Preparation of magnetic multi-walled carbon nanotubes for an efficient adsorption and spectrophotometric determination of amoxicillin

被引：79

作者：

Fazelirad, Hamid ^{[1
]}

Ranjbar, Mehdi ^{[1
]}

Taher, Mohammad Ali ^{[2
]}

Sargazi, Ghasem ^{[3
]}

机构：

[1] Islamic Azad Univ, Kerman Branch, Young Researchers & Elite Club, Kerman, Iran

[2] Shahid Bahonar Univ, Dept Chem, Kerman, Iran

[3] Int Ctr Sci High Technol & Environm Sci, Res Inst Environm Sci, Dept Environm, Kerman, Iran

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 21卷

关键词：

Amoxicillin; Magnetic multi-walled carbon nanotube; Spectrophotometry; AQUEOUS-SOLUTION; DYE; OXIDATION; WASTEWATERS; KINETICS; REMOVAL;

D O I：

10.1016/j.jiec.2014.04.028

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A magnetic multi-walled carbon nanotube nanocomposite was prepared and used as an adsorbent for removal of amoxicillin from aqueous solutions. This nanocomposite was composed from commercial multi-walled carbon nanotubes and iron oxide nanoparticles. The properties of this magnetic adsorbent were characterized by scanning electron microscopy. Experiments were carried out to investigate pH of the solution, adsorption kinetics and capacity and the effect of adsorption dosage on the removal of amoxicillin. Freundlich, Langmuir and D-R model were used to study the adsorption isotherms. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：889 / 892

页数：4

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