Activity coefficients at infinite dilution of organic solvents in hydrofluoroparaffins
作者:P. Alessi、A. Cortesi、M. Napoli、L. Conte
DOI:10.1016/0022-1139(94)03178-3
日期:1995.5
been studied. The results of measurements of infinite dilution activity coefficient data for mixtures containing hydrofluoroparaffins and different organics are reported. Using the group contribution concept (UNIFAC model) it has been possible, starting from these data, to characterize the interactions between groups containing fluorine and other organic groups. This characterization has allowed predictions
已经研究了氟化合物与包含不同官能团的其他分子相互作用的问题。报告了含氢氟烷烃和不同有机物的混合物的无限稀释活度系数数据的测量结果。从这些数据出发,使用基团贡献概念(UNIFAC模型)可以表征含氟基团与其他有机基团之间的相互作用。即使对于没有实验信息的混合物,这种表征也可以预测热力学行为。