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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
Author(s) -
Pham Huy Dong,
Dang Thi Huyen My,
Nguyen Thi Tuyet Nhung,
Nguyen Thi Anh Huong,
Pham Thi Ngoc Mai,
Pham Tien Duc
Publication year - 2021
Publication title -
electrophoresis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.666
H-Index - 158
eISSN - 1522-2683
pISSN - 0173-0835
DOI - 10.1002/elps.202170016
Subject(s) - capillary electrophoresis , adsorption , chromatography , alkyl , conductivity , chemistry , thermal conductivity detector , electrophoresis , capillary action , electropherogram , sulfate , analytical chemistry (journal) , materials science , gas chromatography , organic chemistry , composite material
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 Al 2 O 3 surface. The EOF electroosmotic flow (EOF) at high pH pushes the AS surfactants move to the contactless conductivity detector (C 4 D). The electropherograms show the separation of the four AS surfactants in the order of C14, C12, C10, and C8.