About: Potential application of flotation in separating PET and PLA materials

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The concept of biodegradable plastics, i.e. biologically degradable materials, appears to be a possible solution for an ever growing production of plastic wastes as the biodegradable plastics shall have a substantially lower environmental impact and be able to at least partially substitute the production of plastics from oil derivatives. Currently, a promising direction seems to be the development of a polymer on the base of lactic acid (PLA). Packaging made from the material, mainly drinks bottles, could be used on a mass basis in future. Such generated waste will have to be recycled, which shall bring problems connected with separation of biodegradable material from common plastics. This paper deals with the issue of separation of PLA from PET using flotation. Mixing the above mentioned plastics in the recycling process leads to their devaluation. Due to the occurrence of PLA material the quality of the feedstock decreases during recycling PET bottles. The concept of biodegradable plastics, i.e. biologically degradable materials, appears to be a possible solution for an ever growing production of plastic wastes as the biodegradable plastics shall have a substantially lower environmental impact and be able to at least partially substitute the production of plastics from oil derivatives. Currently, a promising direction seems to be the development of a polymer on the base of lactic acid (PLA). Packaging made from the material, mainly drinks bottles, could be used on a mass basis in future. Such generated waste will have to be recycled, which shall bring problems connected with separation of biodegradable material from common plastics. This paper deals with the issue of separation of PLA from PET using flotation. Mixing the above mentioned plastics in the recycling process leads to their devaluation. Due to the occurrence of PLA material the quality of the feedstock decreases during recycling PET bottles. (en)
Title	Potential application of flotation in separating PET and PLA materials Potential application of flotation in separating PET and PLA materials (en)
skos:prefLabel	Potential application of flotation in separating PET and PLA materials Potential application of flotation in separating PET and PLA materials (en)
skos:notation	RIV/61989100:27350/11:86078911!RIV12-MSM-27350___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	2(28)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Topiarzová, Romana Čablík, Vladimír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	222027
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/11:86078911
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	PLA, PET, biodegradable plastics, flotation (en)
http://linked.open.../riv/klicoveSlovo	PET flotation PLA biodegradable plastics
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[07C2BB7F5BDB]
http://linked.open...i/riv/nazevZdroje	Inžynieria Mineralna
http://linked.open...in/vavai/riv/obor	DM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	XII
http://linked.open...iv/tvurceVysledku	Topiarzová, Romana Čablík, Vladimír
issn	1640-4920
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	27350

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