About: Behavior of polyelectrolyte solutions in a wide range of solvent dielectric constant

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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	We exploit the strong temperature dependence of dielectric constant of N-methylformamide to control the strength of electrostatic interactions in polyelectrolyte solutions of sodium polystyrene sulfonate, and investigate the dynamic properties of salt-free solutions over a broad temperature range, from 54 to 58 °C. The traditional fast and slow diffusion processes are observed. The ratio of diffusion coefficients, Ds/Df, increases and the ratio of their amplitudes, As/Af, decreases, both by a factor of about two in this temperature range confirming the expected temperature variation with the Bjerrum length. We exploit the strong temperature dependence of dielectric constant of N-methylformamide to control the strength of electrostatic interactions in polyelectrolyte solutions of sodium polystyrene sulfonate, and investigate the dynamic properties of salt-free solutions over a broad temperature range, from 54 to 58 °C. The traditional fast and slow diffusion processes are observed. The ratio of diffusion coefficients, Ds/Df, increases and the ratio of their amplitudes, As/Af, decreases, both by a factor of about two in this temperature range confirming the expected temperature variation with the Bjerrum length. (en)
Title	Behavior of polyelectrolyte solutions in a wide range of solvent dielectric constant Behavior of polyelectrolyte solutions in a wide range of solvent dielectric constant (en)
skos:prefLabel	Behavior of polyelectrolyte solutions in a wide range of solvent dielectric constant Behavior of polyelectrolyte solutions in a wide range of solvent dielectric constant (en)
skos:notation	RIV/61389013:_____/11:00360614!RIV12-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ME09059), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Štěpánek, Petr Černoch, Peter Pánek, Jiří 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	187949
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/11:00360614
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyelectrolyte; sodium polystyrene sulfonate; NMF (N-methylfomamide) (en)
http://linked.open.../riv/klicoveSlovo	NMF (N-methylfomamide) polyelectrolyte sodium polystyrene sulfonate
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[81CCF536D0F0]
http://linked.open...i/riv/nazevZdroje	European Polymer Journal
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Polyelectrolyte behaviour in solvents with widely variable dielectric constant
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Filippov, Sergey Pánek, Jiří Seery, T. A. P. Černoch, Peter Štěpánek, Petr
http://linked.open...ain/vavai/riv/wos	000293051800007
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	0014-3057
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.eurpolymj.2011.05.002

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