Diffusion-reaction kinetics for A+B(static)?C(inert) for one-dimensional systems with initially separated reactants
Por:
Larralde H., Araujo M., Havlin S., Stanley H.E.
Publicada:
1 ene 1992
Resumen:
We study analytically and numerically the reaction kinetics for diffusion-limited reactions of the type A+B(static)?C(inert) in one-dimensional systems with reactants initially separated in space. We find expressions for the concentration profiles for each species, and for the reaction front. The width of the front is characterized by w?t? with ?=1/4, and its height by h?t-? with ?=3/4; these values differ from the ''mean-field'' exponents and those obtained when both species diffuse. © 1992 The American Physical Society.
Filiaciones:
Larralde H.:
Center for Polymer Studies, Boston University, Boston, MA 02215, United States
Department of Physics, Boston University, Boston, MA 02215, United States
Araujo M.:
Center for Polymer Studies, Boston University, Boston, MA 02215, United States
Department of Physics, Boston University, Boston, MA 02215, United States
Havlin S.:
Center for Polymer Studies, Boston University, Boston, MA 02215, United States
Department of Physics, Boston University, Boston, MA 02215, United States
Department of Physics, Bar-Ilan University, Ramat-Gan, Israel
Stanley H.E.:
Center for Polymer Studies, Boston University, Boston, MA 02215, United States
Department of Physics, Boston University, Boston, MA 02215, United States
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