About: Extraction and theoretical study on the complexation of the strontium cation with beauvericin

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	From extraction experiments and gamma-activity measurements, the extraction constant corresponding to the equilibrium Sr2+(aq) + 2A(-)(aq) +1(nb) a double dagger%22 1 center dot Sr2+(nb) + 2A(-)(nb) taking place in the two-phase water-nitrobenzene system (A(-) = picrate, 1 = beauvericin; aq = aqueous phase, nb = nitrobenzene phase) was evaluated as log K (ex)(1 center dot Sr2+,2A(-)) = -0.6 +/- A 0.1. Further, the stability constant of the 1 center dot Sr2+ complex in nitrobenzene saturated with water was calculated for a temperature of 25 A degrees C: log beta (nb)(1 center dot Sr2+) = 8.5 +/- A 0.1. Finally, by using quantum-mechanical DFT calculations, the most probable structure of the resulting cationic complex 1 center dot Sr2+ was derived. From extraction experiments and gamma-activity measurements, the extraction constant corresponding to the equilibrium Sr2+(aq) + 2A(-)(aq) +1(nb) a double dagger%22 1 center dot Sr2+(nb) + 2A(-)(nb) taking place in the two-phase water-nitrobenzene system (A(-) = picrate, 1 = beauvericin; aq = aqueous phase, nb = nitrobenzene phase) was evaluated as log K (ex)(1 center dot Sr2+,2A(-)) = -0.6 +/- A 0.1. Further, the stability constant of the 1 center dot Sr2+ complex in nitrobenzene saturated with water was calculated for a temperature of 25 A degrees C: log beta (nb)(1 center dot Sr2+) = 8.5 +/- A 0.1. Finally, by using quantum-mechanical DFT calculations, the most probable structure of the resulting cationic complex 1 center dot Sr2+ was derived. (en)
Title	Extraction and theoretical study on the complexation of the strontium cation with beauvericin Extraction and theoretical study on the complexation of the strontium cation with beauvericin (en)
skos:prefLabel	Extraction and theoretical study on the complexation of the strontium cation with beauvericin Extraction and theoretical study on the complexation of the strontium cation with beauvericin (en)
skos:notation	RIV/60460709:41330/13:61054!RIV14-MSM-41330___
http://linked.open...avai/predkladatel	Fakulta životního prostředí
http://linked.open...avai/riv/aktivita	I P S Z
http://linked.open...avai/riv/aktivity	I, P(GAP205/10/2280), S, Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Makrlík, Emanuel
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	Česká zemědělská univerzita v Praze / Fakulta životního prostředí
http://linked.open...dnocenehoVysledku	74431
http://linked.open...ai/riv/idVysledku	RIV/60460709:41330/13:61054
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Strontium cation, Beauvericin, Complexation, Water-nitrobenzene system, Extraction and stability constants, DFT calculations, Complex structure (en)
http://linked.open.../riv/klicoveSlovo	Beauvericin Strontium cation Water-nitrobenzene system Complex structure Complexation DFT calculations Extraction and stability constants
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[F405AC7AB904]
http://linked.open...i/riv/nazevZdroje	Journal of Radioanalytical and Nuclear Chemistry
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Photogeneration and charge transport in molecular semiconductors for organic photovoltaics
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	295
http://linked.open...iv/tvurceVysledku	Makrlík, Emanuel Toman, Petr Vaňura, Petr
http://linked.open...ain/vavai/riv/wos	000313713300045
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	0236-5731
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	41330

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