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Evaluation of the adsorption potential of biochars prepared from forest and agri-food wastes for the removal of fluoxetine

2019Journal article Open access
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dc.contributor.authorFernandes, Maria João
dc.contributor.authorMoreira, Manuela M.
dc.contributor.authorPaíga, Paula
dc.contributor.authorDias, Diogo
dc.contributor.authorBernardo, Maria
dc.contributor.authorCarvalho, Maria Manuela
dc.contributor.authorLapa, Nuno
dc.contributor.authorFonseca, Isabel
dc.contributor.authorMorais, Simone
dc.contributor.authorFigueiredo, Sónia
dc.contributor.authorDelerue-Matos, Cristina
dc.date.accessioned2020-07-10T13:01:30Z
dc.date.available2020-07-10T13:01:30Z
dc.date.issued2019
dc.description.abstractTwelve biochars from forest and agri-food wastes (pruning of Quercus ilex, Eucalyptus grandis, Pinus pinaster, Quercus suber, Malus pumila, Prunus spinosa, Cydonia oblonga, Eriobotrya japonica, Juglans regia, Actinidia deliciosa, Citrus sinensis and Vitis vinifera) were investigated as potential low-cost and renewable adsorbents for removal of a commonly used pharmaceutical, fluoxetine. Preliminary adsorption experiments allowed to select the most promising adsorbents, Quercus ilex, Cydonia oblonga, Eucalyptus, Juglans regia and Vitis vinifera pruning material. They were characterized by proximate, elemental and mineral analysis, thermogravimetric analysis, Fourier transform infrared spectroscopy, determination of specific surface area and pH at the point of zero charge. Batch and equilibrium studies were performed, and the influence of pH was evaluated. The equilibrium was reached in less than 15 min in all systems. The maximum adsorption capacity obtained was 6.41 mg/g for the Eucalyptus biochar, which also demonstrated a good behavior in continuous mode (packed column).pt_PT
dc.description.sponsorshipManuela M. Moreira is grateful for the financial support financed by national funds through FCT – Fundação para a Ciência e a Tecnologia, I.P., within the scope of the project CEECIND/02702/2017 and to REQUIMTE/LAQV. The authors are also grateful for the financial support from FCT/MCTES through national funds (UID/QUI/50006/2019), project PTDC/ASP-PES/29547/2017 (POCI-01-0145-FEDER-29547) by FUNCAP and FCT/MCTES with national funds and co-funded by FEDER and to the projects “PTDC/BII-BIO/30884/2017” and WaterJPI/0007/2016 financed by ERA-NET Cofund Water Works 2015. The supply of the vineyard prunings is acknowledged to Sogrape, S.A. and the biochar production to Ibero Massa Florestal.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.biortech.2019.121973pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/16090
dc.language.isoengpt_PT
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0960852419312039?via%3Dihubpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectAnti-depressant pharmaceuticalpt_PT
dc.subjectBiocharpt_PT
dc.subjectColumn experimentspt_PT
dc.subjectKinetics and equilibriumpt_PT
dc.subjectWaste valorizationpt_PT
dc.subjectFluoxetinept_PT
dc.titleEvaluation of the adsorption potential of biochars prepared from forest and agri-food wastes for the removal of fluoxetinept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.startPage121973pt_PT
oaire.citation.titleBioresource Technologypt_PT
oaire.citation.volume292pt_PT
person.familyNameFernandes
person.familyNameMoreira
person.familyNamePaíga
person.familyNameMartins de Carvalho
person.familyNameMorais
person.familyNameFigueiredo
person.familyNameDelerue-Matos
person.givenNameMaria João
person.givenNameManuela M.
person.givenNamePaula
person.givenNameMaria Manuela
person.givenNameSimone
person.givenNameSónia
person.givenNameCristina
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person.identifier.orcid0000-0001-8548-2528
person.identifier.orcid0000-0002-3924-776X
person.identifier.ridQ-4930-2018
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rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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