Satoh M, Kawashima T, Komiyama J
Department of Polymer Science, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152, Japan.
Biophys Chem. 1988 Sep;31(3):209-15. doi: 10.1016/0301-4622(88)80026-7.
Our model has been extended for theoretical estimation of competitive condensation of counterions of different valences onto polyelectrolytes in solution. The estimations are compared with those obtained from Manning theory and with experimental data on counterion activity coefficients. The agreement with the data for sodium polystyrenesulfonate/MgCl2, CaCl2 is satisfactory.
我们的模型已得到扩展,用于理论估算不同价态抗衡离子在溶液中聚电解质上的竞争凝聚。将这些估算结果与从曼宁理论获得的结果以及抗衡离子活度系数的实验数据进行了比较。与聚苯乙烯磺酸钠/氯化镁、氯化钙的数据吻合度令人满意。