title: Advances in capillary chromatography.
abstract: Capillary columns are used in both capillary liquid chromatography and capillary electrochromatography. The design for capillary liquid chromatography is discussed in comparison with capillary gas chromatography. The difference of diffusion coefficient in gas and liquid phase is a key role. The study for obtaining a high performance capillary liquid chromatography is discussed. Capillary electrochromatography is recently interesting for its instinct ability to realize a high performance chromatography. Capillary electrochromatography with and without pressurized flow is reviewed briefly. Instrumentation for capillary electrochromatography with pressurized flow is discussed. The port of splitting, and gradient elution of both solution and potential are described. The new findings of both the variation of column resistance and capacity factor according to the value of applied electric voltage are also discussed.
authors.affiliation: Department of Applied Chemistry, Nagoya Institute of Technology, Nagoya, Japan. takao@ach.nitech.ac.jp
authors.forename: T
authors.initials: T
authors.lastname: Tsuda
mesh_terms: D002853:Chromatography, Liquid / Q000295:instrumentation* / Q000379:methods*; D004560:Electricity; D019075:Electrophoresis, Capillary / Q000295:instrumentation* / Q000379:methods; D010795:Phthalic Acids / Q000032:analysis; D013050:Spectrometry, Fluorescence / Q000295:instrumentation; D013447:Sulfites / Q000032:analysis
chemical_list: D010795:Phthalic Acids; D013447:Sulfites; C032279:phthalic acid