About: Pulse Waves under an Electric Field in the Belousov-Zhabotinsky Reaction with Pyrogallol as Substrate

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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	An experimental investigation of the effects of imposed dc electric fields on pseudo-one-dimensional pulse waves in the Belousov-Zhabotinsky (BZ) system with pyrogallol as substrate and ferroin as catalyst is reported for the first time. The global tendencies of the investigated electric field effects, accounting for acceleration, deceleration and annihilation of waves, correspond to those found in the classical BZ reaction with malonic acid as substrate. Unlike in the classical BZ system, a saturation-type relationship in the propagation velocity dependence on electric field intensity has been found. Upon switching the polarity of the applied electric field from negative to positive the reversal of the propagation direction of waves in the pyrogallol system was observed. An experimental investigation of the effects of imposed dc electric fields on pseudo-one-dimensional pulse waves in the Belousov-Zhabotinsky (BZ) system with pyrogallol as substrate and ferroin as catalyst is reported for the first time. The global tendencies of the investigated electric field effects, accounting for acceleration, deceleration and annihilation of waves, correspond to those found in the classical BZ reaction with malonic acid as substrate. Unlike in the classical BZ system, a saturation-type relationship in the propagation velocity dependence on electric field intensity has been found. Upon switching the polarity of the applied electric field from negative to positive the reversal of the propagation direction of waves in the pyrogallol system was observed. (en)
Title	Pulse Waves under an Electric Field in the Belousov-Zhabotinsky Reaction with Pyrogallol as Substrate Pulse Waves under an Electric Field in the Belousov-Zhabotinsky Reaction with Pyrogallol as Substrate (en)
skos:prefLabel	Pulse Waves under an Electric Field in the Belousov-Zhabotinsky Reaction with Pyrogallol as Substrate Pulse Waves under an Electric Field in the Belousov-Zhabotinsky Reaction with Pyrogallol as Substrate (en)
skos:notation	RIV/60461373:22340/02:00007093!RIV/2004/MSM/223404/N
http://linked.open.../vavai/riv/strany	3370-3375
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 223400007)
http://linked.open...iv/cisloPeriodika	14
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Ševčíková, Hana
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	661199
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/02:00007093
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Belousov-Zhabotinsky reaction, pulse waves, electric field influence, pyrogallol (en)
http://linked.open.../riv/klicoveSlovo	Belousov-Zhabotinsky reaction pyrogallol pulse waves electric field influence
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[2645BBFEDDA8]
http://linked.open...i/riv/nazevZdroje	Physical Chemistry Chemical Physics
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	1 (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	2002
http://linked.open...v/svazekPeriodika	4
http://linked.open...iv/tvurceVysledku	Ševčíková, Hana Müller, S. C. Pornprompanya, M.
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223400007
issn	1463-6076
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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