About: Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone

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About: Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Z extrakčních dat byla stanovena rovnovážná extrakční konstanta reakce M2+(aq)+SrL2+(nb) ML2+(nb)+Sr2+(aq) (M2+ = Ba2+, Pb2+, Cd2+; L = tetramethyl p-terc-butylcalix[4]aren tetraketon; aq =vodná fáze, nb = nitrobenzenová fáze) a konstanta stability komplexu ML2+ v nitrobenzene, nasyceném vodou. Hodnoty konstant stability rostou v řadě Ba2+< Cd2+< Pb2+. (cs) From extraction experiments and gamma-activity measurements, the exchange extraction constants corresponding to the general equilibrium M2+(aq)+SrL2+(nb) ML2+(nb)+Sr2+(aq) taking place in the two-phase water-nitrobenzene system (M2+ = Ba2+, Pb2+, Cd2+; L = tetramethyl p-tert-butylcalix[4]arene tetraketone; aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Moreover, the stability constants of the ML2+ complexes in water saturated nitrobenzene were calculated; they were found to increase in the order Ba2+< Cd2+< Pb2+. From extraction experiments and gamma-activity measurements, the exchange extraction constants corresponding to the general equilibrium M2+(aq)+SrL2+(nb) ML2+(nb)+Sr2+(aq) taking place in the two-phase water-nitrobenzene system (M2+ = Ba2+, Pb2+, Cd2+; L = tetramethyl p-tert-butylcalix[4]arene tetraketone; aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Moreover, the stability constants of the ML2+ complexes in water saturated nitrobenzene were calculated; they were found to increase in the order Ba2+< Cd2+< Pb2+. (en)
Title	Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone (en) Extrakce Ba2+, Pb2+ a Cd2+ roztokem strontnaté sole dikarbollylkobaltitanu v nitrobenzenu za přítomnosti tetramethyl p-terc-butylkalix[4]aren tetraketonu (cs)
skos:prefLabel	Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone (en) Extrakce Ba2+, Pb2+ a Cd2+ roztokem strontnaté sole dikarbollylkobaltitanu v nitrobenzenu za přítomnosti tetramethyl p-terc-butylkalix[4]aren tetraketonu (cs)
skos:notation	RIV/60461373:22340/08:00020702!RIV09-MSM-22340___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/05/2667), Z(MSM4977751303), Z(MSM6046137307)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Budka, Jan 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	367484
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/08:00020702
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	water-nitrobenzene; tetramethyl p-tert-butylcalix[4]arene tetraketone; cations; complexes; thermodynamics; dicarbolide; stability constants; strontium; barium; lead; cadmium (en)
http://linked.open.../riv/klicoveSlovo	lead strontium cations complexes thermodynamics barium cadmium stability constants dicarbolide tetramethyl p-tert-butylcalix[4]arene tetraketone water-nitrobenzene
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[B1DA18B89636]
http://linked.open...i/riv/nazevZdroje	Journal of Radioanalytical and Nuclear Chemistry
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Extraction methods for the isolation of fission products from radioactive waste by using new ecological solvents and fulfilling the needs of 21. centaury techno
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	277
http://linked.open...iv/tvurceVysledku	Budka, Jan Makrlík, E. Vaňura, Petr Selucký, P.
http://linked.open...ain/vavai/riv/wos	000257464000027
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
is http://linked.open...avai/riv/vysledek of	Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone Extraction of Ba2+, Pb2+ and Cd2+ into nitrobenzene by using strontium dicarbollylcobaltate in the presence of tetramethyl p-tert-butylcalix[4]arene tetraketone

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