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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F02%3A00007093" target="_blank" >RIV/60461373:22340/02:00007093 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language 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 pyrogallolsystem was observed.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Chemistry Chemical Physics

ISSN

1463-6076

e-ISSN

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Volume of the periodical

4

Issue of the periodical within the volume

14

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

3370-3375

UT code for WoS article

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EID of the result in the Scopus database

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