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Description
| - The stability of the p-tert-butylcalix[4]arene-tetrakis(N,N-diethylacetamide)-K complex was detd. in a C6H5NO2 soln. satd. with H2O. Extn. expts. were performed for an aq. soln. of KCl in a C6H5NO2 soln. of the calix[4]arene and Na-dicarbollylcobaltate. The 2-phase water-KCl-nitrobenzene-NaDCC extn. system is described by the following equation: K+(aq) + NaL+(nb) KL+(nb) + Na+(aq). The Na+/K+ selectivity for the system is equal to a value of 103.7. This value is even higher than that for the Na-ionophore didecalino-16-crown-5 system which shows an extremely high selectivity for Na+ over K+ (103.0).
- The stability of the p-tert-butylcalix[4]arene-tetrakis(N,N-diethylacetamide)-K complex was detd. in a C6H5NO2 soln. satd. with H2O. Extn. expts. were performed for an aq. soln. of KCl in a C6H5NO2 soln. of the calix[4]arene and Na-dicarbollylcobaltate. The 2-phase water-KCl-nitrobenzene-NaDCC extn. system is described by the following equation: K+(aq) + NaL+(nb) KL+(nb) + Na+(aq). The Na+/K+ selectivity for the system is equal to a value of 103.7. This value is even higher than that for the Na-ionophore didecalino-16-crown-5 system which shows an extremely high selectivity for Na+ over K+ (103.0). (en)
- Z extrakčních dat v systému voda - KCl ? nitrobenzen - Na+ dikarbollylkobaltitan p terc-butylkalix[4]aren-tetrakis(N,N-diethylacetamid) (L= p-terc-butylkalix[4]aren-tetrakis(N,N-diethylacetamid) byla spočtena rovnovážná extrakční konstanta, odpovídající reakci K+(aq) + NaL+(nb) KL+(nb) + Na+(aq), aq =vodná fáze, nb = nitrobenzenová fáze. Selektivita (Na+/K+) = 103.7. (cs)
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Title
| - Solvent extraction of potassium by nitrobenzene solution of sodium dicarbollylcobaltate in the presence of p-tert-butylcalix[4]arene-tetrakis(N,N-diethylacetamide)
- Extrakce iontu K+ roztokem sodné sole dikarbollylkobaltitanu v nitrobenzenu za přítomnosti p-terc-butylkalix[4]aren-tetrakis(N,N-diethylacetamidu) (cs)
- Solvent extraction of potassium by nitrobenzene solution of sodium dicarbollylcobaltate in the presence of p-tert-butylcalix[4]arene-tetrakis(N,N-diethylacetamide) (en)
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skos:prefLabel
| - Solvent extraction of potassium by nitrobenzene solution of sodium dicarbollylcobaltate in the presence of p-tert-butylcalix[4]arene-tetrakis(N,N-diethylacetamide)
- Extrakce iontu K+ roztokem sodné sole dikarbollylkobaltitanu v nitrobenzenu za přítomnosti p-terc-butylkalix[4]aren-tetrakis(N,N-diethylacetamidu) (cs)
- Solvent extraction of potassium by nitrobenzene solution of sodium dicarbollylcobaltate in the presence of p-tert-butylcalix[4]arene-tetrakis(N,N-diethylacetamide) (en)
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skos:notation
| - RIV/60461373:22340/08:00020709!RIV09-MSM-22340___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - Z(MSM4977751303), Z(MSM6046137307)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22340/08:00020709
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - calixarene; water-nitrobenzene system; separation; sodium; potassium (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Polish Journal of Chemistry
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Budka, Jan
- Makrlík, E.
- Vaňura, Petr
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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