Back Cover: Separation and determination of alkyl sulfate surfactants in wastewater by capillary electrophoresis coupled with contactless conductivity detection after preconcentration by simultaneous adsorption using alumina beads

Abstract

DOI: 10.1002/elps.202000086 The cover picture shows the determination of four alkyl sulfate (AS) surfactants (C14, C12, C10, and C8) by capillary electrophoresis (CE) after preconcentration by the simultaneous adsorption of four AS surfactants on Al2O3 surface. The EOF electroosmotic flow (EOF) at high pH pushes the AS surfactants move to the contactless conductivity detector (C4D). The electropherograms show the separation of the four AS surfactants in the order of C14, C12, C10, and C8.