Sample pre-fractionation of environmental and food samples using LC-GC multidimensional techniques

► Brief overview on the principles of coupling liquid and gas chromatography (LC-GC). ► Sample preparation by coupling liquid and gas chromatography (LC-GC). ► Sample pre-fractionation by normal-phase and reversed-phase LC-GC. ► Comprehensive techniques, LC×GC and LC-GC×GC.