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Preparation of nanoparticles based on biodegradable chain linked PLA/PEG polymer for controlled release of herbicides metazachlor

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dc.title Preparation of nanoparticles based on biodegradable chain linked PLA/PEG polymer for controlled release of herbicides metazachlor en
dc.contributor.author Kucharczyk, Pavel
dc.contributor.author Pavelková, Alena
dc.contributor.author Stloukal, Petr
dc.contributor.author Koutný, Marek
dc.contributor.author Sedlařík, Vladimír
dc.relation.ispartof NANOCON 2013
dc.identifier.isbn 978-80-87294-47-5
dc.date.issued 2014
dc.citation.spage 448
dc.citation.epage 452
dc.event.title 5th NANOCON International Conference
dc.event.location Brno
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2013-10-16
dc.event.edate 2013-10-18
dc.type conferenceObject
dc.language.iso en
dc.publisher TANGER Ltd.
dc.relation.uri http://nanocon2013.tanger.cz/cz/zobrazit-seznam-prispevku/
dc.relation.uri http://konsys-t.tanger.cz/files/proceedings/14/reports/2135.pdf
dc.subject polylactide copolymer en
dc.subject nanoparticles en
dc.subject encapsulation en
dc.subject metazachlor en
dc.description.abstract The work presented here investigates the synthesis of PLA-PEG diisocyanate chain-linked copolymer, and its application in the nano-encapsulation of bioactive compounds. Nanoparticle formation was performed via a single solvent evaporation process, and the particles obtained were characterized by dynamic light scattering. Results show the low molecular weight nature of the material with the glass transition temperatures at around 44 degrees C. Nanoparticles in the range of 300 nm contained metazachlor were successfully prepared, and their releasing behaviour exhibited first order release kinetics. The biodegradability of material was proved by degradation under compost conditions. en
utb.faculty University Institute
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1004585
utb.identifier.obdid 43871263
utb.identifier.scopus 2-s2.0-84929441112
utb.identifier.wok 000352070900079
utb.source d-wok
dc.date.accessioned 2015-05-28T11:39:27Z
dc.date.available 2015-05-28T11:39:27Z
dc.description.sponsorship P108/10/0200, GACR, Czech Science Foundation
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Kucharczyk, Pavel
utb.contributor.internalauthor Pavelková, Alena
utb.contributor.internalauthor Stloukal, Petr
utb.contributor.internalauthor Koutný, Marek
utb.contributor.internalauthor Sedlařík, Vladimír
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