About: Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects

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About: Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The study of the behavior of oligopyrrole macrocyclic compounds in solution and covalently bond on silica surface were carried out. For this purpose ultraviolet-visible titrations and chromatography measurements were employed. Interactions of porphyrin and sapphyrin with nitrobenzoic, aminobenzensulfonic, hydroxybenzoic and terepthalic acids were studied. The spectroscopic results were compared with quantum chemical calculations at semiempirical level and with the data obtained by HPLC measurements. Chromatographic data showed that interaction of the analytes with the metalled porphyrin and the sapphirin core led to significant increase of retention factors of the aromatic acids and selectivity improvement of the separation. The study of the behavior of oligopyrrole macrocyclic compounds in solution and covalently bond on silica surface were carried out. For this purpose ultraviolet-visible titrations and chromatography measurements were employed. Interactions of porphyrin and sapphyrin with nitrobenzoic, aminobenzensulfonic, hydroxybenzoic and terepthalic acids were studied. The spectroscopic results were compared with quantum chemical calculations at semiempirical level and with the data obtained by HPLC measurements. Chromatographic data showed that interaction of the analytes with the metalled porphyrin and the sapphirin core led to significant increase of retention factors of the aromatic acids and selectivity improvement of the separation. (en)
Title	Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects (en)
skos:prefLabel	Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects (en)
skos:notation	RIV/60461373:22340/03:00007603!RIV/2004/GA0/223404/N
http://linked.open.../vavai/riv/strany	817-829
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/02/0420), P(GA203/02/0933), Z(MSM 223300006)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Matějka, Pavel Král, Vladimír Sýkora, David Tománková, Zuzana
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	610820
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/03:00007603
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	HPLC; Porphyrin; Separation; Interaction (en)
http://linked.open.../riv/klicoveSlovo	Interaction Separation HPLC Porphyrin
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A206861C1ED9]
http://linked.open...i/riv/nazevZdroje	Talanta
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Tetrapyrrole Metallocomplexes for Modification of Triplex DNA Structures Supramolecular Chemistry of Enantioselective Separation: Development of Novel Chiral Stationary Phases
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	59
http://linked.open...iv/tvurceVysledku	Král, Vladimír Matějka, Pavel Sýkora, David Tománková, Zuzana
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223300006
issn	0039-9140
number of pages	13 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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