Invariance of activity coefficients for the hydrogen ion with charge-type of fluorescent indicators in aqueous-methanol solutions

The variation of the activity coefficien

The variation of the activity coefficients of cations with the hydrogen ion concentration in aqueous perchloric acid-sodium perchlorate and perchloric acid-lithium perchlorate mixtures of constant ionic strength

✍ W. J. Gelsema; C. L. de Ligny; A. G. Remijnse 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 556 KB

## Abstract The variation of the activity coefficient of some cations and of the ratio of the activity coefficients of the ions of some redox systems with the hydrogen ion concentration has been measured at several (constant) values of ionic strength in perchloric acid‐sodium perchlorate and perchl