Absorption of siderite within a chemically modified poly(lactic acid) based composite material for agricultural applications

García, Nancy L.; Fascio, Mirta; Errea, María Inés; Dufresne, Alain; Goyanes, Silvia Nair; D'Accorso, Norma Beatriz

Artículo de Publicación Periódica:
Absorption of siderite within a chemically modified poly(lactic acid) based composite material for agricultural applications

dc.contributor.author	García, Nancy L.
dc.contributor.author	Fascio, Mirta
dc.contributor.author	Errea, María Inés
dc.contributor.author	Dufresne, Alain
dc.contributor.author	Goyanes, Silvia Nair
dc.contributor.author	D'Accorso, Norma Beatriz
dc.date.accessioned	2019-04-23T19:31:49Z
dc.date.available	2019-04-23T19:31:49Z
dc.date.issued	2018-05
dc.description.abstract	"Iron is an essential micronutrient for higher plants. Although abundant in most soils, Fe3+ is not available for plant uptake, because of its poor solubility. Ferrous sulfate is a fertilizer used for crops but, Fe2+ is readily oxidized to the plant-unavailable ferric form. It is therefore important to provide Fe2+ to plants, minimizing the loss of this nutrient by oxidation in Fe3+. This paper reports the development of a composite material consisting of a matrix (PLARAM), obtained by the chemical modification of poly(lactic acid), capable of retaining ferrous carbonate (siderite) within PLARAM (PLARAMFe). From the matrix, Fe2+ is released into the soil, enhancing its bioavailability. PLARAM and PLARAMFe films were obtained and their water wettability was studied. One side of the films was more hydrophilic than the other, turning this material attractive as a protective film when it is necessary to avoid loss of humidity."	en
dc.identifier.issn	1566-2543
dc.identifier.uri	http://ri.itba.edu.ar/handle/123456789/1554
dc.language.iso	en	en
dc.relation	info:eu-repo/grantAgreement/UBA/UBACyT/20020130100495BA/AR. Ciudad Autónoma de Buenos Aires
dc.relation	info:eu-repo/grantAgreement/UBA/UBACyT/200201230100021BA/AR. Ciudad Autónoma de Buenos Aires
dc.relation	info:eu-repo/grantAgreement/ANPCyT/PICT/2012-0717/AR. Ciudad Autónoma de Buenos Aires
dc.relation	info:eu-repo/grantAgreement/ANPCyT/PICT/2012-1093/AR. Ciudad Autónoma de Buenos Aires
dc.relation	info:eu-repo/grantAgreement/CONICET/PIP/2013-2015/11220120100508CO/AR. Ciudad Autónoma de Buenos Aires
dc.relation	info:eu-repo/grantAgreement/CONICET/PIP/2013-2015/11220110100370CO/AR. Ciudad Autónoma de Buenos Aires
dc.relation	info:eu-repo/semantics/altIdentifier/doi/10.1007/s10924-017-1119-x
dc.subject	BIODEGRADACION	es
dc.subject	MATERIALES COMPUESTOS	es
dc.subject	HIERRO	es
dc.subject	SIDERITA	es
dc.title	Absorption of siderite within a chemically modified poly(lactic acid) based composite material for agricultural applications	en
dc.type	Artículos de Publicaciones Periódicas	es
dc.type	info:eu-repo/semantics/acceptedVersion
dspace.entity.type	Artículo de Publicación Periódica
itba.description.filiation	Fil: García, Nancy L. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Fascio, Mirta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Fascio, Mirta. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
itba.description.filiation	Fil: Errea, María Inés. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiation	Fil: Dufresne, Alain. Université Grenoble Alpes; Francia.
itba.description.filiation	Fil: Goyanes, Silvia Nair. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Goyanes, Silvia Nair. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
itba.description.filiation	Fil: D'Accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: D'Accorso, Norma Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
itba.description.filiation	Fil: García, Nancy L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.