Sorption of phosphate and zinc onto hematite and magnetite as mechanism of attenuation of contamination in agricultural soils

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dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.contributor	Universitat Politècnica de Catalunya. SETRI - Grup de Tècniques de Separació i Tractament de Residus Industrials
dc.contributor.author	Martínez Martínez, María del Rosario
dc.contributor.author	Martí, Vicens
dc.contributor.author	Giménez Izquierdo, Francisco Javier
dc.date	2014
dc.identifier.citation	Martinez, M.; Martí, V.; Gimenez, F. Sorption of phosphate and zinc onto hematite and magnetite as mechanism of attenuation of contamination in agricultural soils. A: Mediterranean Congress of Chemical Engineering. "3th Mediterranean Congress of Chemical Engineering. Chemical Engineering in the 21st century, Barcelona, 30 September-3 October, 2014: book of abstracts". Barcelona: 2014, p. 238-239.
dc.identifier.uri	http://hdl.handle.net/2117/24868
dc.language.iso	eng
dc.relation	http://www.ub.edu/congmedit/13MCCEabstracts.pdf
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria química
dc.subject	Chemical engineering
dc.subject	Sustainable development
dc.subject	sorption
dc.subject	hematite
dc.subject	magnetite
dc.subject	zinc
dc.subject	phosphate
dc.subject	Desenvolupament sostenible
dc.subject	Enginyeria química
dc.title	Sorption of phosphate and zinc onto hematite and magnetite as mechanism of attenuation of contamination in agricultural soils
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	Excess of natural and synthetic fertilizers applied to agricultural soils is a well-known source of contamination of nitrates and potential source of contamination of metals (copper and zinc) and phosphates (Alloway 2010). Mineral phases such as iron oxides, are present in agricultural soils and they might play a main role in the retardation of the transport of different contaminants (Giménez et al. 2007). The present communication shows the experimental study of sorption of phosphate and zinc onto magnetite (Fe3O4) and hematite (Fe2O3) in order to investigate the role of these oxides as potential attenuating phases to incorporate contaminants when fertilizers are used.

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