The Belousov-Zhabotinskii Oscillatory Reaction Involving Some Organic Chiral Substrates

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Title:The Belousov-Zhabotinskii Oscillatory Reaction Involving Some Organic Chiral Substrates
Creators:
Adamčíková, Ľubica
Kučárová, Katarína
Ševčík, Peter
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 62, 5, pp. 739-745
Uncontrolled Keywords:Chemical oscillations, BZ type bromate oscillators, Induction period

Abstract

Oscillatory systems of the Belousov-Zhabotinskii (BZ) type were studied using the following substrates: D-gluconic and D-galactonic acids, their lactones, and D-glucose and D-galactose. The systems were either nitrogen purged or left undisturbed. It is suggested that during the induction period (IP), reactions occur giving rise to the active substrate in the BZ system which need not be identical with the organic substance with which the oscillatory system starts up. A special dependence of the IP on sulfuric acid concentration was measured, exhibiting a minimum and a maximum; the dependence on perchloric acid concentration displayed a minimum.

Title:The Belousov-Zhabotinskii Oscillatory Reaction Involving Some Organic Chiral Substrates
Creators:
Adamčíková, Ľubica
Kučárová, Katarína
Ševčík, Peter
Uncontrolled Keywords:Chemical oscillations, BZ type bromate oscillators, Induction period
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:62
Number:5
Page Range:pp. 739-745
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19970739UNSPECIFIED
ID Code:1154
Item Type:Article
Deposited On:06 Feb 2009 17:07
Last Modified:06 Feb 2009 16:07

Citation

Adamčíková, Ľubica; Kučárová, Katarína; Ševčík, Peter (1997) The Belousov-Zhabotinskii Oscillatory Reaction Involving Some Organic Chiral Substrates. Collection of Czechoslovak Chemical Communications, 62 (5). pp. 739-745. ISSN 0010-0765

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