| Инд. авторы: | Stepanchikova S.A., Galay G.I. |
| Заглавие: | Acid–base equilibria in aqueous solutions of meta-cresolsulfophthalein in the temperature range of 25 to 200°C |
| Библ. ссылка: | Stepanchikova S.A., Galay G.I. Acid–base equilibria in aqueous solutions of meta-cresolsulfophthalein in the temperature range of 25 to 200°C // Russian Journal of Physical Chemistry A. - 2017. - Vol.91. - Iss. 1. - P.70-75. - ISSN 0036-0244. |
| Внешние системы: | DOI: 10.1134/S0036024417010277; SCOPUS: 2-s2.0-85012188107; WoS: 000394352300013; |
| Реферат: | eng: Values of the second thermodynamic ionization constant of pH indicator m-Cresol Purple are determined spectrophotometrically in slightly alkaline aqueous solutions in the temperature range of 25 to 200°C at saturated vapor pressure. Data required for studies on acid–base equilibria in weakly alkaline aqueous solution of rare-earth elements at elevated temperatures are obtained to characterize their behavior in geochemical systems. © 2017, Pleiades Publishing, Ltd.
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| Ключевые слова: | Temperature range; Temperature dependence; Saturated vapor pressure; PH indicator; m-Cresol; Temperature; pH; Ionization; Exploratory geochemistry; Alkalinity; Absorption spectra; temperature dependence; pH indicators; ionization constants; absorption spectra; Ionization constant; Geochemical systems; Elevated temperature; Solutions; Temperature distribution; |
| Издано: | 2017 |
| Физ. характеристика: | с.70-75 |