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REVISTA DE CHIMIE
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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2020, Volume 71, Issue 12, 34-46

https://doi.org/10.37358/RC.20.12.8384

Nagy A. E. Emara, Rehab M. Amin, Ahmed F Youssef, Souad A. Elfeky

Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater

Abstract:

This study was steered to convert waste acid ensued from the pickling process in steel industries to an esteemed nanocomposite for the elimination of heavy metals (HMs) from wastewater. Magnetic nanoparticles (Fe3O4) preparation from waste was performed by the co-precipitation method. These magnetic nanoparticles are modified by carboxymethyl-a-cyclodextrin polymer (CM-a-CD) through copolymerization reactions. The data obtained from FTIR, XRD, and TEM point up that CM-a-CD is entrenched onto Fe3O4 nanoparticles. The generated CM-a-CD / Fe3O4 was employed for HMs deportation from contaminated water and the adsorption results revealed that CM-a-CD/ Fe3O4 sorption efficiency was in the order of Pb(II) ] Cd(II) ] Cr(VI). The highest adsorption capacity was 64.2 (mg/g) for Pb(II). The kinetic study revealed that the HMs sorption by CM-a-CD/ Fe3O4 follows the pseudo-second-order model. The equilibrium modeling study proved that the Langmuir isotherm model was more fitting. The coexisting ions do not significantly alter the percentage removal of the measured metal ions. The efficiency of the synthesized polymer is particularly high in the tested field samples. Thus, CM-a-CD/ Fe3O4 has an extremely high adsorption capability in the field application as well as excellent reusability results, which will reduce the cost for the CM-a-CD / Fe3O4 as an adsorbent for wastewater treatment.
Keywords:
Magnetic nanoparticles; Nanocomposite; Steel industry waste; Recycling; Heavy metals; Carboxymethyl-a-cyclodextrin

Issue: 2020, Volume 71, Issue 12
Pages: 34-46
Publication date: 2021/1/7
https://doi.org/10.37358/RC.20.12.8384
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
EMARA, N.A.E., AMIN, R.M., YOUSSEF, A.F., ELFEKY, S.A., Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater, Rev. Chim., 71(12), 2020, 34-46.

Vancouver
Emara NAE, Amin RM, Youssef AF, Elfeky SA. Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater. Rev. Chim.[internet]. 2020 Dec;71(12):34-46. Available from: https://doi.org/10.37358/RC.20.12.8384


APA 6th edition
Emara, N.A.E., Amin, R.M., Youssef, A.F. & Elfeky, S.A. (2020). Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater. Revista de Chimie, 71(12), 34-46. https://doi.org/10.37358/RC.20.12.8384


Harvard
Emara, N.A.E., Amin, R.M., Youssef, A.F., Elfeky, S.A. (2020). 'Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater', Revista de Chimie, 71(12), pp. 34-46. https://doi.org/10.37358/RC.20.12.8384


IEEE
N.A.E. Emara, R.M. Amin, A.F. Youssef, S.A. Elfeky, "Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater". Revista de Chimie, vol. 71, no. 12, pp. 34-46, 2020. [online]. https://doi.org/10.37358/RC.20.12.8384


Text
Nagy A. E. Emara, Rehab M. Amin, Ahmed F Youssef, Souad A. Elfeky,
Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater,
Revista de Chimie,
Volume 71, Issue 12,
2020,
Pages 34-46,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.12.8384.
(https://revistadechimie.ro/Articles.asp?ID=8384)
Keywords: Magnetic nanoparticles; Nanocomposite; Steel industry waste; Recycling; Heavy metals; Carboxymethyl-a-cyclodextrin


RIS
TY - JOUR
T1 - Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater
A1 - Emara, Nagy A. E.
A2 - Amin, Rehab M.
A3 - Youssef, Ahmed F
A4 - Elfeky, Souad A.
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 12
SP - 34
EP - 46
UR - https://doi.org/10.37358/RC.20.12.8384
KW - Magnetic nanoparticles; Nanocomposite; Steel industry waste; Recycling; Heavy metals; Carboxymethyl-a-cyclodextrin
ER -


BibTex
@article{RevCh2020P34,
author = {Emara Nagy A. E. and Amin Rehab M. and Youssef Ahmed F and Elfeky Souad A.},
title = {Recycling of Steel Industry Waste Acid in the Preparation of Fe3O4 Nanocomposite for Heavy Metals Remediation from Wastewater},
journal = {Revista de Chimie},
volume = {71},
number = {12},
pages = {34-46},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.12.8384},
url = {https://revistadechimie.ro/Articles.asp?ID=8384}
}
 
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