Activated carbon from waste as an efficient adsorbent for malathion for detection and removal purposes

被引：67

作者：

Habila, Mohamed Abdelaty ^{[1
]}

ALOthman, Zeid Abdullah ^{[1
]}

Al-Tamrah, Saad A. ^{[1
]}

Ghafar, Ayman Abdel ^{[1
]}

Soylak, Mustafa ^{[2
]}

机构：

[1] King Saud Univ, Coll Sci, Dept Chem, Adv Mat Res Chair, Riyadh 11451, Saudi Arabia

[2] Erciyes Univ, Fen Fak, Dept Chem, TR-38039 Kayseri, Turkey

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 32卷

关键词：

Activated carbon; Solid-phase extraction; Malathion; Adsorptive removal; UPLC-MS; SOLID-PHASE EXTRACTION; ORGANOPHOSPHORUS PESTICIDES; WATER SAMPLES; AQUEOUS-SOLUTION; CAPILLARY-ELECTROPHORESIS; LIQUID-CHROMATOGRAPHY; METAL-IONS; ADSORPTION; PRECONCENTRATION; EQUILIBRIUM;

D O I：

10.1016/j.jiec.2015.09.009

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The widespread use of pesticides leads to considerable attention for pesticide detection and removal. Therefore, in the first part of this work, a simple and facile solid phase extraction (SPE) procedure for separation of malathion from soil and water samples, has been established. Malathion was recovered at a pH of 2.0-3.0 with limit of detection (LOD) of 0.026 ng L-1. While in the second part, the kinetics of the batch adsorption removal of malathion from aqueous solutions was investigated. Results showed that malathion adsorption onto activated carbon followed second order kinetics models most appropriately with adsorption capacity of 32.1 mg g(-1). (C) 2015 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：336 / 344

页数：9

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