Heterogeneous Sources of Target Patterns in Reaction−Diffusion Systems

Andrej E Bugrim; Milos Dolnik; Anatol M Zhabotinsky; Irving R Epstein

doi:10.1021/jp961603t

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Journal article

Heterogeneous Sources of Target Patterns in Reaction−Diffusion Systems

Andrej E Bugrim, Milos Dolnik, Anatol M Zhabotinsky and Irving R Epstein

Journal of physical chemistry (1952), Vol.100(49), pp.19017-19022

12/05/1996

DOI: https://doi.org/10.1021/jp961603t

Abstract

Acidity

Oscillation

Kinetic parameters

Reagents

Quantum Mechanics

We show that the rate of spontaneous formation of centers of target patterns in the Belousov−Zhabotinsky reaction−diffusion system depends strongly on the concentration of the initial reagents. Computer simulations show that the dependence can be explained by the hypothesis that small heterogeneous impurities are the sources of the target patterns.

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Title: Heterogeneous Sources of Target Patterns in Reaction−Diffusion Systems
Creators: Andrej E Bugrim (Author) - Department of Chemistry and Volen Center for Complex Systems, Brandeis University, Waltham, Massachusetts 02254-9110
Milos Dolnik (Author) - Department of Chemistry and Volen Center for Complex Systems, Brandeis University, Waltham, Massachusetts 02254-9110
Anatol M Zhabotinsky (Author) - Department of Chemistry and Volen Center for Complex Systems, Brandeis University, Waltham, Massachusetts 02254-9110
Irving R Epstein (Author) - Department of Chemistry and Volen Center for Complex Systems, Brandeis University, Waltham, Massachusetts 02254-9110
Publication Details: Journal of physical chemistry (1952), Vol.100(49), pp.19017-19022
Identifiers: 9923972941601921
Academic Unit: Department of Chemistry; Benjamin and Mae Volen National Center for Complex Systems; Interdepartmental Program in Neuroscience
Language: English
Resource Type: Journal article

Heterogeneous Sources of Target Patterns in Reaction−Diffusion Systems

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