Use of iron mine tailing as fillers to polyethylene

Abstract The iron mine tailings accumulation in dams is an environmental and economic problem. The composite based on high-density polyethylene/iron mine tailing production for the application of wood plastic and some items of domestic plastic industry can be a good alternative to reduce the rejects...

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Autores principales:	Ítalo R. Coura, Ottavio R. D. R. Carmignano, Ana Pacheli Heitmann, Fernando S. Lameiras, Rochel M. Lago, Patrícia S. de O. Patricio
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/78e89b2416f64c3f8ebcc3b1c5bb0487
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spelling	oai:doaj.org-article:78e89b2416f64c3f8ebcc3b1c5bb04872021-12-02T14:25:26ZUse of iron mine tailing as fillers to polyethylene10.1038/s41598-021-86456-z2045-2322https://doaj.org/article/78e89b2416f64c3f8ebcc3b1c5bb04872021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-86456-zhttps://doaj.org/toc/2045-2322Abstract The iron mine tailings accumulation in dams is an environmental and economic problem. The composite based on high-density polyethylene/iron mine tailing production for the application of wood plastic and some items of domestic plastic industry can be a good alternative to reduce the rejects in the environment. This work presents the influence of the processing methodology in the mechanical, thermal and morphological properties of composites based on the high-density polyethylene/iron mine tailing. Four methodology processing by continuous and/or batch mixing were available. The iron mine tailing particles in the polymer matrix promoted an increase in mechanical strength and thermal stability. Besides, the particles acted as flame retardant. The iron mine tailing materials produced using batch mixing showed more significant modifications in the properties due to the better dispersion of the filler as shown by scanning electron microscopy.Ítalo R. CouraOttavio R. D. R. CarmignanoAna Pacheli HeitmannFernando S. LameirasRochel M. LagoPatrícia S. de O. PatricioNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Ítalo R. Coura Ottavio R. D. R. Carmignano Ana Pacheli Heitmann Fernando S. Lameiras Rochel M. Lago Patrícia S. de O. Patricio Use of iron mine tailing as fillers to polyethylene
description	Abstract The iron mine tailings accumulation in dams is an environmental and economic problem. The composite based on high-density polyethylene/iron mine tailing production for the application of wood plastic and some items of domestic plastic industry can be a good alternative to reduce the rejects in the environment. This work presents the influence of the processing methodology in the mechanical, thermal and morphological properties of composites based on the high-density polyethylene/iron mine tailing. Four methodology processing by continuous and/or batch mixing were available. The iron mine tailing particles in the polymer matrix promoted an increase in mechanical strength and thermal stability. Besides, the particles acted as flame retardant. The iron mine tailing materials produced using batch mixing showed more significant modifications in the properties due to the better dispersion of the filler as shown by scanning electron microscopy.
format	article
author	Ítalo R. Coura Ottavio R. D. R. Carmignano Ana Pacheli Heitmann Fernando S. Lameiras Rochel M. Lago Patrícia S. de O. Patricio
author_facet	Ítalo R. Coura Ottavio R. D. R. Carmignano Ana Pacheli Heitmann Fernando S. Lameiras Rochel M. Lago Patrícia S. de O. Patricio
author_sort	Ítalo R. Coura
title	Use of iron mine tailing as fillers to polyethylene
title_short	Use of iron mine tailing as fillers to polyethylene
title_full	Use of iron mine tailing as fillers to polyethylene
title_fullStr	Use of iron mine tailing as fillers to polyethylene
title_full_unstemmed	Use of iron mine tailing as fillers to polyethylene
title_sort	use of iron mine tailing as fillers to polyethylene
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/78e89b2416f64c3f8ebcc3b1c5bb0487
work_keys_str_mv	AT italorcoura useofironminetailingasfillerstopolyethylene AT ottaviordrcarmignano useofironminetailingasfillerstopolyethylene AT anapacheliheitmann useofironminetailingasfillerstopolyethylene AT fernandoslameiras useofironminetailingasfillerstopolyethylene AT rochelmlago useofironminetailingasfillerstopolyethylene AT patriciasdeopatricio useofironminetailingasfillerstopolyethylene
_version_	1718391376407691264

Use of iron mine tailing as fillers to polyethylene

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