A. Toth et al., PATTERN-FORMATION IN REACTION-DIFFUSION SYSTEMS - CELLULAR ACIDITY FRONTS, Journal of physical chemistry, 100(36), 1996, pp. 14837-14839
Propagating fronts with cellular structure may emerge in an initially
homogeneously distributed acid-catalyzed reaction mixture where the hy
drogen ions are partially immobilized with a complexing agent. The evo
lution of this spatial structure is a further type of spontaneous diff
usion-driven spatiotemporal pattern formation in a chemical system.