Open and Toroidal Electrophoresis Ultra High Separation Efficiencies in Capillaries Microchips and Slabs 1st Edition by Tarso B. Ledur Kist- Ebook PDF Instant Download/Delivery: 978-1119539247, 1119539247
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Product details:
ISBN 10: 1119539247
ISBN 13: 978-1119539247
Author: Tarso B. Ledur Kist
Presents the theory and applications of Toroidal Capillary, Microchip, and Slab Electrophoresis to analytical chemists across a range of disciplines
Written by one of the developers of Toroidal Capillary Electrophoresis (TCE), this book is the first to present this novel analytical technique, in detail, to the field of analytical chemistry.
The exact expressions of separation efficiency, resolution, peak capacity, and many other performance indicators of the open and toroidal layouts are presented and compared.
Featuring numerous illustrations throughout, Open and Toroidal Electrophoresis: Ultra-High Separation Efficiencies in Capillaries, Microchips and Slabs offers chapters covering: Solvents and Buffer Solutions; Fundamentals of Electrophoresis; Open Layout; and Toroidal Layout. Confronting Performance Indicators is next, followed by chapters on High Voltage Modules and Distributors; Heat Removal and Temperature Control; and Detectors. The book finishes with an examination of the applications of Toroidal Electrophoresis.
The first book to offer a detailed account of Toroidal Electrophoresis—written by one of its creators
Compares the toroidal layouts with the well-established open layouts of the three most used platforms (Capillary, Microchip, and Slab)
Provides solutions to many of the experimental issues arising in electromigration techniques and discusses the voltage distributors and detectors that are compatible with the toroidal layouts
Richly illustrated with a large number of useful equations showing the relationships between important operational parameters and the performance indicators
Open and Toroidal Electrophoresis is aimed at method developers and separation scientists working in clinical analysis, and food analysis, as well as those in pharmacology, disease biomarker applications, and nucleic acid analysis using the Capillary, Microchip, or slab Platform. It will also benefit undergraduate and graduate students of inorganic analytical chemistry, organic analytical chemistry, bioanalysis, pharmaceutical sciences, clinical sciences, and food analysis.
Table of contents:
1 Solvents and Buffer Solutions
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Water as a Solvent
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Temperature and Brownian Motion
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Electric Permittivity of Water
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Dissolution
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Solvation
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Dissociation
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Ionization
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Hydrophilicity, Hydrophobicity, and LogP
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Gibbs Free Energy Change
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Acid Ionization Constants
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Concentration–pH and pa–pH Diagrams
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Henderson–Hasselbalch Equation
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Buffer Capacity
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Binary Mixtures and Other Solvents
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References
2 Fundamentals of Electrophoresis
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Introduction
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The Platforms
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Electrophoresis
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Electrophoresis of Single Molecules
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Ionic Limiting Mobility
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Bands, Fronts, Peaks, and Zones
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The Isoelectric Point
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Turbulent and Laminar Flow
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Electroosmosis
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Supression of EOF
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Joule Effect and Heat Dissipation
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Temperature Profiles
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Molecular Diffusion and Band Broadening
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Sample Stacking and Band Compression
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Separation Modes
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References
3 Open Layout
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Introduction
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Capillary Electrophoresis
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Microchip Electrophoresis
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Slab Electrophoresis
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Performance Indicators for Open Layouts
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References
4 Toroidal Layout
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Introduction
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Toroidal Capillary Electrophoresis
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Toroidal Microchip Electrophoresis
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Toroidal Slab Electrophoresis
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Folding Geometries
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Microholes and Connections
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Reservoirs
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Active and Passive Modes of Operation
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Performance Indicators for Toroidal Layouts
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References
5 Confronting Performance Indicators
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Introduction
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Performance Indicators from Experimental Data
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Performance Indicators Predicted from Operational Parameters
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References
6 High Voltage Modules and Distributors
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Introduction
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High Voltages in Open Layouts
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High Voltages in Toroidal Layouts
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References
7 Heat Removal and Temperature Control
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Introduction
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Temperature Gradients are Unavoidable
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Temperature has Multiple Effects
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Electrical Insulators with High Thermal Conductivity
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Cooling Strategies Used in Capillary Electrophoresis
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Cooling Strategies Used in Microchip Electrophoresis
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Cooling Strategies Used in Slab Electrophoresis
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Shear Rate of the Coolant
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Final Considerations
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References
8 Detectors
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Introduction
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Fixed Point Detectors
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Spatial Detectors (Scanners and Cameras)
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Derivatization Reactions
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References
9 Applications of Toroidal Electrophoresis
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Introduction
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References
Appendix A Nomenclature
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References
Appendix B Species Concentration in Buffer Solutions
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Acids (HnA)
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Bases (B)
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References
Appendix C Electrophoresis
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Free-Solution Electrophoretic Mobility
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Mobility Dependence on Temperature
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Transient Regimes
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References
Appendix D Electroosmosis
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Slab and Microchips – Cartesian Coordinates
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Capillaries – Cylindrical Coordinates
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Zeta Potential
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References
Appendix E Molecular Diffusion
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The Diffusion Equation
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The Propagator
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Application of Propagators to Bands at Rest
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Application of Propagators to Bands in Movement
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Bands and Peaks
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References
Appendix F Poiseuille Counter-flow
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Introduction
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Velocity Level Contours
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Temperature Level Contours
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Equalizing vmax and Δve
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Reference
Appendix G Cyclic On-column Band Compression
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Introduction
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Effect of Cyclic Band Compression Events on Variance
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Number of Theoretical Plates
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Number of Theoretical Plates per Unit Time
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Height Equivalent of a Theoretical Plate
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Resolution
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Resolution per Unit Time
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Band Capacity
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Band Capacity per Unit Time
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Detailed Calculation of σ², Δx, fn, and hn
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References
Index
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Tags: Tarso Ledur Kist, Open and Toroidal, Ultra High, Separation Efficiencies


