About: Polycrystalline gold electrode modified by thiols

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The article reports on our continued investigation of modification of the gold electrode surface by thiolated compounds aimed at construction of an ion-selective sensor. Our previous work was focused on utilization of calix[4]arene molecules as a cavity sized ligand molecule. In this paper, calixarene and linear undecanethiol molecules were used as modifiers. We compared two ways of deposition thiol molecules, namely the spontaneous self-assembly process and the electrochemical deposition, in which the potential was applied on the electrode immersed into an adsorption solution. The concentration, time and potential conditions were optimized from the point of view of the SAM homogeneity. The modifying layers of calixarene and undecanthiol molecules were visualized by atomic force microscopy. The article reports on our continued investigation of modification of the gold electrode surface by thiolated compounds aimed at construction of an ion-selective sensor. Our previous work was focused on utilization of calix[4]arene molecules as a cavity sized ligand molecule. In this paper, calixarene and linear undecanethiol molecules were used as modifiers. We compared two ways of deposition thiol molecules, namely the spontaneous self-assembly process and the electrochemical deposition, in which the potential was applied on the electrode immersed into an adsorption solution. The concentration, time and potential conditions were optimized from the point of view of the SAM homogeneity. The modifying layers of calixarene and undecanthiol molecules were visualized by atomic force microscopy. (en)
Title	Polycrystalline gold electrode modified by thiols Polycrystalline gold electrode modified by thiols (en)
skos:prefLabel	Polycrystalline gold electrode modified by thiols Polycrystalline gold electrode modified by thiols (en)
skos:notation	RIV/61388955:_____/11:00359939!RIV12-AV0-61388955
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA400400806), P(LC06063), Z(AV0Z40400503)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Mareček, Vladimír Šustrová, Barbora
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	221199
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/11:00359939
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	undecanethiol; electrodeposition; cyclic voltammetry (en)
http://linked.open.../riv/klicoveSlovo	cyclic voltammetry electrodeposition undecanethiol
http://linked.open...ontrolniKodProRIV	[35E20494B3CC]
http://linked.open...v/mistoKonaniAkce	Jetřichovice
http://linked.open...i/riv/mistoVydani	Ústí nad Labem
http://linked.open...i/riv/nazevZdroje	Sborník přednášek. XXXI. Moderní elektrochemické metody
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Transport of Charged and Uncharged Species across Models of Biological Membranes Flurescence microscopy in biological and medical research
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Mareček, Vladimír Štulík, K. Šustrová, Barbora
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-05-23 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	BEST servis
https://schema.org/isbn	978-80-254-9634-3

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