Using micellar electrokinetic chromatography for the highly efficient preconcentration and separation of gold nanoparticles.

@article{Liu2009UsingME,
  title={Using micellar electrokinetic chromatography for the highly efficient preconcentration and separation of gold nanoparticles.},
  author={Fu-Ken Liu},
  journal={Journal of chromatography. A},
  year={2009},
  volume={1216 12},
  pages={2554-9}
}
In this paper, we report the use of micellar electrokinetic chromatography (MEKC) for the highly efficient preconcentration and separation of gold nanoparticles (Au NPs). We used the reversed electrode polarity stacking mode (REPSM) of the MEKC system for the on-line enhancement and separation of the Au NPs. Several parameters had dramatic effects on the systems' performance, including the concentration of sodium dodecylsulfate (SDS) surfactant, the presence of salts in the NP solution, the pH… CONTINUE READING