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Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies
In this study, we report a simple and economic one-pot synthesis of magnetite (Fe(3)O(4)) nanostructure and its modification with tetraethyl orthosilicate by coprecipitation method. The synthesized (Fe(3)O(4)@SiO(2)) nano sorbent was applied for enhanced adsorptive removal of methylene blue by ultra...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Scientific and Technological Research Council of Turkey
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7925303/ https://www.ncbi.nlm.nih.gov/pubmed/33688861 http://dx.doi.org/10.3906/kim-2007-66 |
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author | ., Abdullah ALVEROĞLU DURUCU, Esra BALOUCH, Aamna MAHAR, Ali Muhammad |
author_facet | ., Abdullah ALVEROĞLU DURUCU, Esra BALOUCH, Aamna MAHAR, Ali Muhammad |
author_sort | ., Abdullah |
collection | PubMed |
description | In this study, we report a simple and economic one-pot synthesis of magnetite (Fe(3)O(4)) nanostructure and its modification with tetraethyl orthosilicate by coprecipitation method. The synthesized (Fe(3)O(4)@SiO(2)) nano sorbent was applied for enhanced adsorptive removal of methylene blue by ultrasonic wave driven batch experiments. After successful synthesis, the nanostructure was characterized for their physical structure by FT-IR, VSM, TEM, and XRD. For the maximum adsorptive performance of nano sorbent, various parameters were optimized, such as dose, pH, time, concentration, and temperature. The adsorption mechanism was best fitted by Langmuir isotherm with a maximum capacity of 148.69 mg/g, while kinetics best fitted by pseudo-second-order kinetic. The synthesized nano sorbent was successfully applied for enhanced adsorptive removal of toxic methylene blue from aqueous media. The proposed method is promising and effective in terms of simplicity, cost operation, green energy consumption, reproducible, excellent reusability, and magnetically separability with fast kinetic. |
format | Online Article Text |
id | pubmed-7925303 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Scientific and Technological Research Council of Turkey |
record_format | MEDLINE/PubMed |
spelling | pubmed-79253032021-03-04 Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies ., Abdullah ALVEROĞLU DURUCU, Esra BALOUCH, Aamna MAHAR, Ali Muhammad Turk J Chem Article In this study, we report a simple and economic one-pot synthesis of magnetite (Fe(3)O(4)) nanostructure and its modification with tetraethyl orthosilicate by coprecipitation method. The synthesized (Fe(3)O(4)@SiO(2)) nano sorbent was applied for enhanced adsorptive removal of methylene blue by ultrasonic wave driven batch experiments. After successful synthesis, the nanostructure was characterized for their physical structure by FT-IR, VSM, TEM, and XRD. For the maximum adsorptive performance of nano sorbent, various parameters were optimized, such as dose, pH, time, concentration, and temperature. The adsorption mechanism was best fitted by Langmuir isotherm with a maximum capacity of 148.69 mg/g, while kinetics best fitted by pseudo-second-order kinetic. The synthesized nano sorbent was successfully applied for enhanced adsorptive removal of toxic methylene blue from aqueous media. The proposed method is promising and effective in terms of simplicity, cost operation, green energy consumption, reproducible, excellent reusability, and magnetically separability with fast kinetic. The Scientific and Technological Research Council of Turkey 2021-02-17 /pmc/articles/PMC7925303/ /pubmed/33688861 http://dx.doi.org/10.3906/kim-2007-66 Text en Copyright © 2021 The Author(s) This article is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use and redistribution provided that the original author and source are credited. |
spellingShingle | Article ., Abdullah ALVEROĞLU DURUCU, Esra BALOUCH, Aamna MAHAR, Ali Muhammad Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies |
title | Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies |
title_full | Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies |
title_fullStr | Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies |
title_full_unstemmed | Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies |
title_short | Fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: Isotherms, kinetics, and thermodynamic mechanistic studies |
title_sort | fabrication of silane-modified magnetic nano sorbent for enhanced ultrasonic wave driven removal of methylene blue from aqueous media: isotherms, kinetics, and thermodynamic mechanistic studies |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7925303/ https://www.ncbi.nlm.nih.gov/pubmed/33688861 http://dx.doi.org/10.3906/kim-2007-66 |
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