Sorption of methylxanthines by different sorbents

被引：0
作者：
S. G. Dmitrienko
E. Yu. Andreeva
V. V. Tolmacheva
E. A. Terent’eva
机构：
[1] Moscow State University,Department of Chemistry
来源：
Russian Journal of Physical Chemistry A | 2013年 / 87卷
关键词：
sorption; methylxanthines; supercrosslinked polystyrene; Strata-X; Taunit; Diasorb-100-C; T;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Sorption of caffeine, theophylline, theobromine, diprophylline, and pentoxyphylline on different sorbents (supercross-linked polystyrene, surface-modified copolymer of styrene and divinylbenzene Strata-X, and carbon nanomaterials Taunit and Diasorb-100-C16T) was studied in a static mode in an effort to find new sorbents suitable for sorption isolation and concentration of methylxanthines. The peculiarities of sorption of methylxanthines were explained in relation to the solution acidity, the nature of the sorbates and their concentration, the nature of the solvent, and the structural characteristics of the sorbents.
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页码：856 / 860
页数：4
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