Traveling-wave electrophoresis for microfluidic separations.
Phys Rev Lett
; 102(7): 076103, 2009 Feb 20.
Article
em En
| MEDLINE
| ID: mdl-19257694
ABSTRACT
Models and microfluidic experiments are presented of an electrophoretic separation technique in which charged particles whose mobilities exceed a tunable threshold are trapped between the crests of a longitudinal electric wave traveling through a stationary viscous fluid. The wave is created by applying periodic potentials to electrode arrays above and below a microchannel. Predicted average velocities agree with experiments and feature chaotic attractors for intermediate mobilities.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Técnicas Analíticas Microfluídicas
/
Eletroforese
/
Modelos Químicos
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2009
Tipo de documento:
Article