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Polypyrrole-coated capillaries for capillary zone electrophoresis

Publication at Faculty of Science |
2005

Abstract

Fused-silica capillaries are permanently coated by silanization with 3-{[3-(N-pyrrole)-2-hydroxypropyl]amino}propyltriethoxysilane followed by oxidative polymerization of the pyrrole moieties with iron (III) or peroxodisulfate in the presence of chlorid