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dc.contributor.author
Cintra, E. R.
dc.contributor.author
Santos Junior, J. L.
dc.contributor.author
Socolovsky, Leandro Martin
dc.contributor.author
Buske, N.
dc.contributor.author
Bakuzis, A. F.
dc.date.available
2017-07-10T17:52:56Z
dc.date.issued
2008-07
dc.identifier.citation
Cintra, E. R.; Santos Junior, J. L.; Socolovsky, Leandro Martin; Buske, N.; Bakuzis, A. F.; Field-induced flocculation on biocompatible magnetic colloids; Elsevier Science; Journal of Magnetism and Magnetic Materials; 320; 14; 7-2008; 351-353
dc.identifier.issn
0304-8853
dc.identifier.uri
http://hdl.handle.net/11336/20004
dc.description.abstract
Field dependence of the optical transmission of a polyaspartic-coated magnetite magnetic fluid dispersed in water was investigated at different particle volume fractions. The particle size distribution of the sample was obtained from the analysis of the transmission electron microscopy pictures. The transmissivity decreased increasing the magnetic field until a critical field is achieved. Above this value, the opposite effect was observed. Indeed, the critical field decreases the higher the particle volume fraction being in qualitative similarity with phase separation behavior. However, the origin of the effect is attributed to the precipitation of field-induced nanoparticle chains. These phenomena might be useful on obtaining one-dimensional nanoparticle arrangements.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Magnetic Liquid
dc.subject
Fine Particle System
dc.subject
Magneto-Optical Effect
dc.subject.classification
Física de los Materiales Condensados
dc.subject.classification
Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Field-induced flocculation on biocompatible magnetic colloids
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-10T14:53:50Z
dc.journal.volume
320
dc.journal.number
14
dc.journal.pagination
351-353
dc.journal.pais
Países Bajos
dc.journal.ciudad
Ámsterdam
dc.description.fil
Fil: Cintra, E. R.. Universidade Federal de Goiás; Brasil
dc.description.fil
Fil: Santos Junior, J. L.. Universidade Federal de Goiás; Brasil
dc.description.fil
Fil: Socolovsky, Leandro Martin. Universidade Federal de Goiás; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Buske, N.. MagneticFluids; Alemania
dc.description.fil
Fil: Bakuzis, A. F.. Universidade Federal de Goiás; Brasil
dc.journal.title
Journal of Magnetism and Magnetic Materials
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jmmm.2008.02.087
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304885308001789


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