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Reaction-diffusion waves: Homogeneous and inhomogeneous effects

Reaction-diffusion waves: Homogeneous and inhomogeneous effects
Reaction-diffusion waves: Homogeneous and inhomogeneous effects
Experimental evidence for the spontaneous formation of spiral waves and crossing wave patterns for the Belousov–Zhabotinsky reaction in solution are presented. Also observed are so-called ‘lateral instabilities’ with the spontaneous deformation of circular fronts in systems of low excitability. Lateral instabilities in resin-based systems, with the redox catalyst immobilised on ion-exchange beads, and the effect of the ageing of solutions, are also reported.
0956-5000
3733-3736
Johnson, B.R.
6a140af2-d6ab-48a7-8079-55e1178e363a
Scott, S.K.
658a9f83-d0a3-4b0b-b0b9-c5fabb49789c
Taylor, A.F.
08028a29-428d-4732-b6b1-f7a93389b386
Johnson, B.R.
6a140af2-d6ab-48a7-8079-55e1178e363a
Scott, S.K.
658a9f83-d0a3-4b0b-b0b9-c5fabb49789c
Taylor, A.F.
08028a29-428d-4732-b6b1-f7a93389b386

Johnson, B.R., Scott, S.K. and Taylor, A.F. (1997) Reaction-diffusion waves: Homogeneous and inhomogeneous effects. Journal of the Chemical Society, Faraday Transactions, 93, 3733-3736. (doi:10.1039/a704616b).

Record type: Article

Abstract

Experimental evidence for the spontaneous formation of spiral waves and crossing wave patterns for the Belousov–Zhabotinsky reaction in solution are presented. Also observed are so-called ‘lateral instabilities’ with the spontaneous deformation of circular fronts in systems of low excitability. Lateral instabilities in resin-based systems, with the redox catalyst immobilised on ion-exchange beads, and the effect of the ageing of solutions, are also reported.

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Published date: 1997
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Identifiers

Local EPrints ID: 499252
URI: http://eprints.soton.ac.uk/id/eprint/499252
DOI: doi:10.1039/a704616b
ISSN: 0956-5000
PURE UUID: 43032734-0f0a-4e12-87e6-6e4b60e5a1cc
ORCID for A.F. Taylor: ORCID iD orcid.org/0000-0003-0071-8306

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Date deposited: 12 Mar 2025 18:07
Last modified: 13 Mar 2025 03:14

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Contributors

Author: B.R. Johnson
Author: S.K. Scott
Author: A.F. Taylor ORCID iD

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