol.用几种溶解动力学曲线方程对腐殖酸增溶蒽的溶解动力学曲线进行了拟合,结果表明腐殖酸增溶蒽的溶解动力学曲线更符合Elovich方程.

英文摘要：

The solubilization thermodynamics and kinetics characteristics of hydrophobie pollutants anthracene in the humie acid micellar solutions have been investigated by using batch equilibrium test. The results showed that the solubilization rate of athracene was significantly enhanced with increasing temperature. The solubilization process of athracene was spontaneous, eudothermic and entropy increasing with ΔG^θ=-1.682 kJ/mol,ΔH^θ=11.96 kJ/mol,ΔS^θ=45.78 J/（K.mol） in 25℃ , as well as ΔG^θ = - 2. 140 kJ/mol and - 2.598 kJ/mol in 35℃ and 45℃ , respectively. The solubilization data of anthracene well fitted Elovich kinetics model.