Porous Silica

Name: Porous Silica
Brand: Elsevier
Price: 54.95 EUR
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Elsevier (Verlag)

Erschienen am 14. Mai 2014

353 Seiten

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978-0-08-085816-6 (ISBN)

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Front Cover
Porous Silica: Its properties and use as support in column liquid chromatography
Copyright Page
Contents
Preface
Chapter 1. General chemistry of silica
1.1 Introduction
1.2 Bulk structure of silica
1.3 Surface structure
1.4 Silica-water interactions
1.5 References
Chapter 2. Pore structure of silica
2.1 Pore structure parameters
2.2 Formation of pore structure
2.3 Controlled porosity silica packings
2.4 Stability of porous silica
2.5 References
Chapter 3. Surface chemistry of porous silica
3.1 The surface structure of silica
3.2 Chemical modification of the silica surface
3.3 Ion-exchange properties of silica
3.4 References
Chapter 4. Particle characteristics
4.1 Particle size, shape and distribution: definitions
4.2 Methods of particle size grading and size analysis
4.3 Formation of silica particles
4.4 Porous silica layers
4.5 Acknowledgements
4.6 References
Chapter 5. Silica columns - packing procedures and performance characteristics
5.1 Introduction
5.2 Particle packing
5.3 Packing procedures
5.4 Comparison of performances of silica columns
5.5 References
Chapter 6. Silica and its chemically bonded derivatives as adsorbents in liquid-solid chromatography
6.1 Introduction
6.2 Silica as a polar packing in LSC
6.3 Reversed-phase silica packings in LSC
6.4 Polar chemically bonded silica packings as selective adsorbents in LSC
6.5 Adsorbent standardization
6.6 References
Chapter 7. Silica as a support in liquid-liquid chromatography
7.1 General aspects
7.2 Role of the support in liquid-liquid chromatography
7.3 Preparation of columns in liquid-liquid chromatography
7.4 Effect of silica support properties on retention and column performance
7.5 References
Chapter 8. Chemically modified silica as packing in ion-exchange chromatography
8.1 Selectivity and kinetics of ion exchange
8.2 Ion exchangers based on chemically bonded silica
8.3 Selectivity and performance of silica-based ion exchangers
8.4 Acknowledgements
8.5 References
Chapter 9. Silica as packing in size-exclusion chromatography
9.1 Separation mechanism
9.2 Resolution in size-exclusion chromatography
9.3 Optimization of silica support properties with respect to resolution and speed
9.4 Size separation on porous silica
9.5 References
Appendix. Commercially available silica packings
List of symbols and abbreviations
Subject index

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