About: Isotachophoretic determination of stability constants of Ho and Y complexes with deithylenetriaminepentaacetic acid and 1,4,7,10-tetraazadodecane-N,N´,N´ˇ,N´ˇˇ-tetraacetic acid

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About: Isotachophoretic determination of stability constants of Ho and Y complexes with deithylenetriaminepentaacetic acid and 1,4,7,10-tetraazadodecane-N,N´,N´ˇ,N´ˇˇ-tetraacetic acid Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The method of capillary isozachophoresis with conductivity detection was applied for the determination of the physico-chemical characteristics (conditional stability constants log Bˇ) of holmium and yttrium complexes with DTPA (diethylenetriaminepentaacetic acid) and DOTA (1,4,7,10-tetraazadodecane-N,Nˇ,Nˇˇ,Nˇˇˇ-tetraacetic acid). The log Bˇ determination is based on the linear relation between the stability constants of lanthanide-DTPA (lanthanide-DOTA) complexes and the reduction of the zone of the complex owing to the bleeding phenomena (liberating free metal ion). The stability constants calculated using this relationship are comparable with the literary data obtained by other methods for both holmium (log BˇHo-DTPA=21,9, log BˇHo-DOTA=24,5) and yttrium complexes (log BˇY-DTPA=21,2 log BˇY-DOTA=24,4). Capillary isotachophoresis was applied for the determination of the optimum composition of the reaction mixture (metal:ligand ratio) as well. The method of capillary isozachophoresis with conductivity detection was applied for the determination of the physico-chemical characteristics (conditional stability constants log Bˇ) of holmium and yttrium complexes with DTPA (diethylenetriaminepentaacetic acid) and DOTA (1,4,7,10-tetraazadodecane-N,Nˇ,Nˇˇ,Nˇˇˇ-tetraacetic acid). The log Bˇ determination is based on the linear relation between the stability constants of lanthanide-DTPA (lanthanide-DOTA) complexes and the reduction of the zone of the complex owing to the bleeding phenomena (liberating free metal ion). The stability constants calculated using this relationship are comparable with the literary data obtained by other methods for both holmium (log BˇHo-DTPA=21,9, log BˇHo-DOTA=24,5) and yttrium complexes (log BˇY-DTPA=21,2 log BˇY-DOTA=24,4). Capillary isotachophoresis was applied for the determination of the optimum composition of the reaction mixture (metal:ligand ratio) as well. (en)
Title	Isotachophoretic determination of stability constants of Ho and Y complexes with deithylenetriaminepentaacetic acid and 1,4,7,10-tetraazadodecane-N,N´,N´ˇ,N´ˇˇ-tetraacetic acid Isotachophoretic determination of stability constants of Ho and Y complexes with deithylenetriaminepentaacetic acid and 1,4,7,10-tetraazadodecane-N,N´,N´ˇ,N´ˇˇ-tetraacetic acid (en)
skos:prefLabel	Isotachophoretic determination of stability constants of Ho and Y complexes with deithylenetriaminepentaacetic acid and 1,4,7,10-tetraazadodecane-N,N´,N´ˇ,N´ˇˇ-tetraacetic acid Isotachophoretic determination of stability constants of Ho and Y complexes with deithylenetriaminepentaacetic acid and 1,4,7,10-tetraazadodecane-N,N´,N´ˇ,N´ˇˇ-tetraacetic acid (en)
skos:notation	RIV/60461373:22340/03:00007467!RIV/2004/MSM/223404/N
http://linked.open.../vavai/riv/strany	311-316
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 223400008)
http://linked.open...iv/cisloPeriodika	990
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Vinšová, Hana Kohlíčková, Michaela Křížová, Věra
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	611295
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/03:00007467
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Stability constants; kolmium; yttrium; metal complexes; lanthanides; diethylentriaminepentaacetic acid; tetraazadodecanetetraacetic acid (en)
http://linked.open.../riv/klicoveSlovo	Stability constants metal complexes yttrium lanthanides diethylentriaminepentaacetic acid kolmium tetraazadodecanetetraacetic acid
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[6BB32D024BBF]
http://linked.open...i/riv/nazevZdroje	Journal of Chromatography A
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	990
http://linked.open...iv/tvurceVysledku	Křížová, Věra Vinšová, Hana Koudelková, Michaela
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223400008
issn	0021-9673
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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