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Adsorption of a textile dye on commercial activated carbon: a simple experiment to explore the role of surface chemistry and ionic strength

2015-01Journal article Restricted access
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dc.contributor.authorMartins, Angela
dc.contributor.authorNunes, Nelson
dc.date.accessioned2019-02-19T10:31:40Z
dc.date.available2019-02-19T10:31:40Z
dc.date.issued2015-01
dc.description.abstractIn this study, an adsorption experiment is proposed using commercial activated carbon as adsorbent and a textile azo dye, Mordant Blue-9, as adsorbate. The surface chemistry of the activated carbon is changed through a simple oxidation treatment and the ionic strength of the dye solution is also modified, simulating distinct conditions of water hardness. The purpose of this experimental work, directed to undergraduate (second-year) students is to allow them to understand the influence of surface chemistry and ionic strength on the interaction between the carbon surface and the dye molecule.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMARTINS, Ângela; NUNES, Nelson – Adsorption of a textile dye on commercial activated carbon: a simple experiment to explore the role of surface chemistry and ionic strength. Journal of Chemical Education. ISSN 0021-9584. Vol. 92, N.º 1 (2015), pp. 143-147pt_PT
dc.identifier.doi10.1021/ed500055vpt_PT
dc.identifier.issn0021-9584
dc.identifier.issn1938-1328
dc.identifier.urihttp://hdl.handle.net/10400.21/9523
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAmerican Chemical Societypt_PT
dc.relation.publisherversionhttps://pubs.acs.org/doi/pdf/10.1021/ed500055vpt_PT
dc.subjectSecond-year undergraduatept_PT
dc.subjectPhysical chemistrypt_PT
dc.subjectEnvironmental chemistrypt_PT
dc.subjectHands-on learning/manipulativespt_PT
dc.subjectSurface sciencept_PT
dc.subjectUV-vis spectroscopypt_PT
dc.subjectLaboratory instructionpt_PT
dc.titleAdsorption of a textile dye on commercial activated carbon: a simple experiment to explore the role of surface chemistry and ionic strengthpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage147pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage143pt_PT
oaire.citation.titleJournal of Chemical Educationpt_PT
oaire.citation.volume92pt_PT
person.familyNameMartins
person.familyNameNunes
person.givenNameAngela
person.givenNameNelson
person.identifier1344292
person.identifier.ciencia-id781F-79D3-9070
person.identifier.ciencia-id1B16-7872-5A09
person.identifier.orcid0000-0003-1637-478X
person.identifier.orcid0000-0003-4499-0379
person.identifier.ridB-1775-2012
person.identifier.ridA-8516-2012
person.identifier.scopus-author-id7203013509
person.identifier.scopus-author-id11540776800
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication61c012c2-e555-4d7e-8fad-27b1facc34ca
relation.isAuthorOfPublication3541747c-0373-4a73-b1f3-77095e675385
relation.isAuthorOfPublication.latestForDiscovery3541747c-0373-4a73-b1f3-77095e675385

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