Adsorptive performance of Melia Azedarach fruit-derived biochar in removing methylene blue, diclofenac, and copper(II) from aqueous solution

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dc.contributor.authorKaradeniz, Fatma
dc.contributor.authorGuzel, Fuat
dc.date.accessioned2024-04-24T16:10:37Z
dc.date.available2024-04-24T16:10:37Z
dc.date.issued2023
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn the present study, the adsorptive performance of new low-cost biochar (MFC) derived at optimal pyrolysis temperature from the Melia azedarach fruit (MF) in removing the methylene blue (MB) dye, diclofenac (DCF) drug, and copper (Cu(II)) metal ion from aqueous solution was investigated. The optimum production temperature was determined according to the maximum effect of pyrolysis temperature on textural properties such as BET surface area (S-BET), total pore volume (V-T), and average pore diameter (D-P) of biochars produced at different pyrolysis temperatures. The optimal biochar (MFC), which has an S-BET of 301.9 m(2)/g, V-T of 0.142 cm(3)/g, and D-P of 1.89 nm, was produced at a pyrolysis temperature of 700 degrees C and a pyrolysis time of 1 h. It was characterized by techniques such as nitrogen adsorption/desorption, SEM, XRD, FT-IR spectroscopy, and Boehm titration. Optimum removal conditions of each adsorbate used were determined by examining the effects of process variables such as MFC dose, initial adsorbate concentration, contact time, and solution temperature on their natural pH in an aqueous solution. The adsorption kinetics and isotherm data of the adsorbates examined are well described by pseudo-second-order and Langmuir models, respectively. The maximum adsorption capacity of MFC under optimum conditions determined for MB, DCF, and Cu(II) was found as 25.77, 5.72, and 71.43 mg/g, respectively. The calculated thermodynamic parameters for each adsorption system showed that the adsorption processes of MB and Cu(II), and DCF were endothermic and exothermic, respectively. In addition, MFC was observed to have high adsorption efficiency up to three cycles from regeneration studies performed for three adsorbates. The results of this study highlight that it can be evaluated as an alternative inexpensive precursor of MF for the sustainable production of environmentally friendly biochar as an adsorbent in the removal of water pollutants.en_US
dc.description.sponsorshipScientific Research Projects Coordinator of Dicle University [ZGEF.20.008]en_US
dc.description.sponsorshipScientific Research Projects Coordinator of Dicle University (Grant No: ZGEF.20.008).en_US
dc.identifier.doi10.1007/s13399-022-02864-9
dc.identifier.endpage2447en_US
dc.identifier.issn2190-6815
dc.identifier.issn2190-6823
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85131038170
dc.identifier.scopusqualityQ2
dc.identifier.startpage2429en_US
dc.identifier.urihttps://doi.org/10.1007/s13399-022-02864-9
dc.identifier.urihttps://hdl.handle.net/11468/14964
dc.identifier.volume13en_US
dc.identifier.wosWOS:000804549400002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofBiomass Conversion and Biorefinery
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMelia Azedarach Fruiten_US
dc.subjectBiocharen_US
dc.subjectCharacterizationen_US
dc.subjectWater Treatmenten_US
dc.subjectKineticsen_US
dc.subjectThermodynamicsen_US
dc.titleAdsorptive performance of Melia Azedarach fruit-derived biochar in removing methylene blue, diclofenac, and copper(II) from aqueous solutionen_US
dc.titleAdsorptive performance of Melia Azedarach fruit-derived biochar in removing methylene blue, diclofenac, and copper(II) from aqueous solution
dc.typeArticleen_US

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