This HTML5 document contains 45 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n13http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n4http://linked.opendata.cz/resource/domain/vavai/projekt/
n8http://linked.opendata.cz/resource/domain/vavai/subjekt/
n5http://linked.opendata.cz/ontology/domain/vavai/
n17http://linked.opendata.cz/resource/domain/vavai/zamer/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
rdfshttp://www.w3.org/2000/01/rdf-schema#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n15http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F61389013%3A_____%2F11%3A00363234%21RIV12-AV0-61389013/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n7http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n19http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n16http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n18http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n10http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n14http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F61389013%3A_____%2F11%3A00363234%21RIV12-AV0-61389013
rdf:type
n5:Vysledek skos:Concept
rdfs:seeAlso
http://acta.chem-soc.si/58/58-2-355.pdf
dcterms:description
From extraction experiments and γ-activity measurements, the extraction constant corresponding to the equilibrium Na+(aq) + A–(aq) + 1(nb) reversible arrow 1.Na+(nb) + A–(nb) taking place in the two–phase water–nitrobenzene system (A– = picrate, 1 = dibenzo-18-crown-6; aq = aqueous phase, nb = nitrobenzene phase) was evaluated as was log Kex (1.Na+, A–) = 1.7 0.1. Further, the stability constant of the complex 1.Na+ in nitrobenzene saturated with water calculated for a temperature of 25 °C: log βnb (1.Na+) = 6.9 0.1. Finally, by using quantum mechanical DFT calculations, the most probable structures of the resulting complex were solved. From extraction experiments and γ-activity measurements, the extraction constant corresponding to the equilibrium Na+(aq) + A–(aq) + 1(nb) reversible arrow 1.Na+(nb) + A–(nb) taking place in the two–phase water–nitrobenzene system (A– = picrate, 1 = dibenzo-18-crown-6; aq = aqueous phase, nb = nitrobenzene phase) was evaluated as was log Kex (1.Na+, A–) = 1.7 0.1. Further, the stability constant of the complex 1.Na+ in nitrobenzene saturated with water calculated for a temperature of 25 °C: log βnb (1.Na+) = 6.9 0.1. Finally, by using quantum mechanical DFT calculations, the most probable structures of the resulting complex were solved.
dcterms:title
Extraction and DFT study on the complexation of the sodium cation with dibenzo-18-crown-6 Extraction and DFT study on the complexation of the sodium cation with dibenzo-18-crown-6
skos:prefLabel
Extraction and DFT study on the complexation of the sodium cation with dibenzo-18-crown-6 Extraction and DFT study on the complexation of the sodium cation with dibenzo-18-crown-6
skos:notation
RIV/61389013:_____/11:00363234!RIV12-AV0-61389013
n5:predkladatel
n8:ico%3A61389013
n3:aktivita
n6:Z n6:P
n3:aktivity
P(GAP205/10/2280), Z(AV0Z40500505), Z(MSM4977751303), Z(MSM6046137301)
n3:cisloPeriodika
2
n3:dodaniDat
n14:2012
n3:domaciTvurceVysledku
n13:2877139
n3:druhVysledku
n18:J
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
199097
n3:idVysledku
RIV/61389013:_____/11:00363234
n3:jazykVysledku
n16:eng
n3:klicovaSlova
sodium cation; dibenzo-18-crown-6; complexation
n3:klicoveSlovo
n7:dibenzo-18-crown-6 n7:sodium%20cation n7:complexation
n3:kodStatuVydavatele
SI - Slovinská republika
n3:kontrolniKodProRIV
[388010EF12AB]
n3:nazevZdroje
Acta Chimica Slovenica
n3:obor
n10:BM
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
3
n3:projekt
n4:GAP205%2F10%2F2280
n3:rokUplatneniVysledku
n14:2011
n3:svazekPeriodika
58
n3:tvurceVysledku
Makrlík, E. Toman, Petr Vaňura, P.
n3:wos
000292536600022
n3:zamer
n17:MSM6046137301 n17:AV0Z40500505 n17:MSM4977751303
s:issn
1318-0207
s:numberOfPages
5