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

机译:磁性多壁碳纳米管的制备用于高效吸附和分光光度法测定阿莫西林

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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.
机译:制备了磁性的多壁碳纳米管纳米复合材料,并将其用作从水溶液中去除阿莫西林的吸附剂。该纳米复合材料由商业化的多壁碳纳米管和氧化铁纳米颗粒组成。通过扫描电子显微镜表征该磁性吸附剂的性质。进行了实验以研究溶液的pH,吸附动力学和容量以及吸附剂量对阿莫西林去除的影响。使用Freundlich,Langmuir和D-R模型研究吸附等温线。 (C)2014大韩工业化学工程学会。由Elsevier B.V.发布。保留所有权利。

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