Gas and Supercritical Fluid Chromatography. Lecture Date: April 7 th , 2008. Gas and Supercritical Fluid Chromatography. Outline Brief review of theory Gas Chromatography Supercritical Fluid Extraction Supercritical Fluid Chromatography Reading (Skoog et al.)
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Lecture Date: April 7th, 2008
Diagram from Agilent promotional literature.
A Phenomenex Zebron capillary GC column
Backbone structure of polydimethylsiloxane (PDMS)
structure of polyethylene glycol (PEG)
Data from Agilent, http://www.chem.agilent.com/cag/graphics/445a.jpg
See C&E News December 12th, 2005, page 28, for more info on the 30th anniversary of Purge and Trap GC
S. Ahuja, “Derivatization for Gas and Liquid Chromatography”, in Ultratrace Analysis of Pharmaceuticals and Other Compounds of Interest, Wiley, 1986.
K. Shimada , K. Mitamura, T. Higashi, J. Chrom. A., 935, 2001, 141–172.
Images from http://www.chem.leeds.ac.uk/People/CMR/criticalpics.html
See S. B Hawthorne, Anal. Chem., 62, 633A (1990).
See M. McHugh and V. Krukonis, Supercritical Fluid Extraction: Principles and Practice, Butterworth, Stoneham, MA, 1987.
M. McHugh and V. Krukonis, Supercritical Fluid Extraction: Principles and Practice, Butterworth, Stoneham, MA, 1987.