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Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies

Methylene blue (MB) immobilized onto a sulfonated poly(glycidyl methacrylate) (SPGMA) polymer composite has been developed as a novel adsorbent for water treatment applications. The MB adsorptions onto sulfonated poly(glycidyl methacrylate) polymer characters have been studied. The adsorption isothe...

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Autores principales: El-Aassar, Mohamed R., Tamer, Tamer M., El-Sayed, Mohamed Y., Omer, Ahmed M., Althobaiti, Ibrahim O., Youssef, Mohamed E., Alolaimi, Rawan F., El-Agammy, Emam F., Alruwaili, Manar S., Rabhy, Omar O., Mohy-Eldin, Mohamed S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9738064/
https://www.ncbi.nlm.nih.gov/pubmed/36500510
http://dx.doi.org/10.3390/molecules27238418
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author El-Aassar, Mohamed R.
Tamer, Tamer M.
El-Sayed, Mohamed Y.
Omer, Ahmed M.
Althobaiti, Ibrahim O.
Youssef, Mohamed E.
Alolaimi, Rawan F.
El-Agammy, Emam F.
Alruwaili, Manar S.
Rabhy, Omar O.
Mohy-Eldin, Mohamed S.
author_facet El-Aassar, Mohamed R.
Tamer, Tamer M.
El-Sayed, Mohamed Y.
Omer, Ahmed M.
Althobaiti, Ibrahim O.
Youssef, Mohamed E.
Alolaimi, Rawan F.
El-Agammy, Emam F.
Alruwaili, Manar S.
Rabhy, Omar O.
Mohy-Eldin, Mohamed S.
author_sort El-Aassar, Mohamed R.
collection PubMed
description Methylene blue (MB) immobilized onto a sulfonated poly(glycidyl methacrylate) (SPGMA) polymer composite has been developed as a novel adsorbent for water treatment applications. The MB adsorptions onto sulfonated poly(glycidyl methacrylate) polymer characters have been studied. The adsorption isotherms, namely Langmuir and Freundlich, have been investigated. Other isotherm models. As a compromise between the Freundlich and Langmuir isotherm models, such as the D–R isotherm and the Temkin isotherm, have been compared. The results indicated that the adsorption process followed the Freundlich isotherm model, indicating heterogeneous surface site energies and multi-layer levels of sorption. This study selected three linear kinetic models, namely pseudo-first order, pseudo-second order, and Elovich, to describe the MB sorption process using SPGMA negatively charged nanoparticles (430 nm). The obtained data revealed that the adsorption process obeyed the pseudo-second-order kinetic model, suggesting that the rate-limiting step in these sorption processes may be chemisorption. Furthermore, the thermodynamic parameters have been evaluated. Moreover, the interaction of the MB molecules with SPGMA nanoparticles has been simulated using the governing equation that describes ion exchange resin derived from Nernst—Plank equations between two ion species. Finally, the developed MB-SPGMA composite adsorbent (27 mg/g) wastested for the first time for the removal of Cr(6+) ions and Mn(7+) metal ions from dichromate and permanganate-contaminated waters under mild adsorption conditions, opening a new field of multiuse of the same adsorbent in the removal of more than one contaminant.
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spelling pubmed-97380642022-12-11 Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies El-Aassar, Mohamed R. Tamer, Tamer M. El-Sayed, Mohamed Y. Omer, Ahmed M. Althobaiti, Ibrahim O. Youssef, Mohamed E. Alolaimi, Rawan F. El-Agammy, Emam F. Alruwaili, Manar S. Rabhy, Omar O. Mohy-Eldin, Mohamed S. Molecules Article Methylene blue (MB) immobilized onto a sulfonated poly(glycidyl methacrylate) (SPGMA) polymer composite has been developed as a novel adsorbent for water treatment applications. The MB adsorptions onto sulfonated poly(glycidyl methacrylate) polymer characters have been studied. The adsorption isotherms, namely Langmuir and Freundlich, have been investigated. Other isotherm models. As a compromise between the Freundlich and Langmuir isotherm models, such as the D–R isotherm and the Temkin isotherm, have been compared. The results indicated that the adsorption process followed the Freundlich isotherm model, indicating heterogeneous surface site energies and multi-layer levels of sorption. This study selected three linear kinetic models, namely pseudo-first order, pseudo-second order, and Elovich, to describe the MB sorption process using SPGMA negatively charged nanoparticles (430 nm). The obtained data revealed that the adsorption process obeyed the pseudo-second-order kinetic model, suggesting that the rate-limiting step in these sorption processes may be chemisorption. Furthermore, the thermodynamic parameters have been evaluated. Moreover, the interaction of the MB molecules with SPGMA nanoparticles has been simulated using the governing equation that describes ion exchange resin derived from Nernst—Plank equations between two ion species. Finally, the developed MB-SPGMA composite adsorbent (27 mg/g) wastested for the first time for the removal of Cr(6+) ions and Mn(7+) metal ions from dichromate and permanganate-contaminated waters under mild adsorption conditions, opening a new field of multiuse of the same adsorbent in the removal of more than one contaminant. MDPI 2022-12-01 /pmc/articles/PMC9738064/ /pubmed/36500510 http://dx.doi.org/10.3390/molecules27238418 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
El-Aassar, Mohamed R.
Tamer, Tamer M.
El-Sayed, Mohamed Y.
Omer, Ahmed M.
Althobaiti, Ibrahim O.
Youssef, Mohamed E.
Alolaimi, Rawan F.
El-Agammy, Emam F.
Alruwaili, Manar S.
Rabhy, Omar O.
Mohy-Eldin, Mohamed S.
Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
title Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
title_full Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
title_fullStr Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
title_full_unstemmed Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
title_short Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
title_sort development of azo dye immobilized sulfonated poly (glycidyl methacrylate) polymer composite as novel adsorbents for water treatment applications: methylene blue immobilization isotherm, kinetic, thermodynamic, and simulations studies
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9738064/
https://www.ncbi.nlm.nih.gov/pubmed/36500510
http://dx.doi.org/10.3390/molecules27238418
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