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gas chromatography

Strategies for Helium Carrier Gas Conservation and Transition to Alternative Carrier Gas

Description: Shannon Coleman, GC Application Scientist from Agilent presents options that address current helium shortages. Strategies for Helium Carrier Gas Conservation and Transition to Alternative Carrier Gas This discussion will focus on understanding tactics for carrier gas conservation, including what hardware and strategies are available for conservation.¬† Alternative¬†carrier gas options will be explored, as…

Analytical Chemistry 2.0: Chromatographic and Electrophoretic Methods

This chapter from David Harvey's complete e-text covers the general theory of column chromatography, GC, HPLC, and electrophoresis. Available as a downloadable pdf this 102 page chapter includes diagrams, examples and problems and provides an excellent introduction to separations. The website is available here .

Separation Science

Designed as a faculty resource on separation science, with a particular emphasis on chromatographic separations.  The published materials focus on active learning but may be modified to fit any curricular pedagogy. Materials include a text, sample problems, and an instructor's manual. The website is available here .

Gas Chromatography (EPA Field Methods)

US Environmental Protection Agency site that explains GC for those interested in environmental analysis. Assumes some user background in the field.  Includes a partial list of EPA Field Methods that utilize GC which may be helpful to those interested in regulatory protocols. The website is available here . Further Analytical Methods developed by the Environmental…
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