Hydration and sorption characteristics of a polyfunctional weak-base anion exchanger after the sorption of vanillin and ethylvanillin
- 作者: Rodionova D.1, Voronyuk I.1, Eliseeva T.1
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隶属关系:
- Voronezh State University
- 期: 卷 90, 编号 7 (2016)
- 页面: 1461-1465
- 栏目: Physical Chemistry of Surface Phenomena
- URL: https://journals.rcsi.science/0036-0244/article/view/168498
- DOI: https://doi.org/10.1134/S0036024416070268
- ID: 168498
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详细
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.
作者简介
D. Rodionova
Voronezh State University
编辑信件的主要联系方式.
Email: chem.vrn@mail.ru
俄罗斯联邦, Voronezh, 394036
I. Voronyuk
Voronezh State University
Email: chem.vrn@mail.ru
俄罗斯联邦, Voronezh, 394036
T. Eliseeva
Voronezh State University
Email: chem.vrn@mail.ru
俄罗斯联邦, Voronezh, 394036