About: Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We investigated self-organization of polymers with surfactants through solvent shifting process resulting in formation of stable and uniform nanoparticles. We studied polymeric nanoparticles made of poly(methylmethacrylate) and of polystyrene dispersed in water. We observed the formation of well defined nanoparticles by light scattering, small-angle neutron scattering (SANS), and cryogenic transmission electron microscopy (Cryo-TEM) methods. The study shows how nanoparticle properties are changed by the chemical composition of surfactants, molar mass of polymers, concentrations of both components. Dynamic light scattering (DLS) and static light scattering (SLS) provide the hydrodynamic radii and radii of gyration, cryo-TEM experiments prove that the nanoparticles have good spherical shape. Analysis of SANS data and cryo-TEM micrographs suggest that the prepared particles are composed of polymer and surfactant that are evenly distributed. We investigated self-organization of polymers with surfactants through solvent shifting process resulting in formation of stable and uniform nanoparticles. We studied polymeric nanoparticles made of poly(methylmethacrylate) and of polystyrene dispersed in water. We observed the formation of well defined nanoparticles by light scattering, small-angle neutron scattering (SANS), and cryogenic transmission electron microscopy (Cryo-TEM) methods. The study shows how nanoparticle properties are changed by the chemical composition of surfactants, molar mass of polymers, concentrations of both components. Dynamic light scattering (DLS) and static light scattering (SLS) provide the hydrodynamic radii and radii of gyration, cryo-TEM experiments prove that the nanoparticles have good spherical shape. Analysis of SANS data and cryo-TEM micrographs suggest that the prepared particles are composed of polymer and surfactant that are evenly distributed. (en)
Title	Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods (en)
skos:prefLabel	Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods (en)
skos:notation	RIV/61389013:_____/11:00359807!RIV12-AV0-61389013
http://linked.open...avai/predkladatel	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/09/2078), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Štěpánek, Petr Pánek, Jiří Koňák, Čestmír Filippov, Sergey
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	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	221232
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/11:00359807
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Cryo-TEM; DLS; nanoparticles (en)
http://linked.open.../riv/klicoveSlovo	nanoparticles Cryo-TEM DLS
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[A2C880B3E404]
http://linked.open...i/riv/nazevZdroje	Journal of Dispersion Science and Technology
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Bioinspired nanoparticles sensitive to environment stimuli
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	32
http://linked.open...iv/tvurceVysledku	Filippov, Sergey Pánek, Jiří Štěpánek, Petr Karlsson, G. Koňák, Čestmír Nallet, F. Noirez, L.
http://linked.open...ain/vavai/riv/wos	000290988400018
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	0193-2691
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1080/01932691.2010.488475
is http://linked.open...avai/riv/vysledek of	Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods Polymeric nanoparticles stabilized by surfactants investigated by light scattering, small-angle neutron scattering, and Cryo-TEM methods

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