Hydration and sorption characteristics of a polyfunctional weak-base anion exchanger after the sorption of vanillin and ethylvanillin
- Авторы: Rodionova D.O.1, Voronyuk I.V.1, Eliseeva T.V.1
-
Учреждения:
- Voronezh State University
- Выпуск: Том 90, № 7 (2016)
- Страницы: 1461-1465
- Раздел: Physical Chemistry of Surface Phenomena
- URL: https://bakhtiniada.ru/0036-0244/article/view/168498
- DOI: https://doi.org/10.1134/S0036024416070268
- ID: 168498
Цитировать
Аннотация
Features of the sorption of substituted aromatic aldehydes by a weak-base anion exchanger under equilibrium conditions are investigated using vanillin and ethylvanillin as examples. Analysis of the sorption isotherms of carbonyl compounds at different temperatures allows us to calculate the equilibrium characteristics of their sorption and assess the entropy and enthalpy contributions to the energy of the process. Hydration characteristics of the macroporous weak-base anion exchanger before and after the sorption of aromatic aldehydes are compared.
Ключевые слова
Об авторах
D. Rodionova
Voronezh State University
Автор, ответственный за переписку.
Email: chem.vrn@mail.ru
Россия, Voronezh, 394036
I. Voronyuk
Voronezh State University
Email: chem.vrn@mail.ru
Россия, Voronezh, 394036
T. Eliseeva
Voronezh State University
Email: chem.vrn@mail.ru
Россия, Voronezh, 394036
Дополнительные файлы
