LEADER 05316nam 2200613Ia 450 001 9910830471103321 005 20230421044626.0 010 $a1-281-75859-0 010 $a9786611758592 010 $a3-527-61525-3 010 $a3-527-61524-5 035 $a(CKB)1000000000376225 035 $a(EBL)482343 035 $a(OCoLC)288989808 035 $a(SSID)ssj0000144906 035 $a(PQKBManifestationID)11150767 035 $a(PQKBTitleCode)TC0000144906 035 $a(PQKBWorkID)10146524 035 $a(PQKB)11605696 035 $a(MiAaPQ)EBC482343 035 $a(EXLCZ)991000000000376225 100 $a19950818d1995 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aElectric field applications in chromatography, industrial and chemical processes$b[electronic resource] /$fedited by Takao Tsuda 210 $aWeinheim ;$aNew York $cVCH$dc1995 215 $a1 online resource (330 p.) 300 $aDescription based upon print version of record. 311 $a3-527-28687-X 320 $aIncludes bibliographical references and index. 327 $aElectric Field Applications in Chromatography, Industrial and Chemical Processes; Table of Contents; 1 Introduction and Summary Takao Tsuda; Part 1 Electrochromatography; 2 Electrochromatography in Analytical Chemistry; 2.1 Theory of Band Broadening; 2.2 Apparent Mean Linear Flow Velocity and Elution Time; 2.3 Processes in Band Broadening; 2.4 Electrochromatography Zones; 2.5 Profiles of Pressurized Flow, Electroosmotic Flow, and Zones of Ionic Solutes; 2.5.1 Flow Profiles of Pressurized Flow; 2.5.2 Flow Profiles of Electroosmosis in an Open Tube; 2.5.3 Flow Profiles for Charged Molecules 327 $a2.6 Pressurized Flow-Driven Electrochromatography on Microlcolumns2.6.1 Instrumentation; 2.6.2 Features and Operational Factors; 2.6.3 Chromatographic Behavior in Pressurized Flow-Driven Electrochromatography; 2.6.4 Chromatographic Variation due to the Application of High Voltage; 2.6.5 Relation between Elution Time Ratio and pH; 2.6.6 Variation of Electrophoretic and Electroosmotic Flow Velocities with pH; 2.6.7 Dependence of Electrophoretic and Electroosmotic Velocities on the Composition of Eluents Containing Methanol; 2.6.8 Ion-Exchange Chromatography in an Electric Field 327 $a2.6.9 Voltage-Programmed Electrochromatography2.7 References; 3 Electroosmosis and Electrochromatography; 3.1 Electroosmosis; 3.1.1 Surface Charge of Silica Gel and Packing Support; 3.1.2 Electrical Potential in the Vicinity of a Solid Surface; 3.1.3 Origin of Electroosmotic Flow; 3.1.4 Thickness of the Double-Layer; 3.1.5 Charge Density on Silica Gel Surfaces; 3.1.6 Chemical Modification of the Inner Surface by Adsorption in Open-Tubular Capillary Columns; 3.1.7 Effect of pH on Electroosmosis; 3.1.8 Electroosmotic Mobility in Open-Tubular Capillary Columns 327 $a3.1.9 Electroosmotic Flow Velocity in Packed Columns3.2 Electroosmotically Driven Chromatography and Electrochromatography; 3.2.1 Electroosmotically Driven Electrochromatography; 3.2.2 Electroosmotically Driven Chromatography; 3.2.2.1 Open-Tubular Capillary Columns; 3.2.2.2 Packed Microcapillary (Drawn Packed Capillary) Columns; 3.2.2.3 Slurry-Packed Capillary Columns; 3.2.3 Advantages of Electroosmotic Flow for Liquid Chromatography; 3.3 References; 4 Electrochromatography with Radial Applied Voltage : Ion Separation by Electrochemical Approach; 4.1 Introduction; 4.2 Experimental Details 327 $a4.2.1 Design of the Electrode Column4.2.2 Preparation of Stationary Phases; 4.3 Redox Separation of Electroactive Metals on the Conductive Stationary Phase; 4.4 Direct Electrostatic Interactions for Potential-Dependent Separation of Electroinactive Species; 4.4.1 Pretreated Carbon for the Separation of Metal Ions; 4.4.2 Stationary Phase Coated with Crown Ether for the Separation of Alkali Metal Ions; 4.4.3 Electrosorption for the Separation of Neutral Organic Compounds; 4.5 Indirect Electrostatic Interactions for Potential-Dependent Separation of Electroinactive Species 327 $a4.5.1 Conducting Polymers for Separation of Anions 330 $aThis authoritative review brings scientists up-to-date with the exciting recent developments in modern electric field applications and highlights their benefits compared with other methods. In Part 1 the book opens with a complete account ofelectrochromatography - a state-of-the-art technique that combines chromatography and electrophoresis. It reveals how you can achieve first-class separations in numerous analytical and biochemical applications. Part 2 focuses on the unique characteristics of electroprocesses in industry, and several examples, such as electroosmotic dewatering, n 606 $aElectrochemical analysis 606 $aChemistry, Analytic$xQuantitative 615 0$aElectrochemical analysis. 615 0$aChemistry, Analytic$xQuantitative. 676 $a541.37 676 $a660.297 701 $aTsuda$b Takao$0911721 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910830471103321 996 $aElectric field applications in chromatography, industrial and chemical processes$92041684 997 $aUNINA