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A recent study on remediation of direct blue 15 dye using halloysite nanotubes

2021-09Artigo científico Acesso aberto
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dc.contributor.authorUkkund, Shareefraza J.
dc.contributor.authorPuthiyillam, Prasad
dc.contributor.authorAnqi, Ali E.
dc.contributor.authorTaqui, Syed Noeman
dc.contributor.authorAli, Masood Ashraf
dc.contributor.authorSyed, Usman Taqui
dc.contributor.authorAlghamdi, Mohammed N.
dc.contributor.authorSiddiqui, Md Irfanul Haque
dc.contributor.authorAlshehri, Hashim M.
dc.contributor.authorSafaei, Mohammad Reza
dc.contributor.authorMir, Rayees Afzal
dc.contributor.authorElfasakhany, Ashraf
dc.contributor.authorEed, Emad M.
dc.contributor.authorGoodarzi, Marjan
dc.contributor.authorSoudagar, Manzoore Elahi M.
dc.contributor.institutionLAQV@REQUIMTE
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.pblMDPI - Multidisciplinary Digital Publishing Institute
dc.date.accessioned2022-12-02T22:15:05Z
dc.date.available2022-12-02T22:15:05Z
dc.date.issued2021-09
dc.descriptionR.G.P.2/138/42 TURSP–2020/157
dc.description.abstractA set of lab‐scale experiments were designed and conducted to remedy Direct Blue 15 (DB15) dye using nontoxic halloysite nanotubes (HNT) with the view to be utilized in a textile industrial effluent (TIE). The DB15 adsorbed‐HNT “sludge” was used as a reinforcing agent and plas-tic waste to fabricate the composite. To advance the knowledge and further understand the chemical phenomena associated with DB15 adsorption on HNT, different factors like pH value, adsorbate initial concentration, adsorbent dosage, and temperature on the composite were affected experi-mentally tested. To estimate the adsorption capacity of HNT, nine isotherm models were applied, and it was identified that the Brouers–Sotolongo adsorption isotherm model represented the best accuracy for predicting the adsorption behavior of the HNT. Likewise, the pseudo‐second‐order reaction was the predominant mechanism for the overall rate of the multi‐step dye adsorption pro-cess. Additionally, it was demonstrated that the mass transfer during the process is diffusion‐con-trolled, and thermodynamic assessments showed that the process is physisorption.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent23
dc.format.extent9643216
dc.identifier.doi10.3390/app11178196
dc.identifier.issn2076-3417
dc.identifier.otherPURE: 45667443
dc.identifier.otherPURE UUID: e6589169-6812-4316-930e-7302fc78fc72
dc.identifier.otherScopus: 85114455927
dc.identifier.otherWOS: 000694061900001
dc.identifier.urihttp://hdl.handle.net/10362/145968
dc.identifier.urlhttps://www.scopus.com/pages/publications/85114455927
dc.language.isoeng
dc.peerreviewedyes
dc.subjectAdsorption isotherm model
dc.subjectDiffusive mass transfer
dc.subjectDirect Blue 15
dc.subjectHalloysite nanotubes
dc.subjectRemediation
dc.subjectGeneral Materials Science
dc.subjectInstrumentation
dc.subjectGeneral Engineering
dc.subjectProcess Chemistry and Technology
dc.subjectComputer Science Applications
dc.subjectFluid Flow and Transfer Processes
dc.titleA recent study on remediation of direct blue 15 dye using halloysite nanotubesen
dc.typejournal article
degois.publication.issue17
degois.publication.titleApplied Sciences
degois.publication.volume11
dspace.entity.typePublication
rcaap.rightsopenAccess

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