Addition of X-ray fluorescent tracers into polymers, new technology for automatic sorting of plastics : proposal for selecting some relevant tracers

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Addition of X-ray fluorescent tracers into polymers, new technology for automatic sorting of plastics : proposal for selecting some relevant tracers

Type de document: Articles dans des revues avec comité de lecture

Auteur:

BEZATI, Feliks

	127758	Laboratoire Conception de Produits et Innovation [LCPI]

FROELICH, Daniel

127758

Laboratoire Conception de Produits et Innovation [LCPI]

MASSARDIER, Valérie

MARIS, Elisabeth

127758

Laboratoire Conception de Produits et Innovation [LCPI]

URI: http://hdl.handle.net/10985/10104

DOI: 10.1016/j.resconrec2011.05.014

Date: 2011-05-13

Titre de la revue: Resources, Conservation and Recycling

Résumé:

A description of a new technology for automatic sorting of plastics, based on X-ray fluorescence detection of tracers, added in such materials is presented. This study describes the criteria for the selection of tracers, and concluded that the most adapted for XRF are some rare earth oxides. The plastics chosen for tracing and identification are the ones contained in ELV and WEEE from which discrimination is difficult for the existing sorting techniques due to their black colour.

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