Modeling of terfenadine adsorption onto MCM-41 mesoporous silica

被引：1
|
作者：
Geszke-Moritz, Malgorzata [1 ]
Moritz, Michal [2 ]
机构：
[1] Pomorski Uniwersytet Med Szczecinie, Biotechnol Med & Med Lab, Wydziale Farm, Zakladu Farmakognozji & Nat Srodkow Leczniczych, Szczecin, Poland
[2] Pomorski Uniwersytet Med Szczecinie, Biotechnol Med & Med Lab, Wydziale Farm, Zakladu Chem Farmaceutycznej, Szczecin, Poland
来源：
PRZEMYSL CHEMICZNY | 2022年 / 101卷 / 07期
关键词：
MCM-41; silica; drug adsorption; adsorption modeling; ISOTHERM; SURFACE; MCF;
D O I：
10.15199/62.2022.7.4
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Terfenadine was adsorbed from its solns. in MeCN on MCM-41 mesoporous silica. Nonlinear fitting anal. was used to estimate the parameters of the Freundlich, Langmuir and Dubinin-Astakhov isotherm. MCM-41 silica was characterized by max. adsorption capacity of 220.7-229.3 mg/g (Dubinin-Astakhov model, various error function). Physisorption process was the main force of terfenadine adsorption onto MCM-41 mesoporous silica.
引用
收藏
页码：470 / 473
页数：4
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