Use of MCF and SBA-16 mesoporous silicas for the nicotinamide adsorption

被引：7

作者：

Kaszynski, Lukasz ^{[1
]}

Geszke-Moritz, Malgorzata ^{[1
]}

Moritz, Michal ^{[2
]}

Dadej, Adrianna ^{[1
]}

Jelinska, Anna ^{[1
]}

机构：

[1] Uniwersytet Med Im K Marcinkowskiego, Wydzial Farmaceutyczny, Poznan, Poland

[2] Politechn Poznanska, Poznan, Poland

来源：

PRZEMYSL CHEMICZNY | 2018年 / 97卷 / 08期

关键词：

MOLECULAR-SIEVES; NIACINAMIDE; OPTIMIZATION; EQUILIBRIUM; REMOVAL; ISOTHERMS; RELEASE; SYSTEMS;

D O I：

10.15199/62.2018.8.30

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two types of SiO2 were used in a proportion of 0.100 g per 0.01 L nicotinamide solns. in acetonitrile (concns. 250-7150 mg/L) to det. nicotinamide adsorption isotherms at 25 degrees C by using the Freundlich, Jovanovic, Langmuir and Dubinin-Astakhov models. Non-linear matching anal. and the sum of normalized errors were used to est. isotherm parameters and det their optimal values, resp. Adsorption of nicotinamide on silicas was best described by the Jovanovic and Dubinin-Astakhov models

引用

页码：1387 / 1391

页数：5

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