About: Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A novel approach to study the sol-gel phase transition of the brucine-porphyrin based gelator, which uses vibrational circular dichroism (VCD) spectroscopy, was described. The VCD spectra sensitively reveal the specific parts of molecule whose optical activity is influenced by a sol-gel phase transition and chiral supramolecular aggregation and therefore indicate the parts of the molecule responsible for the chiral self-assembly formation. Temperature stability of the organogel studied was discussed on the basis of the VCD and IR absorption spectra. The scanning electron microscopy was used to visualize the structure of brucine-porphyrin conjugate in the gel phase. A novel approach to study the sol-gel phase transition of the brucine-porphyrin based gelator, which uses vibrational circular dichroism (VCD) spectroscopy, was described. The VCD spectra sensitively reveal the specific parts of molecule whose optical activity is influenced by a sol-gel phase transition and chiral supramolecular aggregation and therefore indicate the parts of the molecule responsible for the chiral self-assembly formation. Temperature stability of the organogel studied was discussed on the basis of the VCD and IR absorption spectra. The scanning electron microscopy was used to visualize the structure of brucine-porphyrin conjugate in the gel phase. (en)
Title	Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy (en)
skos:prefLabel	Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy (en)
skos:notation	RIV/60461373:22340/02:00007112!RIV/2004/GA0/223404/N
http://linked.open.../vavai/riv/strany	2661-2666
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/02/0328), Z(MSM 223400008)
http://linked.open...iv/cisloPeriodika	24
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Volka, Karel Král, Vladimír Urbanová, Marie Setnička, Vladimír Pataridis, Statis
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	664124
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/02:00007112
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Vibrational circular dichroism; IR spectroscopy; sol-gel; organogel; gelator; supramolecular; self-assembly; alkaloid; brucine; porphyrin (en)
http://linked.open.../riv/klicoveSlovo	sol-gel porphyrin self-assembly supramolecular IR spectroscopy alkaloid brucine Vibrational circular dichroism gelator organogel
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[9F68B52E81C0]
http://linked.open...i/riv/nazevZdroje	Tetrahedron: Asymmetry
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Chiroptical properties, conformation and dynamical behaviour of the middle sized oligopeptide having structural domains with different flexibility
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	13
http://linked.open...iv/tvurceVysledku	Král, Vladimír Urbanová, Marie Setnička, Vladimír Pataridis, Statis Volka, Karel
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223400008
issn	0957-4166
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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