Hybrid materials in the removal of diclofenac sodium from aqueous solutions: Batch and column studies

被引：46

作者：

Tiwari, Diwakar ^{[1
]}

Lalhriatpuia, C. ^{[1
]}

Lee, Seung-Mok ^{[2
]}

机构：

[1] Mizoram Univ, Sch Phys Sci, Dept Chem, Aizawl 796004, India

[2] Catholic Kwandong Univ, Dept Environm Engn, Kangnung 210701, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 30卷

关键词：

Microporous; Diclofenac sodium; Micro-pollutants; Hybrid materials; Decontamination; AQUATIC ENVIRONMENT; ACTIVATED CARBON; ADVANCED OXIDATION; DRUG DICLOFENAC; WATER; ADSORPTION; PHARMACEUTICALS; DRINKING; SERICITE; CARBAMAZEPINE;

D O I：

10.1016/j.jiec.2015.05.018

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hybrid materials (AAS (Al-AMBA-sericite and AHS (Al-HDTMA-sericite)) was obtained and materials are characterized by XRD, SEM and IR analytical techniques. Hybrid materials were assessed for efficient removal of diclofenac from aqueous solutions. Increasing the diclofenac concentration (1.0 to 20.0 mg/L) and pH 2 to 7 favored greatly the removal of diclofenac by AAS and AHS. Background electrolyte concentrations from 0.0001 to 0.1 mol/LNaCI, insignificantly affected percent removal of diclofenac. The breakthrough results were fitted well to the Thomas equation and hence, loading capacity of diclofenac was found to be 0.561 and 1.056 mg/g for MS and AHS, respectively. (C) 2015 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：167 / 173

页数：7

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