4. GCxGC or two-dimensional integral gas chromatography
4.1 Principle
GCxGC (comprehensive two-dimensional gas chromatography) is an analytical technique that emerged in the early 1990s . The special feature of this technique is that volatile compounds are separated by two capillary columns, placed one after the other in the oven(s) of a chromatography unit, and coupled by a modulation system. As already mentioned,...
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GCxGC or two-dimensional integral gas chromatography
GC-heart cut versus GCxGC: necessary choice or complementarity?
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