About: CdS-containing nano-assemblies of double hydrophilic block copolymers in water

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Two samples of poly(sodium(sulfamate-carboxylate) isoprene)-block-poly(ethylene oxide) copolymer (SCIEO-1 and SCIEO-2) differing in molecular weight and relative length of polyelectrolyte blocks have been used as templates for the synthesis of cadmium sulfide (CdS) nanoparticles in aqueous media. The double-hydrophilic copolymer SCIEO has very high 1D charge density, and its polymer chain structure mimics that of polysaccharide heparin. It is soluble in aqueous media, but the addition of cadmium acetate (Cd(Ac)2) to its aqueous solution causes the formation of micellar aggregates with Cd2+containing insoluble cores above the threshold Cd2+ concentration. The trapped Cd2+ ions can be chemically transformed to CdS nanoparticles. The stability of hybrid SCIEO/CdS micelles depends on the ratio of PEO-to-SCI lengths. Two samples of poly(sodium(sulfamate-carboxylate) isoprene)-block-poly(ethylene oxide) copolymer (SCIEO-1 and SCIEO-2) differing in molecular weight and relative length of polyelectrolyte blocks have been used as templates for the synthesis of cadmium sulfide (CdS) nanoparticles in aqueous media. The double-hydrophilic copolymer SCIEO has very high 1D charge density, and its polymer chain structure mimics that of polysaccharide heparin. It is soluble in aqueous media, but the addition of cadmium acetate (Cd(Ac)2) to its aqueous solution causes the formation of micellar aggregates with Cd2+containing insoluble cores above the threshold Cd2+ concentration. The trapped Cd2+ ions can be chemically transformed to CdS nanoparticles. The stability of hybrid SCIEO/CdS micelles depends on the ratio of PEO-to-SCI lengths. (en)
Title	CdS-containing nano-assemblies of double hydrophilic block copolymers in water CdS-containing nano-assemblies of double hydrophilic block copolymers in water (en)
skos:prefLabel	CdS-containing nano-assemblies of double hydrophilic block copolymers in water CdS-containing nano-assemblies of double hydrophilic block copolymers in water (en)
skos:notation	RIV/61389013:_____/11:00360799!RIV12-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP208/10/0353), P(GCP205/11/J043), P(IAA401110702), Z(AV0Z40500505), Z(MSM0021620857)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Špírková, Milena
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	189342
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/11:00360799
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	double hydrophilic block copolymers; polymer self-assembly; light scattering (en)
http://linked.open.../riv/klicoveSlovo	double hydrophilic block copolymers light scattering polymer self-assembly
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[AE4CB7A38B95]
http://linked.open...i/riv/nazevZdroje	Colloid and Polymer Science
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Nanoparticles based on hydrophilic block polyelectrolyte complexes with ionic surfactants Complex study of random branched amphiphilic copolymers Associating Amphiphilic Miktoarm and Heteroarm Polyelectrolytes
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	289
http://linked.open...iv/tvurceVysledku	Gatsouli, K. Pispas, S. Procházka, K. Uchman, M. Špírková, Milena
http://linked.open...ain/vavai/riv/wos	000291357000008
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 Nové molekulární systémy pro pokročilé aplikace prospěšné pro zdraví a šetrné k životnímu prostředí
issn	0303-402X
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s00396-011-2433-9

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