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dc.contributor.author
Elicabe, Guillermo Enrique  
dc.date.available
2016-12-26T17:36:11Z  
dc.date.issued
2011-02-01  
dc.identifier.citation
Elicabe, Guillermo Enrique; Scattering of intersecting spherical particles in the Rayleigh-Gans approximation; Academic Press Inc Elsevier Science; Journal of Colloid and Interface Science; 357; 1; 1-2-2011; 82-87  
dc.identifier.issn
0021-9797  
dc.identifier.uri
http://hdl.handle.net/11336/10138  
dc.description.abstract
In this work a novel semianalytical procedure to calculate the exact scattering behavior of complex particles made of intersecting spheres in the Rayleigh-Gans approximation is presented. Pickering emulsions, Janus particles, and lock and key particle colloids are particular cases of particles built from intersecting spheres. The proposed methodology is based on the decomposition of the complex particle as a sum of simpler components whose scattering properties can be evaluated using a simple integral. The procedure is developed for any number of spheres that intersect in pairs but it can be directly extended to intersections that involve more than two spheres at the same time. Some examples are presented to illustrate the application of the model to: (i) the study of the sensitivity of scattering spectra to detect complex particles from approximated model particles; (ii) the detection of different degrees of penetration of one particle into the other; (iii) the identification of the location of the cavity in particles that intersect with a spherical surface of contact; and (iv) the follow up of the evolution of a complex particle from a mix of its components.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Academic Press Inc Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
COLLOIDS  
dc.subject
JANUS PARTICLES  
dc.subject
LOCK AND KEY COLLOIDS  
dc.subject
PICKERING EMULSIONS  
dc.subject
SCATTERING  
dc.subject.classification
Otras Ingeniería de los Materiales  
dc.subject.classification
Ingeniería de los Materiales  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Scattering of intersecting spherical particles in the Rayleigh-Gans approximation  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-10-26T21:19:06Z  
dc.journal.volume
357  
dc.journal.number
1  
dc.journal.pagination
82-87  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Elicabe, Guillermo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina  
dc.journal.title
Journal of Colloid and Interface Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0021979711001081  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jcis.2011.01.077