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Does the Maximum in the Zeta Potential of Monodisperse Polystyrene Particles Really Exist? An Electrokinetic Study

Ab J. van der Linde ; Department of Physical and Colloid Chemistry, Wageningen Agricultural University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
Bert H. Bijsterbosch ; Department of Physical and Colloid Chemistry, Wageningen Agricultural University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands


Puni tekst: engleski pdf 9.593 Kb

str. 455-465

preuzimanja: 374

citiraj


Sažetak

The zeta potential of monodisperse polystyrene latices as a function of ionic strength is usually reported to display a maximum. In this paper it iis shown that this is either due to artefacts in measuring streaming currents and electrical conductances of plugs, or to the anomalous surface conductance inherent to these systems not being accounted for in the theories relating electrophoretic mobilities to zeta potentials

Ključne riječi

Hrčak ID:

137384

URI

https://hrcak.srce.hr/137384

Posjeta: 668 *