Removal of Fe (III) from Aqueous Solution Using Thiosalcylic Acid as an Efficient and Novel Adsorbent

被引：7

作者：

Abd-Elhamid, A. I. ^{[1
]}

Aly, H. F. ^{[2
]}

机构：

[1] City Sci Res & Technol Applicat, Composite & Nanomat Dept, Adv Technol & New Mat Res Inst, POB 21934, Srta, Egypt

[2] Atom Energy Author, Hot Labs Ctr, Nasr 13759, Egypt

来源：

EGYPTIAN JOURNAL OF CHEMISTRY | 2018年 / 61卷 / 04期

关键词：

Thiosalcylic acid; Fe (III); TSA-Fe; Dye;

D O I：

10.21608/EJCHEM.2018.3312.1280

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

THE REMOVAL of Fe (III) from aqueous solution using thiosalcylic acid (TSA) as adsorbent have been demonstrated in this work. TSA was Characterized by SEM, EDX, FTIR and XRD. Various factors affecting the removal include the contact time, initial concentration of ions, adsorbent dose, initial pH and temperature have been studied. The experimental data showed that, the removal percent of Fe (III) ion is increased by increasing contact time, adsorbent dose and pH values. The sorption reaction was found to obey a pseudo second-order rate model with q(e) = 275.78 mg g(-1). The sorption isotherms data fit Langmuir and Freundlich models. The waste solid from the adsorption process (thiosalcylic acid adsorbed Fe (TSA-Fe)) successful in removal of methylene blue (MB) and crystal violet (CV) dyes from binary system.

引用

页码：617 / 627

页数：11

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