Starting Out Right, Part IV–Additional Variables to Control Selectivity
In part III of this column series, John Dolan demonstrated that systematic variation of the solvent strength can change selectivity and retention, and changing solvent type can amplify the effect. This month, he looks at three additional parameters (pH, temperature, and column type) for adjusting selectivity.
LCGC 18(3), 286–294 (2000).
University of Tasmania Researchers Explore Haloacetic Acid Determiniation in Water with capLC–MS
April 29th 2025Haloacetic acid detection has become important when analyzing drinking and swimming pool water. University of Tasmania researchers have begun applying capillary liquid chromatography as a means of detecting these substances.
Prioritizing Non-Target Screening in LC–HRMS Environmental Sample Analysis
April 28th 2025When analyzing samples using liquid chromatography–high-resolution mass spectrometry, there are various ways the processes can be improved. Researchers created new methods for prioritizing these strategies.
