Optimization of the high-frequency contactless conductivity detector for capillary electrophoresis.

@article{Ga2002OptimizationOT,
  title={Optimization of the high-frequency contactless conductivity detector for capillary electrophoresis.},
  author={Bohuslav Ga{\vs} and Jir{\'i} Zuska and Pavel Coufal and Tom van de Goor},
  journal={Electrophoresis},
  year={2002},
  volume={23 20},
  pages={3520-7}
}
Two constructions of the high-frequency contactless conductivity detector that are fitted to the specific demands of capillary zone electrophoresis are described. The axial arrangement of the electrodes of the conductivity cell with two cylindrical electrodes placed around the outer wall of the capillary column is used. We propose an equivalent electrical model of the axial contactless conductivity cell, which explains the features of its behavior including overshooting phenomena. We give the… CONTINUE READING