Hierarchies of nonclassical reaction kinetics due to anisotropic confinements

Cited 16 time in webofscience Cited 15 time in scopus
  • Hit : 256
  • Download : 185
DC FieldValueLanguage
dc.contributor.authorAhn, Jaewookko
dc.contributor.authorKopelman, Rko
dc.contributor.authorArgyrakis, Pko
dc.date.accessioned2010-11-25T08:01:06Z-
dc.date.available2010-11-25T08:01:06Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1999-01-
dc.identifier.citationJOURNAL OF CHEMICAL PHYSICS, v.110, no.4, pp.2116 - 2121-
dc.identifier.issn0021-9606-
dc.identifier.urihttp://hdl.handle.net/10203/20418-
dc.description.abstractIn contrast to classical chemical reaction kinetics, for diffusion limited chemical reactions the anisotropy of the geometry has far reaching effects. We use tubular two and three-dimensional spaces to illustrate and discuss the dimensional crossover in A + B --> 0 reactions due to dimensional compactification. We find that the crossover time t(c) = W-alpha scales as alpha = beta/(a - b), where a, b, and beta are given by the earlier and the late time inverse density scaling of rho(-1) similar to t(a) and rho(-1) similar to t(b)W(beta), respectively. We also obtain a critical width W-c below (above) which the chemical reaction progresses without (with) traversing a two or three-dimensional Ovchinnikov-Zeldovich (OZ) reaction regime. As a result we find that there exist different hierarchies of dimensionally forced crossovers, depending on the initial conditions and geometric restrictions. Kinetic phase diagrams are employed, and exponents are given for various Euclidean and fractal compactified geometries, for the A + B and A + A elementary reactions. Monte Carlo simulations illustrate some of the kinetic hierarchies. (C) 1999 American Institute of Physics. [S0021-9606(99)00504-8].-
dc.description.sponsorshipWe greatfully acknowledge support from the National Science Foundation Grant No. DMR-9410709.en
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherAMER INST PHYSICS-
dc.subjectDIFFUSION-LIMITED REACTIONS-
dc.subjectTUBULAR LATTICE-
dc.subjectCROSSOVER TIME-
dc.subjectSEGREGATION-
dc.titleHierarchies of nonclassical reaction kinetics due to anisotropic confinements-
dc.typeArticle-
dc.identifier.wosid000078034900031-
dc.identifier.scopusid2-s2.0-0000139888-
dc.type.rimsART-
dc.citation.volume110-
dc.citation.issue4-
dc.citation.beginningpage2116-
dc.citation.endingpage2121-
dc.citation.publicationnameJOURNAL OF CHEMICAL PHYSICS-
dc.identifier.doi10.1063/1.477820-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorAhn, Jaewook-
dc.contributor.nonIdAuthorKopelman, R-
dc.contributor.nonIdAuthorArgyrakis, P-
dc.type.journalArticleArticle-
dc.subject.keywordPlusDIFFUSION-LIMITED REACTIONS-
dc.subject.keywordPlusTUBULAR LATTICE-
dc.subject.keywordPlusCROSSOVER TIME-
dc.subject.keywordPlusSEGREGATION-
Appears in Collection
PH-Journal Papers(저널논문)
Files in This Item
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 16 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0