Sample Preparation in Chromatography

ISBN: 9780444503947 出版年：2002 页码：949 Moldoveanu, S C David, V Elsevier Science_RM

Part I: introduction and general considerations sampling and its connection with sample preparation overview on sample preparation for chromatography chromatography as the core step in an analytical process data processing in chromatographic methods automation in sample preparation. Part II: sample preparation techniques using physical processes phase transfer separations applied in sample preparation headspace sampling techniques in gas chromatography solvent extraction sorbent extraction chromatographic procedures as preliminary separation membrane separations electroseparation techniques in sample preparation other separation techniques in sample preparation. Part III: sample preparation techniques involving chemical modifications - chemical modifications for dissolution and fractionation purpose of derivatization in chromatographic analysis chemical reactions used in derivatization derivatization reactions for analytes with various functional groups chemical degradation of polymers and pyrolysis.