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dc.contributor.author
Liu, Xiaoyan
dc.contributor.author
Shen, Jin
dc.contributor.author
Thomas, John C.
dc.contributor.author
Clementi, Luis Alberto
dc.contributor.author
Sun, Xianming
dc.date.available
2017-01-06T17:08:03Z
dc.date.issued
2012-01
dc.identifier.citation
Liu, Xiaoyan; Shen, Jin; Thomas, John C.; Clementi, Luis Alberto; Sun, Xianming; Multiangle dynamic light scattering analysis using amodified Chahine method; Elsevier; Journal Of Quantitative Spectroscopy And Radiative Transfer; 113; 6; 1-2012; 489-497
dc.identifier.issn
0022-4073
dc.identifier.uri
http://hdl.handle.net/11336/10915
dc.description.abstract
Multiangle dynamic light scattering (MDLS) is used to determine particle size distributions (PSDs). The angular intensity weighting coefficients used in the inversion of the PSD data affect dramatically the PSD recovered. Noise in the weighting factors gives rise to poor PSD results. A modified Chahine method, which is insensitive to the noise of the weighting coefficients, is developed for estimating the PSD from MDLS. The method was evaluated through simulated examples that involved unimodal and bimodal PSDs of different shapes and employed for estimating two bimodal PSDs obtained by mixing two standard polystyrene latexes. For comparison, all examples were also analyzed using a nonnegatively-constrained Tikhonov regularization technique typically used for inverting ill-conditioned linear problems. The PSDs estimated by the proposed modified Chahine method were more accurate than those obtained by the Tikhonov technique.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Multiangle Dynamic Light Scattering
dc.subject
Chahine Method
dc.subject
Weighting Coefficients
dc.subject
Particle Size Distribution
dc.subject
Tikhonov Regularization
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Multiangle dynamic light scattering analysis using amodified Chahine method
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-01-05T15:01:56Z
dc.journal.volume
113
dc.journal.number
6
dc.journal.pagination
489-497
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Liu, Xiaoyan. Shandong University Of Technology; China
dc.description.fil
Fil: Shen, Jin. Shandong University Of Technology; China
dc.description.fil
Fil: Thomas, John C.. University Of South Australia; Australia
dc.description.fil
Fil: Clementi, Luis Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina. Universidad Nacional del Litoral; Argentina
dc.description.fil
Fil: Sun, Xianming. Shandong University Of Technology; China
dc.journal.title
Journal Of Quantitative Spectroscopy And Radiative Transfer
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jqsrt.2011.12.012
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022407311004262
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