Abstract
The performance of a column prepared with an immobilized (chemically bonded) methylsilicone phase having a film thickness of 5μm is investigated in detail. Due to their high sample capacity, such columns are particularly useful when directly coupling gas chromatography with spectroscopic techniques such as Fourier-transform infrared spectroscopy. Thick-film columns can even be used with thermal conductivity detectors.
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Ettre, L.S., McClure, G.L. & Walters, J.D. Open tubular columns prepared with very thick liquid phase film II. Investigations on column efficiency. Chromatographia 17, 560–569 (1983). https://doi.org/10.1007/BF02261920
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DOI: https://doi.org/10.1007/BF02261920