Pseudolattice theory of strong electrolyte solutions
Pseudolattice theory of strong electrolyte solutions
复制标题
强电解质溶液的伪晶格理论
DOI:
10.1063/1.474301
复制
发表时间:
1997
期刊:
影响因子:
--
通讯作者:
V. Mosquera
中科院分区:
文献类型:
--
作者:
L. M. Varela;Manuel García;F. Sarmiento;D. Attwood;V. Mosquera
The quadratic concentration dependence of the logarithmic activity coefficient and relative partial molar enthalpies of concentrated strong electrolyte solutions can be explained by assuming the solution to have a pseudolattice structure and taking short-range interactions into account through a hard-core potential with an attractive 1/r6 tail. The pseudolattice model is shown to reproduce the experimental data of activity coefficients and relative partial molar enthalpies with a great degree of accuracy over a large range of concentration. The validity of the short-range potential is explicitly tested with experimental data for a number of substances.