Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1016/S0039-9140(02)00523-4
Titel (primär) Size separation of silica nanospheres by means of capillary zone electrophoresis
Autor Vanifatova, N.G.; Spivakov, B.Y.; Mattusch, J.; Wennrich, R.
Quelle Talanta
Erscheinungsjahr 2003
Department ANA
Band/Volume 59
Heft 2
Seite von 345
Seite bis 353
Sprache englisch
Keywords Capillary zone electrophoresis; Silica nanosphere; Size separation
Abstract

The electrophoretic mobility of silica nanospheres was shown to be a function of separation conditions such as pH and phosphate concentration of a carrier electrolyte. The separation selectivity can be controlled by the separation conditions and optimised depending on the sample composition. The effects of pH and phosphate concentration of buffer solutions on the nanosphere electrophoretic mobility are explained using the Overbeek-Booth electrokinetic theory taking into account both electrophoretic retardation and the relaxation effect.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=5263
Vanifatova, N.G., Spivakov, B.Y., Mattusch, J., Wennrich, R. (2003):
Size separation of silica nanospheres by means of capillary zone electrophoresis
Talanta 59 (2), 345 - 353 10.1016/S0039-9140(02)00523-4