Istituto di Chimica Analitica dell'Università, Via dei Verdi, 98100 Messina, Italy.
Talanta. 1987 Jun;34(6):593-8. doi: 10.1016/0039-9140(87)80198-4.
The activity coefficients of the proton were determined in aqueous solution in the presence of several background electrolytes at 10, 25, 37 and 45 degrees and 0.01 < or = I < or = 1M. The results indicate that the proton activity coefficients are fairly independent of the different salts used as background, in particular when ion-pair formation between cations and anions of the medium is taken into account. This result is in agreement with the findings of previous works in this series. Some previously published data were reanalysed for comparison, and showed excellent accordance with the present results. A general equation for calculating proton activity coefficients is reported.
测定了在 10、25、37 和 45 摄氏度以及 0.01≤I≤1M 的条件下，几种背景电解质存在时水溶液中质子的活度系数。结果表明，质子活度系数与所使用的不同盐相当独立，特别是当考虑到介质中阳离子和阴离子之间的离子对形成时。这一结果与本系列先前工作的发现一致。对一些先前发表的数据进行了重新分析以作比较，结果与本研究结果非常吻合。报告了一个计算质子活度系数的通用方程。
