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Adsorbent material based on passion-fruit wastes to remove lead (Pb), chromium (Cr) and copper (Cu) from metal-contaminated waters

dc.contributor.authorCampos Flores, Gaby
dc.contributor.authorGurreonero Fernández, Julio César
dc.contributor.authorCastillo Herrera, Alberto Artidoro
dc.contributor.authorObeso Obando, Aída del Rosario
dc.contributor.authorDíaz Silva, Valeria Tamara
dc.contributor.authorVejarano Mantilla, Ricardo David
dc.date.accessioned2021-06-18T22:27:58Z
dc.date.available2021-06-18T22:27:58Z
dc.date.issued2018-04-24
dc.identifier.citationCampos, G. ...[et al]. (2018). Adsorbent material based on passion-fruit wastes to remove lead (Pb), chromium (Cr) and copper (Cu) from metal-contaminated waters. AIP Conference Proceedings , 1952(1). https://doi.org/10.1063/1.5032041es_PE
dc.identifier.urihttps://hdl.handle.net/11537/26886
dc.descriptionEl texto completo de este trabajo no está disponible en el Repositorio Académico UPN por restricciones de la casa editorial donde ha sido publicado.es_PE
dc.description.abstractABSTRACT The aim of the present work was to evaluate the feasibility of passion-fruit shell (PFS) biomass as adsorbent material to remove heavy metals from contaminated waters. Model mediums were used, which were composed of distilled water and the respective metal: lead (Pb), chromium (Cr) and copper (Cu), with a dose of 10g of dry PFSbiomass per liter of medium. The residual concentration of each metal was determined by Atomic Absorption Spectrophotometry (AAS). A good adsorption capacity was exhibited by this agro industrial waste, achieving removal levels of 96,93 and 82% for Pb, Cr and Cu, respectively. In addition, the results obtained showed an adequate fit to the Freundlich model (R2 > 0.91), on the basis of which, the following values of adsorption capacity (k: 1.7057, 0.6784, 0.3302) and adsorption intensity (n: 0.6869, 2.3474, 1.0499), for Pb, Cr and Cu respectively, were obtained. Our results suggest that Pb, Cr and Cu ions can be removed by more than 80% by using this agro industrial waste, which with a minimum treatment could be used as an adsorbent material in the treatment of metal-contaminated waters.es_PE
dc.formatapplication/pdfes_PE
dc.language.isoenges_PE
dc.publisherAIP Publishinges_PE
dc.rightsinfo:eu-repo/semantics/openAccesses_PE
dc.rightsAtribución-NoComercial-CompartirIgual 3.0 Estados Unidos de América*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.sourceUniversidad Privada del Nortees_PE
dc.sourceRepositorio Institucional - UPNes_PE
dc.subjectAdsorciónes_PE
dc.subjectResiduos industrialeses_PE
dc.subjectMetaleses_PE
dc.subjectCobrees_PE
dc.subjectPlomoes_PE
dc.titleAdsorbent material based on passion-fruit wastes to remove lead (Pb), chromium (Cr) and copper (Cu) from metal-contaminated waterses_PE
dc.typeinfo:eu-repo/semantics/articlees_PE
dc.publisher.countryUSes_PE
dc.identifier.journalAIP Conference Proceedings es_PE
dc.description.peer-reviewRevisión por pareses_PE
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#2.07.00es_PE
dc.description.sedeTrujillo San Isidroes_PE
dc.identifier.doihttps://doi.org/10.1063/1.5032041


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