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Pattern formation by two precipitated species during solvent evaporation

dc.contributor.authorLara Cisneros, Gerardo
dc.contributor.authorLoredo Osti, Abigail
dc.contributor.authorFemat Flores, Alejandro Ricardo
dc.contributor.authorElias Perez
dc.contributor.editorAmerican Physical Society
dc.date.accessioned2018-03-08T17:44:11Z
dc.date.available2018-03-08T17:44:11Z
dc.date.issued2008
dc.identifier.citationGerardo Lara-Cisneros, Abigail Loredo-Osti, Ricardo Femat, and Elías Pérez Phys. Rev. E 77, 036223 – Published 27 March 2008
dc.identifier.urihttp://hdl.handle.net/11627/3411
dc.description.abstract"We investigate the pattern formation produced by precipitated species during solvent evaporation through the numerical solution of a set of partial differential equations that account for the mechanisms of evaporation, diffusion, and precipitation. A pattern is formed because solvent evaporation provokes precipitation of species near the border of the system producing ringlike depositions from the edge to the center. Solvent evaporation is modeled as occurs with a liquid drop on a surface. The spacing between rings and its width are constant and roughly constant, respectively. Pattern formation follows the evaporation process inducing trends on pattern formation that are different to those produced by the precipitation of two species in a diffusive front (]Liesegang rings). The spatial structure of rings under solvent evaporation is similar to those observed during solvent evaporation on two oppositely charged colloids and is attributable to the competition between precipitation and evaporation processes."
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.classificationCIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA
dc.titlePattern formation by two precipitated species during solvent evaporation
dc.typearticle
dc.identifier.doihttps://doi.org/10.1103/PhysRevE.77.036223
dc.rights.accessAcceso Abierto


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional