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Dielectrophoretic behavior of latex nanospheres: Low-frequency dispersion

Hughes, MP (2002) Dielectrophoretic behavior of latex nanospheres: Low-frequency dispersion JOURNAL OF COLLOID AND INTERFACE SCIENCE, 250 (2). pp. 291-294.

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Abstract

The electrostatic manipulation of nanoparticles using nonuniform electric fields (dielectrophoresis) has proved a useful method of investigating the movement of charge around colloidal particles. While previous work has explained many of the ways in which particle behavior deviates from that predicted by classical Maxwell-Wagner interfacial polarization theory, there exists an additional, anomalous polarization mechanism observed in media of high conductivity, causing an unexpected observation of positive dielectrophoresis. Here this is suggested that this may be explained in terms of the polarization of the Stern layer.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Mechanical Engineering Sciences
Authors :
AuthorsEmailORCID
Hughes, MPUNSPECIFIEDUNSPECIFIED
Date : 15 June 2002
Identification Number : 10.1006/jcis.2002.8370
Uncontrolled Keywords : Science & Technology, Physical Sciences, Chemistry, Physical, Chemistry, CHEMISTRY, PHYSICAL, dielectrophoresis, electrokineties, Stern layer, dielectric, SUBMICRON BIOPARTICLES, MANIPULATION, PARTICLES, SPHERES
Related URLs :
Additional Information : © 2002. This manuscript version is made available under the CC-BY-NC-ND 4.0 license
Depositing User : Symplectic Elements
Date Deposited : 29 Sep 2015 10:16
Last Modified : 29 Sep 2015 10:16
URI: http://epubs.surrey.ac.uk/id/eprint/808513

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