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dc.contributor.authorMuñoz-García, Andrea
dc.contributor.authorMontoro-Leal, Pablo
dc.contributor.authorLópez-Guerrero, María del Mar 
dc.contributor.authorVereda-Alonso, Carlos 
dc.contributor.authorVereda-Alonso, Elisa Isabel 
dc.date.accessioned2023-09-04T09:29:31Z
dc.date.available2023-09-04T09:29:31Z
dc.date.created2023
dc.date.issued2023
dc.identifier.urihttps://hdl.handle.net/10630/27426
dc.description.abstractPhosphorus is employed in detergents, as fertilizers in agriculture, etc. As a nutrient for plants, too much phosphorus can cause increased growth of algae and large aquatic plants, which can result in decreased levels of dissolved oxygen– a process called eutrophication. On the other hand, P is a relatively limited resource, considered by the European Union as a strategic interest material. Thus, the removal and recycled of P from the sewage treatment plants is of great interest to the society. In this work, a new patented magnetic graphene oxide (M@GO) for the removal of phosphorus from wastewater is studied. The main technical advantage of this solid adsorbent is its easy separation from the treated water by applying a magnetic field. The key factors affecting the sorption and elution efficiency are studied. The thermodynamic adsorption model that provides a best fit was the Langmuir isotherm. The mass transfer kinetic model indicates that the mass transfer of P between the bulk liquid and the solid surface is not the rate-limiting step of the adsorption process. The P adsorption on M@GO was demonstrated by TEM, XPS, FTIR. After the adsorption, an ammonia aqueous solution has provided to be the best eluent to recover the phosphorus from the solid adsorbent, as ammonium phosphate, with recovery yields above 90%. The results of this work have driven to the design of a new magnetic reactor for the treatment of waste water. Acknowledgements The authors thank to Spanish Ministerio de Ciencia e Innovación, Project PID2021-126794OB and the II Plan Propio UMA.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectFósforoes_ES
dc.subjectPlantas depuradoras de aguaes_ES
dc.subject.otherPes_ES
dc.subject.otherPhosphoruses_ES
dc.subject.otherSewage treatment plantes_ES
dc.titlePhosphorus removal and recycled from tertiary effluent in sewage treatment plant using graphene modified with magnetic nanoparticles (M@GO).es_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleEuroanalysis 2023es_ES
dc.relation.eventplaceGinebraes_ES
dc.relation.eventdate27/08/2023es_ES
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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