This book summarizes all the important aspects of multidimensional separations, providing information on gas, liquid and thin-layer chromatography, as well as the techniques and applications of supercritical fluid chromatography in the multidimensional mode.1. Use of Multiple Dimensions in Analytical Separations 2. Multidimensional Thin-Layer Chromatography 3. Multidimensional Gas Chromatography 4. Selectivity Tuning in Capillary Gas Chromatography 5. Process Multidimensional Gas Chromatography 6. Multidimensional High-Performance Liquid Chromatography 7. Multidimensional Chromatography Using On-Line Coupled High-Performance Liquid Chromatography and Capillary Gas Chromatography 8. Multidimensional Supercritical Fluid Chromatography 9. Coupled Supercritical Fluid ExtractionSupercritical Fluid Chromatography 10. Hardware Considerations for the Automation of Multidimensional Chromatographs