While the basic components of a GC instrument have not changed since its introduction by Martin and James in , instrumentation refinement has answered demands for faster, more sensitive and selective separations of complex samples. This review will discuss the advances made in GC instrumentation within the past few years as found in the literature, granted patents and commercial advances. The revival of older instrumentation techniques for current applications will also be discussed.
Hardware advances discussed include new injection techniques, advances in heating technology including resistive heating and two source heating for GC ovens , with the largest volume of work being done in the development of new detectors. A brief discussion on commercially available portable GCs is also included.
Advancements in Instrumentation for Viscosity Measurements
Novel GC stationary phase development has incorporated such materials as sol-gel poly ethylene glycol , nanoparticles, ionic liquids, and co-polymers. Stationary phases are also discussed in relation to microfabricated GC, i. Abstract: Since its introduction over 60 years ago, gas chromatography GC has become a cornerstone technique of analytical chemistry. Gwen M. Embed Size px.
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Advances in Measurements and Instrumentation: Reviews, Vol. 1
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Advances in instrumentation.
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Exciting LA Instrumentation Advances at 14th European Workshop on Laser Ablation
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