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Cr(III) removal from synthetic and industrial wastewaters by using co-gasification chars of rice waste streams

2018Journal article Open access
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dc.contributor.authorDias, Diogo
dc.contributor.authorLapa, Nuno
dc.contributor.authorBernardo, Maria
dc.contributor.authorRibeiro, W.
dc.contributor.authorMatos, Inês
dc.contributor.authorFonseca, Isabel Maria
dc.contributor.authorPinto, Filomena
dc.date.accessioned2018-10-25T10:26:11Z
dc.date.available2018-10-25T10:26:11Z
dc.date.issued2018
dc.description.abstractABSTRACT: Blends of rice waste streams were submitted to co-gasification assays. The resulting chars (G1C and G2C) were characterized and used in Cr(III) removal assays from a synthetic solution. A Commercial Activated Carbon (CAC) was used for comparison purposes. The chars were non-porous materials mainly composed by ashes (68.3-92.6% w/w). The influences of adsorbent loading (solid/liquid ratio - S/L) and initial pH in Cr(III) removal were tested. G2C at a S/L of 5 mg L-1 and an initial pH of 4.50 presented an uptake capacity significantly higher than CAC (7.29 and 2.59 mg g(-1), respectively). G2C was used in Cr(III) removal assays from an industrial wastewater with Cr(III) concentrations of 50, 100 and 200 mg L-1. Cr(III) removal by precipitation (uptake capacity ranging from 11.1 to 14.9mg g(-1)) was more effective in G2C, while adsorption (uptake capacity of 16.1 mg g(-1)) was the main removal mechanism in CAC.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationDias, D.; Lapa, N.; Bernardo, M... [et.al.]. - Cr(III) removal from synthetic and industrial wastewaters by using co-gasification chars of rice waste streams. In: Bioresource Technology, 2018, Vol. 266, p. 139-150pt_PT
dc.identifier.issn0960-8524
dc.identifier.urihttp://hdl.handle.net/10400.9/3087
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationFCOMP-01-0124-FEDER-027827pt_PT
dc.relationREMOÇÃO DE COMPOSTOS FARMACÊUTICOS PRESENTES EM ÁGUAS RESIDUAIS POR ADSORSÃO EM CARBONIZADOS E CARVÕES ACTIVADOS OBTIDOS A PARTIR DE DESPERDÍCIOS DE BIOMASSA
dc.relationRecuperação de metais com elevado valor comercial através da adsorção por carbonizados provenientes de resíduos da cultura do arroz Rice2Metal
dc.relation.publisherversionhttps://doi.org/10.1016/j.biortech.2018.06.054pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectThermochemical processespt_PT
dc.subjectGasificationpt_PT
dc.subjectRice wastespt_PT
dc.subjectWastewater treatmentpt_PT
dc.subjectWaste valorizationpt_PT
dc.subjectChromiumpt_PT
dc.subjectIndustrial wastewaterspt_PT
dc.titleCr(III) removal from synthetic and industrial wastewaters by using co-gasification chars of rice waste streamspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleREMOÇÃO DE COMPOSTOS FARMACÊUTICOS PRESENTES EM ÁGUAS RESIDUAIS POR ADSORSÃO EM CARBONIZADOS E CARVÕES ACTIVADOS OBTIDOS A PARTIR DE DESPERDÍCIOS DE BIOMASSA
oaire.awardTitleRecuperação de metais com elevado valor comercial através da adsorção por carbonizados provenientes de resíduos da cultura do arroz Rice2Metal
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FAAG-REC%2F3477%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F93407%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F101751%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F50006%2F2013/PT
oaire.citation.endPage150pt_PT
oaire.citation.startPage139pt_PT
oaire.citation.titleBioresource Technologypt_PT
oaire.citation.volume266pt_PT
oaire.fundingStream5876-PPCDTI
oaire.fundingStreamOE
oaire.fundingStream5876
person.familyNameDias
person.familyNameLapa
person.familyNameBernardo
person.familyNamePinto
person.givenNameDiogo
person.givenNameNuno
person.givenNameMaria
person.givenNameFilomena
person.identifier90528
person.identifier.ciencia-id5A14-EADB-672D
person.identifier.ciencia-id1E11-A847-44DA
person.identifier.orcid0000-0002-9757-1605
person.identifier.orcid0000-0001-7862-7477
person.identifier.orcid0000-0002-5823-6636
person.identifier.orcid0000-0002-1014-568X
person.identifier.ridC-4035-2015
person.identifier.ridK-8456-2013
person.identifier.ridB-5187-2015
person.identifier.scopus-author-id55385919600
person.identifier.scopus-author-id6602694802
person.identifier.scopus-author-id22933828300
person.identifier.scopus-author-id7102740188
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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