Evidence map›Paper›PMID 41457194›Full record

ArticleScientific reports2025

Kinetic and isotherm study of Ni-MOF/Magnetite nanoparticles adsorption capacity as green synthesized adsorbent towards rhodochrome (Kammererite).

Mostafa F Elshafei, Maysa R Mostafa, Perihan A Khalf-Alla, Gehad G Mohamed, Omar A Fouad

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Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Mostafa F ElshafeiDepartment of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt. mostafa.farouk@cu.edu.eg.
Maysa R MostafaDepartment of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt.
Perihan A Khalf-AllaDepartment of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt.
Gehad G MohamedDepartment of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt.
Omar A FouadDepartment of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt. oahmed@sci.cu.edu.eg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study presents a novel approach by batch adsorption method for the removal of Rhodochrome (Kammererite) from wastewater via a sustainable, environmentally friendly, natural-dependent synthesis to produce Ni/MOF/tea-magnetite nanoparticles as adsorbent. No approach for the elimination of this category of chlorite was discussed using the adsorption batch method, which is highly efficient in relation to cost and time, as well as being rapid and environmentally benign. The study will also consider pH, nanoparticle dose, dye concentration, agitation speed, temperature, and contact time to evaluate how this influence removal efficiency, as well as isotherms, kinetics, and nanoparticle reusability as a cost-saving strategy. The morphology and microstructure of the adsorbent material were investigated using scanning electron microscopy (SEM), transmission electron microscopy (TEM), Brunauer-Emmett-Teller (BET) surface area analysis, zeta potential measurement, and X-ray diffraction (XRD).The optimum removal parameters were pH 8, a duration of 5 min at 600 rpm, and 0.07 g of nanoparticles, resulting in a clearance rate of 93%. Moreover, it was shown that the material may be utilized for three cycles with a clearing rate of 85%. The adsorption process can be conducted without modifying the temperature. The adsorption isotherm and kinetics studied was evaluated using the different kinetics study, Langmuir, Freundlich, DKR, and Temkin models. The removal procedure was determined to comply with the Temkin model and pseudo second order reaction.

Indexed as

AdsorptionIsothermsKammereriteKineticsNi-MOF/Magnetite NPsRhodochromeTea extract

Identifiers

PMID41457194
PMCPMC12749104

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