About: Stability of complexes of alkali metal cations with p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide) in nitrobenzene saturated with water

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About: Stability of complexes of alkali metal cations with p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide) in nitrobenzene saturated with water Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Na základě extrakčních dat byla počtena rovnovážná extrakční konstanta reakce M+(aq)+NaL+(nb) ML+(nb)+Na+(aq) v systému voda-nitrobenzen (M+=Li+, K+, Rb+, Cs+; L = p-terc-butylkalix[4]aren-tetrakis (N, N-dimethylthioacetamid); aq = vodná fáze, nb = nitrobenzenová fáze). Bylo zjištěno, že konstanty stability komplexu ML+ v nitrobenzenu, nasyceném vodou rostou v řadě Cs+<Rb+<K+<Li+<Na+. (cs) From extraction experiments and gamma-activity measurements, the exchange extraction constants corresponding to the general equilibrium M+(aq)+NaL+(nb) ML+(nb) + Na+(aq) taking place in the two-phase water-nitrobenzene system (M+=Li+, K+, Rb+, Cs+; L = p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide); aq = aqueous phase, nb = nitrobenzene phase] were evaluated. Furthermore, the stability constants of the ML+ complexes in water saturated nitrobenzene were calculated; they were found to increase in the cation order Cs+<Rb+<K+<Li+<Na+. From extraction experiments and gamma-activity measurements, the exchange extraction constants corresponding to the general equilibrium M+(aq)+NaL+(nb) ML+(nb) + Na+(aq) taking place in the two-phase water-nitrobenzene system (M+=Li+, K+, Rb+, Cs+; L = p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide); aq = aqueous phase, nb = nitrobenzene phase] were evaluated. Furthermore, the stability constants of the ML+ complexes in water saturated nitrobenzene were calculated; they were found to increase in the cation order Cs+<Rb+<K+<Li+<Na+. (en)
Title	Stability of complexes of alkali metal cations with p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide) in nitrobenzene saturated with water Stability of complexes of alkali metal cations with p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide) in nitrobenzene saturated with water (en) Stabilita komplexů alkalických kationtů s p-terc-butylkalix[4]aren-tetrakis (N, N-dimethylthioacetamidem) v nitrobenzenu, nasyceném vodou (cs)
skos:prefLabel	Stability of complexes of alkali metal cations with p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide) in nitrobenzene saturated with water Stability of complexes of alkali metal cations with p-tert-butylcalix[4]arene-tetrakis (N, N-dimethylthioacetamide) in nitrobenzene saturated with water (en) Stabilita komplexů alkalických kationtů s p-terc-butylkalix[4]aren-tetrakis (N, N-dimethylthioacetamidem) v nitrobenzenu, nasyceném vodou (cs)
skos:notation	RIV/60461373:22340/08:00020717!RIV09-MSM-22340___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM4977751303), Z(MSM6046137307)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Vaňura, Petr
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	396866
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/08:00020717
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	extraction; calixarene; cations; stability constant; nitrobenzene (en)
http://linked.open.../riv/klicoveSlovo	calixarene nitrobenzene stability constant cations extraction
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[8484E8D03472]
http://linked.open...i/riv/nazevZdroje	Journal of Radioanalytical and Nuclear Chemistry
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	275
http://linked.open...iv/tvurceVysledku	Makrlík, E. Vaňura, Petr
http://linked.open...ain/vavai/riv/wos	000251867200027
http://linked.open...n/vavai/riv/zamer	Predikce poruch heterogenních materiálů, komponent mechanických a biomechanických systémů. Physico-chemical methods of analysis and characterization of chemical systems and biosystems
issn	0236-5731
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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