Water uptake on polar stationary phases under conditions for hydrophilic interaction chromatography and its relation to solute retention.

@article{Dinh2013WaterUO,
  title={Water uptake on polar stationary phases under conditions for hydrophilic interaction chromatography and its relation to solute retention.},
  author={Ngoc Phuoc Dinh and Tobias Jonsson and Knut Irgum},
  journal={Journal of chromatography. A},
  year={2013},
  volume={1320},
  pages={33-47}
}
Since water associated with the stationary phase surface appears to be the essence of the retention mechanism in hydrophilic interaction chromatography (HILIC), we developed a method to characterize the water-absorbing capabilities of twelve different HILIC stationary phases. Adsorption isotherms for non-modified and monomerically functionalized silica phases adhered to a pattern of monolayer formation followed by multilayer adsorption, whereas water uptake on polymerically functionalized… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-7 of 7 extracted citations

Similar Papers

Loading similar papers…