Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.9/3087
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dc.contributor.authorDias, Diogo-
dc.contributor.authorLapa, N.-
dc.contributor.authorBernardo, Maria-
dc.contributor.authorRibeiro, W.-
dc.contributor.authorMatos, Inês-
dc.contributor.authorFonseca, I.-
dc.contributor.authorPinto, Filomena-
dc.date.accessioned2018-10-25T10:26:11Z-
dc.date.available2018-10-25T10:26:11Z-
dc.date.issued2018-
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.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.language.isoengpt_PT
dc.publisherElsevierpt_PT
dc.relationinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/129816/PTpt_PT
dc.relationFCOMP-01-0124-FEDER-027827pt_PT
dc.relationinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F93407%2F2013/PTpt_PT
dc.relationSFRH/BD/101751/2014pt_PT
dc.relationinfo:eu-repo/grantAgreement/FCT/5876/147218/PTpt_PT
dc.relationPOCI-01-0145-FEDER-007265pt_PT
dc.rightsopenAccesspt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectThermochemical processespt_PT
dc.subjectGasificationpt_PT
dc.subjectRice huskpt_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.typearticlept_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
degois.publication.firstPage139pt_PT
degois.publication.lastPage150pt_PT
degois.publication.titleBioresource Technologypt_PT
dc.relation.publisherversionhttps://doi.org/10.1016/j.biortech.2018.06.054pt_PT
dc.peerreviewedyespt_PT
degois.publication.volume266pt_PT
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