Elimination of aspirin and paracetamol from aqueous media using Fe/N-CNT/β-cyclodextrin nanocomposite polymers: theoretical comparative survey <i>via</i> advanced physical models

Dhaouadi, Fatma; Aouaini, Fatma; Al-Essa, Laila A.; Khemiri, Noura; Erto, Alessandro; Lamine, Abdelmottaleb Ben

doi:10.1039/d3ra00762f

RSC Adv.

2023

DOI: 10.1039/d3ra00762f

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Elimination of aspirin and paracetamol from aqueous media using Fe/N-CNT/β-cyclodextrin nanocomposite polymers: theoretical comparative survey via advanced physical models

Fatma Dhaouadi

Fatma Aouaini

Laila A. Al-Essa

et al.

Abstract: The main purpose of this research is to theoretically investigate the adsorption of two pharmaceutical molecules, i.e. aspirin and paracetamol, using two composite adsorbents, i.e. N-CNT/β-CD and Fe/N-CNT/β-CD nanocomposite polymers.

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Cited by 4 publications

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Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H₂SO₄ as an Adsorbent

Aouaini,

Dhaouadi,

Georgin

et al. 2024

Advcd Theory and Sims

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Emerging pollutants are a widespread environmental concern, andadsorption represents one of the choices available for the removal of suchcompounds from polluted waters. However, the set‐up of a new adsorption system requiresthe experimental determination of adsorption isotherms and their thoroughmodelling, for the sake of a convenient optimization. In this work, the Campomanesia guazumifolia biomass is adopted as precursor for the synthesis of anew adsorbent and then tested for the adsorption of KTP and 2,4‐D. Theadsorption performances of this biomass are significantly improved through atreatment with sulfuric acid, which allows obtaining higher removal efficiency ofthe target organic molecules. The experimental isotherms are measured at 298 – 328 K and pH 2. An ETAM model is employed for amodeling analysis of the experimental data, for the comprehension of theoccurring adsorption mechanism. Results demonstrated that adsorption of KTP isendothermic and occurs in multilayer with a multimolecular process, in whichthe molecular aggregation can be predicted. On the contrary, the adsorption of 2,4‐D on this functionalized biomass is exothermic. The adsorption energiesresulted to be < 40 kJ mol−1, indicating that physical adsorption forces are involved inthe removal of these organic molecules.

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Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H₂SO₄ as an Adsorbent

Aouaini,

Dhaouadi,

Georgin

et al. 2024

Advcd Theory and Sims

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Adsorption of perfluorooctanoic carboxylic and heptadecafluorooctane sulfonic acids via magnetic chitosan: isotherms and modeling

Sellaoui,

Dhaouadi,

Abdulaziz

et al. 2023

Environ Sci Pollut Res

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A multilayer adsorption of perfluorohexanesulfonic and perfluorobutanesulfonic acids on bio-based polyurethane/chitosan foam: Advanced interpretation of the adsorption mechanism

Sellaoui,

Dhaouadi,

Deghrigue

et al. 2024

Chemical Engineering Journal

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Elimination of aspirin and paracetamol from aqueous media using Fe/N-CNT/β-cyclodextrin nanocomposite polymers: theoretical comparative survey via advanced physical models

Abstract: The main purpose of this research is to theoretically investigate the adsorption of two pharmaceutical molecules, i.e. aspirin and paracetamol, using two composite adsorbents, i.e. N-CNT/β-CD and Fe/N-CNT/β-CD nanocomposite polymers.

Cited by 4 publications

References 23 publications

Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H₂SO₄ as an Adsorbent

Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H₂SO₄ as an Adsorbent

Adsorption of perfluorooctanoic carboxylic and heptadecafluorooctane sulfonic acids via magnetic chitosan: isotherms and modeling

A multilayer adsorption of perfluorohexanesulfonic and perfluorobutanesulfonic acids on bio-based polyurethane/chitosan foam: Advanced interpretation of the adsorption mechanism

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Elimination of aspirin and paracetamol from aqueous media using Fe/N-CNT/β-cyclodextrin nanocomposite polymers: theoretical comparative survey via advanced physical models

Abstract: The main purpose of this research is to theoretically investigate the adsorption of two pharmaceutical molecules, i.e. aspirin and paracetamol, using two composite adsorbents, i.e. N-CNT/β-CD and Fe/N-CNT/β-CD nanocomposite polymers.

Cited by 4 publications

References 23 publications

Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H2SO4 as an Adsorbent

Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H2SO4 as an Adsorbent

Adsorption of perfluorooctanoic carboxylic and heptadecafluorooctane sulfonic acids via magnetic chitosan: isotherms and modeling

A multilayer adsorption of perfluorohexanesulfonic and perfluorobutanesulfonic acids on bio-based polyurethane/chitosan foam: Advanced interpretation of the adsorption mechanism

Contact Info

Product

Resources

About

Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H₂SO₄ as an Adsorbent

Application of Physical Statistical Modeling in the Adsorption of the Drug Ketoprofen and the 2,4‐D Herbicide using the Bark Campomanesia Guazumifolia Forest Species Modified with H₂SO₄ as an Adsorbent