Monolithic Silicas in Separation Science (eBook, PDF)
Concepts, Syntheses, Characterization, Modeling and Applications
Schade – dieser Artikel ist leider ausverkauft. Sobald wir wissen, ob und wann der Artikel wieder verfügbar ist, informieren wir Sie an dieser Stelle.
Monolithic Silicas in Separation Science (eBook, PDF)
Concepts, Syntheses, Characterization, Modeling and Applications
- Format: PDF
- Merkliste
- Auf die Merkliste
- Bewerten Bewerten
- Teilen
- Produkt teilen
- Produkterinnerung
- Produkterinnerung
Bitte loggen Sie sich zunächst in Ihr Kundenkonto ein oder registrieren Sie sich bei
bücher.de, um das eBook-Abo tolino select nutzen zu können.
Hier können Sie sich einloggen
Hier können Sie sich einloggen
Sie sind bereits eingeloggt. Klicken Sie auf 2. tolino select Abo, um fortzufahren.
Bitte loggen Sie sich zunächst in Ihr Kundenkonto ein oder registrieren Sie sich bei bücher.de, um das eBook-Abo tolino select nutzen zu können.
Edited by the experts and pioneers in the field, this is the first monograph to cover the topic, containing the must-have information hitherto only scattered among journals. Clearly divided into sections on preparation, characterization and modeling, and applications, this is essential reading for chemists, chromatographers, analytical chemists, biochemists and biologists.
- Geräte: PC
- eBook Hilfe
Edited by the experts and pioneers in the field, this is the first monograph to cover the topic, containing the must-have information hitherto only scattered among journals. Clearly divided into sections on preparation, characterization and modeling, and applications, this is essential reading for chemists, chromatographers, analytical chemists, biochemists and biologists.
Produktdetails
- Produktdetails
- Verlag: Wiley-VCH
- Seitenzahl: 362
- Erscheinungstermin: 1. Dezember 2010
- Englisch
- ISBN-13: 9783527633258
- Artikelnr.: 37353394
- Verlag: Wiley-VCH
- Seitenzahl: 362
- Erscheinungstermin: 1. Dezember 2010
- Englisch
- ISBN-13: 9783527633258
- Artikelnr.: 37353394
Klaus K. Unger studied chemistry at the Technical University of Darmstadt, Germany, where he also received his PhD. From 1977 to 2001 he was a professor in chemistry at the Johannes-Gutenberg University, Mainz, Germany, before heading a research group in bioseparations at Merck KGaA, Darmstadt, Germany, for eight years. His research interests are the design and synthesis of porous materials as adsorbents and catalysts, surface functionalization and characterization, the development of liquid phase separation methods, and multidimensional liquid chromatography in proteomics. After studying chemistry at Kyoto University, Japan, Nobuo Tanaka carried out postdocs in the USA at Pennsylvania, Washington and Northeastern Universities, before returning to Kyoto at the Kyoto Institute of Technology (KIT). Since April 2009 he has been working for GL Sciences, Inc., while working part time for KIT as Professor Emeritus. He is the editor of a journal and on the editorial board of several others. Professor Tanaka`s research interests include the development of chromatographic columns and stationary phases, particularly monolithic silica-based materials, as well as the separation of isotopes, isomers and environmental contaminants. Egidijus Machtejevas was born in Lithuania where he studied chemistry and biotechnology at Kaunas University of Technology. After gaining his PhD in analytical chemistry in 2001 he worked as a post-doc with Prof Unger at Mainz University. He joined the R&D Department at Merck KgaA in Darmstadt in 2008, where he is currently a product manager for chromatography. Egidijus Machtejevas has twenty scientific papers and six book chapters to his name, and his major research areas include multidimensional liquid chromatography, proteomics and the development of monolithic stationary phases for chromatography.
Preface THE BASIC IDEA AND THE DRIVERS Definitions Monoliths as Heterogeneous Catalysts Monoliths in Chromatographic Separations Conclusion and Perspectives PART I: Preparation SYNTHESIS CONCEPTS AND PREPARATION OF SILICA MONOLITHS Introduction Background and Concepts Synthesis of Silica Monoliths Monolithic Columns Prepared in the Laboratory PREPARATION AND PROPERTIES OF VARIOUS TYPES OF MONOLITHIC SILICA STATIONARY PHASES FOR REVERSED-PHASE, HYDROPHILIC INTERACTION, AND ION-EXCHANGE CHROMATOGRAPHY BASED ON POLYMER-COATED MATERIALS Stationary Phases for Reversed-Phase Chromatography Stationary Phases for Hydrophilic-Interaction Chromatography Separations Stationary Phases for Ion-Exchange Separations Advantages of Polymer-Coated Monolithic Silica Columns PART II: Characterization and Modeling CHARACTERIZATION OF THE PORE STRUCTURE OF MONOLITHIC SILICAS Monolithic Silicas General Aspects Describing Porous Materials Characterization Methods of the Pore Structure of Monolithic Silicas Comparison of the Silica Monolith Mesopore-Characterization Data Comparison of the Silica Monolith Flow-Through Pore-Characterization Data MICROSCOPIC CHARACTERIZATIONS Introduction Preparation of Macroporous Silica Monolith Laser Scanning Confocal Microscope Observation Image Processing Fundamental Parameters Three-Dimensional Observation of Deformations in Confined Geometry MODELING CHROMATOGRAPHIC BAND BROADENING IN MONOLITHIC COLUMNS Introduction The General Plate-Height Model User of the General Plate-Height Model to Predict Band Broadening in TSM Structures Conclusion COMPARISON OF THE PERFORMANCE OF PARTICLE-PACKED AND MONOLITHIC COLUMNS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY Introduction Basic Columns Properties Comparison of the Through-Pore Structures and Related Properties Thermodynamic Properties Kinetic Properties and Column Efficiency Conclusions PART III: Applications QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIPS IN STUDIES OF MONOLITHIC MATERIALS Fundamentals of Quantitative Structure-Retention Relationships (QSSR) Quantitative Relationships between Analyte Hydrophobicity and Retention on Monolithic Columns QSSR Based on Structural Descriptors from Calculation Chemistry LSER on Monolithic Columns Concluding Remarks PERFORMANCE OF SILICA MONOLITHS FOR BASIC COMPOUNDS. SILANOL ACTIVITY Introduction Reproducibility of Commercial Monoliths for Analysis of Bases Activity of Monoliths towards Basic Solutes Contribution of Overload to Peak Shapes of Basic Solutes Van Deemter Plots for Commercial Monoliths Performance of Hybrid Capillary Silica Monoliths for Basic Compounds QUALITY CONTROL OF DRUGS Introduction Analysis of Pharmaceutics Natural Products Analysis Analysis Speed and Performance Method Transfer Separation of Complex Mixtures Monolithic Derivatives and Versatile Application Summary and Conclusions MONOLITHIC STATIONARY PHASES FOR FAST ION CHROMATOGRAPHY Fast Ion Chromatography Historical Development of Fast Ion Chromatography 3 Advantages of the Bimodal Porous Structure of the Silica Monolith Matrix Type and Properties of Silica Monolithic Columns Used in IC Modification of Silica Monoliths for IC Separations Operational Parameters Analytical Applications Future Work MONOLITHIC CHIRAL STATIONARY PHASES FOR LIQUID-PHASE ENANTIOSEPARATION TECHNIQUES Introduction Organic Monolithic Materials for the Separation of Enantiomers Silica-Based Monolithic Materials for the Separation of Enantiomers Summary of the Present State-of-the-Art and Problems to be Solved in the Future HIGH-SPEED AND HIGH-EFFICIENCY SEPARATIONS BY UTILIZING MONOLITHIC SILICA CAPILLARY COLUMNS Introduction Preparation of Monolithic Silica Capillary Columns Properties of Monolithic Silica Capillary Columns Monolithic Silica Capillary Columns for High-Efficiency Separations Monolithic Silica Capillary Columns for High-Speed Separations Future Considerations SILICA MONOLITHIC COLUMNS AND MASS SPECTROMETRY Introduction Offline Chromatography, LC MALDI MS Onl
Preface
THE BASIC IDEA AND THE DRIVERS
Definitions
Monoliths as Heterogeneous Catalysts
Monoliths in Chromatographic Separations
Conclusion and Perspectives
PART I: Preparation
SYNTHESIS CONCEPTS AND PREPARATION OF SILICA MONOLITHS
Introduction
Background and Concepts
Synthesis of Silica Monoliths
Monolithic Columns Prepared in the Laboratory
PREPARATION AND PROPERTIES OF VARIOUS TYPES OF MONOLITHIC SILICA STATIONARY PHASES FOR REVERSED-PHASE, HYDROPHILIC INTERACTION, AND ION-EXCHANGE CHROMATOGRAPHY BASED ON POLYMER-COATED MATERIALS
Stationary Phases for Reversed-Phase Chromatography
Stationary Phases for Hydrophilic-Interaction Chromatography Separations
Stationary Phases for Ion-Exchange Separations
Advantages of Polymer-Coated Monolithic Silica Columns
PART II: Characterization and Modeling
CHARACTERIZATION OF THE PORE STRUCTURE OF MONOLITHIC SILICAS
Monolithic Silicas
General Aspects Describing Porous Materials
Characterization Methods of the Pore Structure of Monolithic Silicas
Comparison of the Silica Monolith Mesopore-Characterization Data
Comparison of the Silica Monolith Flow-Through Pore-Characterization Data
MICROSCOPIC CHARACTERIZATIONS
Introduction
Preparation of Macroporous Silica Monolith
Laser Scanning Confocal Microscope Observation
Image Processing
Fundamental Parameters
Three-Dimensional Observation of Deformations in Confined Geometry
MODELING CHROMATOGRAPHIC BAND BROADENING IN MONOLITHIC COLUMNS
Introduction
The General Plate-Height Model
User of the General Plate-Height Model to Predict Band Broadening in TSM Structures
Conclusion
COMPARISON OF THE PERFORMANCE OF PARTICLE-PACKED AND MONOLITHIC COLUMNS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Introduction
Basic Columns Properties
Comparison of the Through-Pore Structures and Related Properties
Thermodynamic Properties
Kinetic Properties and Column Efficiency
Conclusions
PART III: Applications
QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIPS IN STUDIES OF MONOLITHIC MATERIALS
Fundamentals of Quantitative Structure-Retention Relationships (QSSR)
Quantitative Relationships between Analyte Hydrophobicity and Retention on Monolithic Columns
QSSR Based on Structural Descriptors from Calculation Chemistry
LSER on Monolithic Columns
Concluding Remarks
PERFORMANCE OF SILICA MONOLITHS FOR BASIC COMPOUNDS. SILANOL ACTIVITY
Introduction
Reproducibility of Commercial Monoliths for Analysis of Bases
Activity of Monoliths towards Basic Solutes
Contribution of Overload to Peak Shapes of Basic Solutes
Van Deemter Plots for Commercial Monoliths
Performance of Hybrid Capillary Silica Monoliths for Basic Compounds
QUALITY CONTROL OF DRUGS
Introduction
Analysis of Pharmaceutics
Natural Products Analysis
Analysis Speed and Performance
Method Transfer
Separation of Complex Mixtures
Monolithic Derivatives and Versatile Application
Summary and Conclusions
MONOLITHIC STATIONARY PHASES FOR FAST ION CHROMATOGRAPHY
Fast Ion Chromatography
Historical Development of Fast Ion Chromatography
3 Advantages of the Bimodal Porous Structure of the Silica Monolith Matrix
Type and Properties of Silica Monolithic Columns Used in IC
Modification of Silica Monoliths for IC Separations
Operational Parameters
Analytical Applications
Future Work
MONOLITHIC CHIRAL STATIONARY PHASES FOR LIQUID-PHASE ENANTIOSEPARATION TECHNIQUES
Introduction
Organic Monolithic Materials for the Separation of Enantiomers
Silica-Based Monolithic Materials for the Separation of Enantiomers
Summary of the Present State-of-the-Art and Problems to be Solved in the Future
HIGH-SPEED AND HIGH-EFFICIENCY SEPARATIONS BY UTILIZING MONOLITHIC SILICA CAPILLARY COLUMNS
Introduction
Preparation of Monolithic Silica Capillary Columns
Properties of Monolithic Silica Capillary Columns
Monolithic Silica Capillary Columns for High-Efficiency Separations
Monolithic Silica Capillary Columns for High-Speed Separations
Future Considerations
SILICA MONOLITHIC COLUMNS AND MASS SPECTROMETRY
Introduction
Offline Chromatography, LC MALDI MS
Online ESI LC/MS/MS for Proteomics and Selected Reaction Monitoring (SRM)
Online Reactors and Affinity Columns Coupled to Mass Spectrometry
Conclusion
SILICA MONOLITHS FOR SMALL-SCALE PURIFICATION OF DRUG-DISCOVERY COMPOUNDS
Introduction
Instrumental and Operating Considerations
Preparative Separations and Sample Loading
Purification of Drug-Discovery Compounds
Conclusions
MONOLITHIC SILICA COLUMNS IN MULTIDIMENSIONAL LC-MS FOR PROTEOMICS AND PEPTIDOMICS
Introduction
Liquid Chromatography as a Tool Box for Proteomics
Selectivity of Columns for MD-LC
Dimensions of Columns in MD-LC
Monolithic Silica Columns
Applications of Monolithic Silica in Proteomics - A Brief Survey
Summary and Conclusions
SILICA MONOLITHS IN SOLID-PHASE EXTRACTION AND SOLID-PHASE MICROEXTRACTION
Introduction
Extraction Process
Extraction Platforms
Applications
Conclusion and Outlook
THE BASIC IDEA AND THE DRIVERS
Definitions
Monoliths as Heterogeneous Catalysts
Monoliths in Chromatographic Separations
Conclusion and Perspectives
PART I: Preparation
SYNTHESIS CONCEPTS AND PREPARATION OF SILICA MONOLITHS
Introduction
Background and Concepts
Synthesis of Silica Monoliths
Monolithic Columns Prepared in the Laboratory
PREPARATION AND PROPERTIES OF VARIOUS TYPES OF MONOLITHIC SILICA STATIONARY PHASES FOR REVERSED-PHASE, HYDROPHILIC INTERACTION, AND ION-EXCHANGE CHROMATOGRAPHY BASED ON POLYMER-COATED MATERIALS
Stationary Phases for Reversed-Phase Chromatography
Stationary Phases for Hydrophilic-Interaction Chromatography Separations
Stationary Phases for Ion-Exchange Separations
Advantages of Polymer-Coated Monolithic Silica Columns
PART II: Characterization and Modeling
CHARACTERIZATION OF THE PORE STRUCTURE OF MONOLITHIC SILICAS
Monolithic Silicas
General Aspects Describing Porous Materials
Characterization Methods of the Pore Structure of Monolithic Silicas
Comparison of the Silica Monolith Mesopore-Characterization Data
Comparison of the Silica Monolith Flow-Through Pore-Characterization Data
MICROSCOPIC CHARACTERIZATIONS
Introduction
Preparation of Macroporous Silica Monolith
Laser Scanning Confocal Microscope Observation
Image Processing
Fundamental Parameters
Three-Dimensional Observation of Deformations in Confined Geometry
MODELING CHROMATOGRAPHIC BAND BROADENING IN MONOLITHIC COLUMNS
Introduction
The General Plate-Height Model
User of the General Plate-Height Model to Predict Band Broadening in TSM Structures
Conclusion
COMPARISON OF THE PERFORMANCE OF PARTICLE-PACKED AND MONOLITHIC COLUMNS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Introduction
Basic Columns Properties
Comparison of the Through-Pore Structures and Related Properties
Thermodynamic Properties
Kinetic Properties and Column Efficiency
Conclusions
PART III: Applications
QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIPS IN STUDIES OF MONOLITHIC MATERIALS
Fundamentals of Quantitative Structure-Retention Relationships (QSSR)
Quantitative Relationships between Analyte Hydrophobicity and Retention on Monolithic Columns
QSSR Based on Structural Descriptors from Calculation Chemistry
LSER on Monolithic Columns
Concluding Remarks
PERFORMANCE OF SILICA MONOLITHS FOR BASIC COMPOUNDS. SILANOL ACTIVITY
Introduction
Reproducibility of Commercial Monoliths for Analysis of Bases
Activity of Monoliths towards Basic Solutes
Contribution of Overload to Peak Shapes of Basic Solutes
Van Deemter Plots for Commercial Monoliths
Performance of Hybrid Capillary Silica Monoliths for Basic Compounds
QUALITY CONTROL OF DRUGS
Introduction
Analysis of Pharmaceutics
Natural Products Analysis
Analysis Speed and Performance
Method Transfer
Separation of Complex Mixtures
Monolithic Derivatives and Versatile Application
Summary and Conclusions
MONOLITHIC STATIONARY PHASES FOR FAST ION CHROMATOGRAPHY
Fast Ion Chromatography
Historical Development of Fast Ion Chromatography
3 Advantages of the Bimodal Porous Structure of the Silica Monolith Matrix
Type and Properties of Silica Monolithic Columns Used in IC
Modification of Silica Monoliths for IC Separations
Operational Parameters
Analytical Applications
Future Work
MONOLITHIC CHIRAL STATIONARY PHASES FOR LIQUID-PHASE ENANTIOSEPARATION TECHNIQUES
Introduction
Organic Monolithic Materials for the Separation of Enantiomers
Silica-Based Monolithic Materials for the Separation of Enantiomers
Summary of the Present State-of-the-Art and Problems to be Solved in the Future
HIGH-SPEED AND HIGH-EFFICIENCY SEPARATIONS BY UTILIZING MONOLITHIC SILICA CAPILLARY COLUMNS
Introduction
Preparation of Monolithic Silica Capillary Columns
Properties of Monolithic Silica Capillary Columns
Monolithic Silica Capillary Columns for High-Efficiency Separations
Monolithic Silica Capillary Columns for High-Speed Separations
Future Considerations
SILICA MONOLITHIC COLUMNS AND MASS SPECTROMETRY
Introduction
Offline Chromatography, LC MALDI MS
Online ESI LC/MS/MS for Proteomics and Selected Reaction Monitoring (SRM)
Online Reactors and Affinity Columns Coupled to Mass Spectrometry
Conclusion
SILICA MONOLITHS FOR SMALL-SCALE PURIFICATION OF DRUG-DISCOVERY COMPOUNDS
Introduction
Instrumental and Operating Considerations
Preparative Separations and Sample Loading
Purification of Drug-Discovery Compounds
Conclusions
MONOLITHIC SILICA COLUMNS IN MULTIDIMENSIONAL LC-MS FOR PROTEOMICS AND PEPTIDOMICS
Introduction
Liquid Chromatography as a Tool Box for Proteomics
Selectivity of Columns for MD-LC
Dimensions of Columns in MD-LC
Monolithic Silica Columns
Applications of Monolithic Silica in Proteomics - A Brief Survey
Summary and Conclusions
SILICA MONOLITHS IN SOLID-PHASE EXTRACTION AND SOLID-PHASE MICROEXTRACTION
Introduction
Extraction Process
Extraction Platforms
Applications
Conclusion and Outlook
Preface THE BASIC IDEA AND THE DRIVERS Definitions Monoliths as Heterogeneous Catalysts Monoliths in Chromatographic Separations Conclusion and Perspectives PART I: Preparation SYNTHESIS CONCEPTS AND PREPARATION OF SILICA MONOLITHS Introduction Background and Concepts Synthesis of Silica Monoliths Monolithic Columns Prepared in the Laboratory PREPARATION AND PROPERTIES OF VARIOUS TYPES OF MONOLITHIC SILICA STATIONARY PHASES FOR REVERSED-PHASE, HYDROPHILIC INTERACTION, AND ION-EXCHANGE CHROMATOGRAPHY BASED ON POLYMER-COATED MATERIALS Stationary Phases for Reversed-Phase Chromatography Stationary Phases for Hydrophilic-Interaction Chromatography Separations Stationary Phases for Ion-Exchange Separations Advantages of Polymer-Coated Monolithic Silica Columns PART II: Characterization and Modeling CHARACTERIZATION OF THE PORE STRUCTURE OF MONOLITHIC SILICAS Monolithic Silicas General Aspects Describing Porous Materials Characterization Methods of the Pore Structure of Monolithic Silicas Comparison of the Silica Monolith Mesopore-Characterization Data Comparison of the Silica Monolith Flow-Through Pore-Characterization Data MICROSCOPIC CHARACTERIZATIONS Introduction Preparation of Macroporous Silica Monolith Laser Scanning Confocal Microscope Observation Image Processing Fundamental Parameters Three-Dimensional Observation of Deformations in Confined Geometry MODELING CHROMATOGRAPHIC BAND BROADENING IN MONOLITHIC COLUMNS Introduction The General Plate-Height Model User of the General Plate-Height Model to Predict Band Broadening in TSM Structures Conclusion COMPARISON OF THE PERFORMANCE OF PARTICLE-PACKED AND MONOLITHIC COLUMNS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY Introduction Basic Columns Properties Comparison of the Through-Pore Structures and Related Properties Thermodynamic Properties Kinetic Properties and Column Efficiency Conclusions PART III: Applications QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIPS IN STUDIES OF MONOLITHIC MATERIALS Fundamentals of Quantitative Structure-Retention Relationships (QSSR) Quantitative Relationships between Analyte Hydrophobicity and Retention on Monolithic Columns QSSR Based on Structural Descriptors from Calculation Chemistry LSER on Monolithic Columns Concluding Remarks PERFORMANCE OF SILICA MONOLITHS FOR BASIC COMPOUNDS. SILANOL ACTIVITY Introduction Reproducibility of Commercial Monoliths for Analysis of Bases Activity of Monoliths towards Basic Solutes Contribution of Overload to Peak Shapes of Basic Solutes Van Deemter Plots for Commercial Monoliths Performance of Hybrid Capillary Silica Monoliths for Basic Compounds QUALITY CONTROL OF DRUGS Introduction Analysis of Pharmaceutics Natural Products Analysis Analysis Speed and Performance Method Transfer Separation of Complex Mixtures Monolithic Derivatives and Versatile Application Summary and Conclusions MONOLITHIC STATIONARY PHASES FOR FAST ION CHROMATOGRAPHY Fast Ion Chromatography Historical Development of Fast Ion Chromatography 3 Advantages of the Bimodal Porous Structure of the Silica Monolith Matrix Type and Properties of Silica Monolithic Columns Used in IC Modification of Silica Monoliths for IC Separations Operational Parameters Analytical Applications Future Work MONOLITHIC CHIRAL STATIONARY PHASES FOR LIQUID-PHASE ENANTIOSEPARATION TECHNIQUES Introduction Organic Monolithic Materials for the Separation of Enantiomers Silica-Based Monolithic Materials for the Separation of Enantiomers Summary of the Present State-of-the-Art and Problems to be Solved in the Future HIGH-SPEED AND HIGH-EFFICIENCY SEPARATIONS BY UTILIZING MONOLITHIC SILICA CAPILLARY COLUMNS Introduction Preparation of Monolithic Silica Capillary Columns Properties of Monolithic Silica Capillary Columns Monolithic Silica Capillary Columns for High-Efficiency Separations Monolithic Silica Capillary Columns for High-Speed Separations Future Considerations SILICA MONOLITHIC COLUMNS AND MASS SPECTROMETRY Introduction Offline Chromatography, LC MALDI MS Onl
Preface
THE BASIC IDEA AND THE DRIVERS
Definitions
Monoliths as Heterogeneous Catalysts
Monoliths in Chromatographic Separations
Conclusion and Perspectives
PART I: Preparation
SYNTHESIS CONCEPTS AND PREPARATION OF SILICA MONOLITHS
Introduction
Background and Concepts
Synthesis of Silica Monoliths
Monolithic Columns Prepared in the Laboratory
PREPARATION AND PROPERTIES OF VARIOUS TYPES OF MONOLITHIC SILICA STATIONARY PHASES FOR REVERSED-PHASE, HYDROPHILIC INTERACTION, AND ION-EXCHANGE CHROMATOGRAPHY BASED ON POLYMER-COATED MATERIALS
Stationary Phases for Reversed-Phase Chromatography
Stationary Phases for Hydrophilic-Interaction Chromatography Separations
Stationary Phases for Ion-Exchange Separations
Advantages of Polymer-Coated Monolithic Silica Columns
PART II: Characterization and Modeling
CHARACTERIZATION OF THE PORE STRUCTURE OF MONOLITHIC SILICAS
Monolithic Silicas
General Aspects Describing Porous Materials
Characterization Methods of the Pore Structure of Monolithic Silicas
Comparison of the Silica Monolith Mesopore-Characterization Data
Comparison of the Silica Monolith Flow-Through Pore-Characterization Data
MICROSCOPIC CHARACTERIZATIONS
Introduction
Preparation of Macroporous Silica Monolith
Laser Scanning Confocal Microscope Observation
Image Processing
Fundamental Parameters
Three-Dimensional Observation of Deformations in Confined Geometry
MODELING CHROMATOGRAPHIC BAND BROADENING IN MONOLITHIC COLUMNS
Introduction
The General Plate-Height Model
User of the General Plate-Height Model to Predict Band Broadening in TSM Structures
Conclusion
COMPARISON OF THE PERFORMANCE OF PARTICLE-PACKED AND MONOLITHIC COLUMNS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Introduction
Basic Columns Properties
Comparison of the Through-Pore Structures and Related Properties
Thermodynamic Properties
Kinetic Properties and Column Efficiency
Conclusions
PART III: Applications
QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIPS IN STUDIES OF MONOLITHIC MATERIALS
Fundamentals of Quantitative Structure-Retention Relationships (QSSR)
Quantitative Relationships between Analyte Hydrophobicity and Retention on Monolithic Columns
QSSR Based on Structural Descriptors from Calculation Chemistry
LSER on Monolithic Columns
Concluding Remarks
PERFORMANCE OF SILICA MONOLITHS FOR BASIC COMPOUNDS. SILANOL ACTIVITY
Introduction
Reproducibility of Commercial Monoliths for Analysis of Bases
Activity of Monoliths towards Basic Solutes
Contribution of Overload to Peak Shapes of Basic Solutes
Van Deemter Plots for Commercial Monoliths
Performance of Hybrid Capillary Silica Monoliths for Basic Compounds
QUALITY CONTROL OF DRUGS
Introduction
Analysis of Pharmaceutics
Natural Products Analysis
Analysis Speed and Performance
Method Transfer
Separation of Complex Mixtures
Monolithic Derivatives and Versatile Application
Summary and Conclusions
MONOLITHIC STATIONARY PHASES FOR FAST ION CHROMATOGRAPHY
Fast Ion Chromatography
Historical Development of Fast Ion Chromatography
3 Advantages of the Bimodal Porous Structure of the Silica Monolith Matrix
Type and Properties of Silica Monolithic Columns Used in IC
Modification of Silica Monoliths for IC Separations
Operational Parameters
Analytical Applications
Future Work
MONOLITHIC CHIRAL STATIONARY PHASES FOR LIQUID-PHASE ENANTIOSEPARATION TECHNIQUES
Introduction
Organic Monolithic Materials for the Separation of Enantiomers
Silica-Based Monolithic Materials for the Separation of Enantiomers
Summary of the Present State-of-the-Art and Problems to be Solved in the Future
HIGH-SPEED AND HIGH-EFFICIENCY SEPARATIONS BY UTILIZING MONOLITHIC SILICA CAPILLARY COLUMNS
Introduction
Preparation of Monolithic Silica Capillary Columns
Properties of Monolithic Silica Capillary Columns
Monolithic Silica Capillary Columns for High-Efficiency Separations
Monolithic Silica Capillary Columns for High-Speed Separations
Future Considerations
SILICA MONOLITHIC COLUMNS AND MASS SPECTROMETRY
Introduction
Offline Chromatography, LC MALDI MS
Online ESI LC/MS/MS for Proteomics and Selected Reaction Monitoring (SRM)
Online Reactors and Affinity Columns Coupled to Mass Spectrometry
Conclusion
SILICA MONOLITHS FOR SMALL-SCALE PURIFICATION OF DRUG-DISCOVERY COMPOUNDS
Introduction
Instrumental and Operating Considerations
Preparative Separations and Sample Loading
Purification of Drug-Discovery Compounds
Conclusions
MONOLITHIC SILICA COLUMNS IN MULTIDIMENSIONAL LC-MS FOR PROTEOMICS AND PEPTIDOMICS
Introduction
Liquid Chromatography as a Tool Box for Proteomics
Selectivity of Columns for MD-LC
Dimensions of Columns in MD-LC
Monolithic Silica Columns
Applications of Monolithic Silica in Proteomics - A Brief Survey
Summary and Conclusions
SILICA MONOLITHS IN SOLID-PHASE EXTRACTION AND SOLID-PHASE MICROEXTRACTION
Introduction
Extraction Process
Extraction Platforms
Applications
Conclusion and Outlook
THE BASIC IDEA AND THE DRIVERS
Definitions
Monoliths as Heterogeneous Catalysts
Monoliths in Chromatographic Separations
Conclusion and Perspectives
PART I: Preparation
SYNTHESIS CONCEPTS AND PREPARATION OF SILICA MONOLITHS
Introduction
Background and Concepts
Synthesis of Silica Monoliths
Monolithic Columns Prepared in the Laboratory
PREPARATION AND PROPERTIES OF VARIOUS TYPES OF MONOLITHIC SILICA STATIONARY PHASES FOR REVERSED-PHASE, HYDROPHILIC INTERACTION, AND ION-EXCHANGE CHROMATOGRAPHY BASED ON POLYMER-COATED MATERIALS
Stationary Phases for Reversed-Phase Chromatography
Stationary Phases for Hydrophilic-Interaction Chromatography Separations
Stationary Phases for Ion-Exchange Separations
Advantages of Polymer-Coated Monolithic Silica Columns
PART II: Characterization and Modeling
CHARACTERIZATION OF THE PORE STRUCTURE OF MONOLITHIC SILICAS
Monolithic Silicas
General Aspects Describing Porous Materials
Characterization Methods of the Pore Structure of Monolithic Silicas
Comparison of the Silica Monolith Mesopore-Characterization Data
Comparison of the Silica Monolith Flow-Through Pore-Characterization Data
MICROSCOPIC CHARACTERIZATIONS
Introduction
Preparation of Macroporous Silica Monolith
Laser Scanning Confocal Microscope Observation
Image Processing
Fundamental Parameters
Three-Dimensional Observation of Deformations in Confined Geometry
MODELING CHROMATOGRAPHIC BAND BROADENING IN MONOLITHIC COLUMNS
Introduction
The General Plate-Height Model
User of the General Plate-Height Model to Predict Band Broadening in TSM Structures
Conclusion
COMPARISON OF THE PERFORMANCE OF PARTICLE-PACKED AND MONOLITHIC COLUMNS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Introduction
Basic Columns Properties
Comparison of the Through-Pore Structures and Related Properties
Thermodynamic Properties
Kinetic Properties and Column Efficiency
Conclusions
PART III: Applications
QUANTITATIVE STRUCTURE-RETENTION RELATIONSHIPS IN STUDIES OF MONOLITHIC MATERIALS
Fundamentals of Quantitative Structure-Retention Relationships (QSSR)
Quantitative Relationships between Analyte Hydrophobicity and Retention on Monolithic Columns
QSSR Based on Structural Descriptors from Calculation Chemistry
LSER on Monolithic Columns
Concluding Remarks
PERFORMANCE OF SILICA MONOLITHS FOR BASIC COMPOUNDS. SILANOL ACTIVITY
Introduction
Reproducibility of Commercial Monoliths for Analysis of Bases
Activity of Monoliths towards Basic Solutes
Contribution of Overload to Peak Shapes of Basic Solutes
Van Deemter Plots for Commercial Monoliths
Performance of Hybrid Capillary Silica Monoliths for Basic Compounds
QUALITY CONTROL OF DRUGS
Introduction
Analysis of Pharmaceutics
Natural Products Analysis
Analysis Speed and Performance
Method Transfer
Separation of Complex Mixtures
Monolithic Derivatives and Versatile Application
Summary and Conclusions
MONOLITHIC STATIONARY PHASES FOR FAST ION CHROMATOGRAPHY
Fast Ion Chromatography
Historical Development of Fast Ion Chromatography
3 Advantages of the Bimodal Porous Structure of the Silica Monolith Matrix
Type and Properties of Silica Monolithic Columns Used in IC
Modification of Silica Monoliths for IC Separations
Operational Parameters
Analytical Applications
Future Work
MONOLITHIC CHIRAL STATIONARY PHASES FOR LIQUID-PHASE ENANTIOSEPARATION TECHNIQUES
Introduction
Organic Monolithic Materials for the Separation of Enantiomers
Silica-Based Monolithic Materials for the Separation of Enantiomers
Summary of the Present State-of-the-Art and Problems to be Solved in the Future
HIGH-SPEED AND HIGH-EFFICIENCY SEPARATIONS BY UTILIZING MONOLITHIC SILICA CAPILLARY COLUMNS
Introduction
Preparation of Monolithic Silica Capillary Columns
Properties of Monolithic Silica Capillary Columns
Monolithic Silica Capillary Columns for High-Efficiency Separations
Monolithic Silica Capillary Columns for High-Speed Separations
Future Considerations
SILICA MONOLITHIC COLUMNS AND MASS SPECTROMETRY
Introduction
Offline Chromatography, LC MALDI MS
Online ESI LC/MS/MS for Proteomics and Selected Reaction Monitoring (SRM)
Online Reactors and Affinity Columns Coupled to Mass Spectrometry
Conclusion
SILICA MONOLITHS FOR SMALL-SCALE PURIFICATION OF DRUG-DISCOVERY COMPOUNDS
Introduction
Instrumental and Operating Considerations
Preparative Separations and Sample Loading
Purification of Drug-Discovery Compounds
Conclusions
MONOLITHIC SILICA COLUMNS IN MULTIDIMENSIONAL LC-MS FOR PROTEOMICS AND PEPTIDOMICS
Introduction
Liquid Chromatography as a Tool Box for Proteomics
Selectivity of Columns for MD-LC
Dimensions of Columns in MD-LC
Monolithic Silica Columns
Applications of Monolithic Silica in Proteomics - A Brief Survey
Summary and Conclusions
SILICA MONOLITHS IN SOLID-PHASE EXTRACTION AND SOLID-PHASE MICROEXTRACTION
Introduction
Extraction Process
Extraction Platforms
Applications
Conclusion and Outlook