Liquid chromatography–ion mobility spectrometry–high-resolution mass spectrometry (LC–IMS–HRMS) shows elephant seal pups carry more PFAS than their mothers do.
|Articles|January 1, 2001
- LCGC North America-01-01-2001
- Volume 19
- Issue 1
Evolution of Capillary Columns for Gas Chromatography
Author(s)Leslie S. Ettre
Leslie Ettre outlines the transition from metal tubes to glass and finally to fused-silica tubing and discusses improvements in stationary-phase technology. He also mentions some trends for further improvement of capillary column GC.
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