Chiral separation techniques [[electronic resource] ] : a practical approach / / edited by Ganapathy Subramanian |
Edizione | [3rd ed.] |
Pubbl/distr/stampa | Weinheim, : Wiley-VCH, c2007 |
Descrizione fisica | 1 online resource (643 p.) |
Disciplina | 543.84 |
Altri autori (Persone) | SubramanianG. <1935-> |
Soggetto topico |
Liquid chromatography
Chirality |
ISBN |
1-281-23922-4
3-527-61172-X 3-527-61173-8 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Chiral Separation Techniques; Contents; Preface; List of Contributors; 1 Method Development and Optimization of Enantioseparations Using Macrocyclic Glycopeptide Chiral Stationary Phases; 1.1 Introduction; 1.2 Structural Characteristics of Macrocyclic Glycopeptide CSPs; 1.2.1 Chiral Recognition Mechanisms; 1.2.2 Multi-modal Chiral Stationary Phases; 1.3 Enantioselectivity as a Function of Molecular Recognition; 1.3.1 Ionizable Molecules; 1.3.1.1 Polar Ionic Mode; 1.3.1.2 Reversed-phase Mode; 1.3.2 Neutral Molecules; 1.4 Complementary Effects; 1.5 Method Development
1.6 Optimization Procedures1.6.1 Polar Ionic Mode; 1.6.2 Reversed-phase Mode; 1.6.2.1 pH Effects; 1.6.2.2 Organic Modifier Effects; 1.6.3 Polar Organic/Normal-phase Mode; 1.6.4 Flow-rate and Temperature Effects; 1.7 Amino Acid and Peptide Analysis; 1.8 Conclusion; Acknowledgments; References; 2 Role of Polysaccharides in Chiral Separations by Liquid Chromatography and Capillary Electrophoresis; 2.1 Introduction; 2.2 Structures of Polysaccharide Chiral Selectors; 2.2.1 Synthesis of Polysaccharide Chiral Selectors; 2.2.2 Preparation of Polysaccharide Chiral Stationary Phases 2.2.2.1 Preparation of CSPs by Coating2.2.2.2 Preparation of CSPs by Immobilization; 2.2.2.3 Coated versus Immobilized CSPs; 2.3 Properties of Polysaccharide CSPs; 2.3.1 Enantioselectivities; 2.3.2 Spectroscopic Studies; 2.4 Applications; 2.4.1 Analytical Separations; 2.4.2 Preparative Separations; 2.5 Optimization of Chiral Separations; 2.5.1 Mobile Phase Compositions; 2.5.2 pH of the Mobile Phase; 2.5.3 Flow-rate; 2.5.4 Temperature; 2.5.5 Structures of Solutes; 2.5.6 Other Parameters; 2.6 Chiral Recognition Mechanisms; 2.7 Chiral Separation by Sub- and Supercritical Fluid Chromatography 2.8 Chiral Separation by Capillary Electrochromatography2.9 Chiral Separation by Thin-layer Chromatography; 2.10 Chiral Separation by Capillary Electrophoresis; 2.11 Conclusion; References; 3 Analytical and Preparative Potential of Immobilized Polysaccharide-derived Chiral Stationary Phases; 3.1 Introduction; 3.1.1 Scientific Developments in Polysaccharide Immobilization with Chiral Recognition Purposes; 3.1.2 State of the Art on Immobilized Polysaccharide-derived CSPs; 3.2 Scope of Immobilized Polysaccharide-derived CSPs 3.3 Beneficial Characteristics of Immobilized Polysaccharide-derived CSPs3.3.1 New Selectivity Profile on Immobilized CSPs; 3.3.2 Universal Miscibility of Non-standard Solvents and their Contribution to the Performance of Analytical Methods; 3.3.3 Various Sample Injection Media; 3.3.4 Inhibition or Minimization of Racemization by Mobile Phase Switch; 3.3.5 Preparative Potential of Immobilized CSPs; 3.3.6 CSP Stability; 3.4 Method Development on Immobilized Polysaccharide-derived CSPs; 3.4.1 Selection of the Mobile Phase; 3.4.1.1 Analytical Method Development 3.4.1.2 Preparative Method Development |
Record Nr. | UNINA-9910830058103321 |
Weinheim, : Wiley-VCH, c2007 | ||
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Lo trovi qui: Univ. Federico II | ||
|
Chiral separation techniques : a practical approach / / edited by Ganapathy Subramanian |
Edizione | [3rd ed.] |
Pubbl/distr/stampa | Weinheim, : Wiley-VCH, c2007 |
Descrizione fisica | 1 online resource (643 p.) |
Disciplina | 543.84 |
Altri autori (Persone) | SubramanianG. <1935-> |
Soggetto topico |
Liquid chromatography
Chirality |
ISBN |
1-281-23922-4
3-527-61172-X 3-527-61173-8 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Chiral Separation Techniques; Contents; Preface; List of Contributors; 1 Method Development and Optimization of Enantioseparations Using Macrocyclic Glycopeptide Chiral Stationary Phases; 1.1 Introduction; 1.2 Structural Characteristics of Macrocyclic Glycopeptide CSPs; 1.2.1 Chiral Recognition Mechanisms; 1.2.2 Multi-modal Chiral Stationary Phases; 1.3 Enantioselectivity as a Function of Molecular Recognition; 1.3.1 Ionizable Molecules; 1.3.1.1 Polar Ionic Mode; 1.3.1.2 Reversed-phase Mode; 1.3.2 Neutral Molecules; 1.4 Complementary Effects; 1.5 Method Development
1.6 Optimization Procedures1.6.1 Polar Ionic Mode; 1.6.2 Reversed-phase Mode; 1.6.2.1 pH Effects; 1.6.2.2 Organic Modifier Effects; 1.6.3 Polar Organic/Normal-phase Mode; 1.6.4 Flow-rate and Temperature Effects; 1.7 Amino Acid and Peptide Analysis; 1.8 Conclusion; Acknowledgments; References; 2 Role of Polysaccharides in Chiral Separations by Liquid Chromatography and Capillary Electrophoresis; 2.1 Introduction; 2.2 Structures of Polysaccharide Chiral Selectors; 2.2.1 Synthesis of Polysaccharide Chiral Selectors; 2.2.2 Preparation of Polysaccharide Chiral Stationary Phases 2.2.2.1 Preparation of CSPs by Coating2.2.2.2 Preparation of CSPs by Immobilization; 2.2.2.3 Coated versus Immobilized CSPs; 2.3 Properties of Polysaccharide CSPs; 2.3.1 Enantioselectivities; 2.3.2 Spectroscopic Studies; 2.4 Applications; 2.4.1 Analytical Separations; 2.4.2 Preparative Separations; 2.5 Optimization of Chiral Separations; 2.5.1 Mobile Phase Compositions; 2.5.2 pH of the Mobile Phase; 2.5.3 Flow-rate; 2.5.4 Temperature; 2.5.5 Structures of Solutes; 2.5.6 Other Parameters; 2.6 Chiral Recognition Mechanisms; 2.7 Chiral Separation by Sub- and Supercritical Fluid Chromatography 2.8 Chiral Separation by Capillary Electrochromatography2.9 Chiral Separation by Thin-layer Chromatography; 2.10 Chiral Separation by Capillary Electrophoresis; 2.11 Conclusion; References; 3 Analytical and Preparative Potential of Immobilized Polysaccharide-derived Chiral Stationary Phases; 3.1 Introduction; 3.1.1 Scientific Developments in Polysaccharide Immobilization with Chiral Recognition Purposes; 3.1.2 State of the Art on Immobilized Polysaccharide-derived CSPs; 3.2 Scope of Immobilized Polysaccharide-derived CSPs 3.3 Beneficial Characteristics of Immobilized Polysaccharide-derived CSPs3.3.1 New Selectivity Profile on Immobilized CSPs; 3.3.2 Universal Miscibility of Non-standard Solvents and their Contribution to the Performance of Analytical Methods; 3.3.3 Various Sample Injection Media; 3.3.4 Inhibition or Minimization of Racemization by Mobile Phase Switch; 3.3.5 Preparative Potential of Immobilized CSPs; 3.3.6 CSP Stability; 3.4 Method Development on Immobilized Polysaccharide-derived CSPs; 3.4.1 Selection of the Mobile Phase; 3.4.1.1 Analytical Method Development 3.4.1.2 Preparative Method Development |
Record Nr. | UNINA-9910841714703321 |
Weinheim, : Wiley-VCH, c2007 | ||
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Lo trovi qui: Univ. Federico II | ||
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Chromatography : principles and instrumentation / / Mark F. Vitha |
Autore | Vitha Mark F. |
Pubbl/distr/stampa | Hoboken, New Jersey : , : Wiley, , 2017 |
Descrizione fisica | 1 online resource (281 p.) |
Disciplina | 543.8 |
Soggetto topico |
Chromatographic analysis
Gas chromatography Liquid chromatography |
Soggetto genere / forma | Electronic books. |
ISBN | 1-119-27089-8 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Title Page; Copyright; Contents; Preface; Chapter 1 Fundamentals of Chromatography; 1.1 Theory; 1.1.1 Component Separation; 1.1.2 Retention Factor; 1.1.3 Separation; 1.1.4 Resolution and Theoretical Plates; 1.2 Band Broadening; 1.2.1 Diffusion; 1.2.2 Linear Velocity; 1.2.3 Broadening in Open Tubes with No Stationary Phase and No Retention; 1.2.4 Broadening in Open Tubes with a Stationary Phase; 1.2.5 Broadening in a Packed Column; 1.2.6 Putting It All Together; 1.2.7 Practical Consequences of Broadening Theory; 1.3 General Resolution Equation; 1.4 Peak Symmetry
1.5 Key Operating Variables1.6 Instrumentation; 1.7 Practice of The Technique; 1.7.1 Quantitation; 1.7.2 Internal Standards and the Method of Standard Additions; 1.8 Emerging Trends and Applications; 1.9 Summary; Problems; References; Further Reading; Chapter 2 Gas Chromatography; 2.1 Theory of Gas Chromatographic Separations; 2.1.1 GC Columns and Partitioning; 2.2 Key Operating Variables that Control Retention; 2.2.1 Adjusting Retention Time: Temperature; 2.2.2 Adjusting Retention Time: Temperature Programming; 2.2.3 Adjusting Retention Time: Mobile Phase Flow Rate 2.2.4 Adjusting Retention Time: The Column and the Stationary Phase2.2.5 Adjusting Retention Time: Summary; 2.2.6 Measures of Retention; 2.3 Gas Chromatography Instrumentation; 2.3.1 Carrier Gas Supply; 2.3.2 The Injection Port and the Solute Injection Process; 2.3.3 Oven/Column Compartment; 2.3.4 Detectors; 2.4 A More Detailed Look at Stationary Phase Chemistry: Kovats Indices and Mcreynolds Constants; 2.4.1 Kovats Retention Indices; 2.4.2 Stationary Phase Selection; 2.5 Gas Chromatography in Practice; 2.5.1 Syringe Washing; 2.5.2 Controls and Blanks/Ghost Peaks; 2.5.3 Autosamplers 2.5.4 GC Septa2.5.5 Qualitative Analysis; 2.5.6 Quantitative Analysis; 2.5.7 Derivatization; 2.5.8 High-Speed GC; 2.5.9 Tandem GC; 2.5.10 Microfabricated GC; 2.6 A ""Real-World"" Application of Gas Chromatography; 2.6.1 GC and International Oil Trading; 2.7 Summary; Problems; References; Further Reading; Chapter 3 Liquid Chromatography; 3.1 Examples of Liquid Chromatography Analyses; 3.2 Scope of Liquid Chromatography; 3.3 History of LC; 3.3.1 Modern Packing Materials; 3.4 Modes of Liquid Chromatography; 3.4.1 Normal Phase Liquid Chromatography (NPLC) 3.4.2 Reversed-Phase Liquid Chromatography (RPLC)3.4.3 Ion-Exchange Chromatography (IEX); 3.4.4 Hydrophilic Interaction Chromatography (HILIC); 3.4.5 Size Exclusion Chromatography (SEC); 3.4.6 Affinity Chromatography; 3.5 HPLC Instrumentation; 3.5.1 The Proportioning Valve; 3.5.2 Mixing Chamber; 3.5.3 Pumps; 3.5.4 Injection; 3.5.5 The Column and Particles; 3.5.6 Guard Columns; 3.5.7 Detectors; 3.6 Specific Uses of and Advances in Liquid Chromatography; 3.6.1 Chiral Separations; 3.6.2 Preparative-Scale Chromatography 3.6.3 Ultra-High Performance Liquid Chromatography (UHPLC) for High-Speed Separations |
Record Nr. | UNINA-9910465818303321 |
Vitha Mark F.
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Hoboken, New Jersey : , : Wiley, , 2017 | ||
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Lo trovi qui: Univ. Federico II | ||
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Chromatography : principles and instrumentation / / Mark F. Vitha |
Autore | Vitha Mark F. |
Pubbl/distr/stampa | Hoboken, New Jersey : , : Wiley, , 2017 |
Descrizione fisica | 1 online resource (281 pages) : illustrations, photographs |
Disciplina | 543.8 |
Soggetto topico |
Chromatographic analysis
Gas chromatography Liquid chromatography |
ISBN |
1119270898
9781119270898 |
Classificazione |
433.4
543/.8 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910795961903321 |
Vitha Mark F.
![]() |
||
Hoboken, New Jersey : , : Wiley, , 2017 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Chromatography : principles and instrumentation / / Mark F. Vitha |
Autore | Vitha Mark F. |
Pubbl/distr/stampa | Hoboken, New Jersey : , : Wiley, , 2017 |
Descrizione fisica | 1 online resource (281 pages) : illustrations, photographs |
Disciplina | 543.8 |
Soggetto topico |
Chromatographic analysis
Gas chromatography Liquid chromatography |
ISBN |
1119270898
9781119270898 |
Classificazione |
433.4
543/.8 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910822308603321 |
Vitha Mark F.
![]() |
||
Hoboken, New Jersey : , : Wiley, , 2017 | ||
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Lo trovi qui: Univ. Federico II | ||
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Current separations |
Pubbl/distr/stampa | W. Lafayette, Ind., : Bioanalytical Systems, 1979- |
Descrizione fisica | 1 online resource |
Disciplina | 591.19/285 |
Soggetto topico |
Separation (Technology)
Chemistry Techniques, Analytical - instrumentation Chemistry Techniques, Analytical - methods Liquid chromatography Chromatography |
Soggetto genere / forma |
Periodical
Periodicals. |
Soggetto non controllato | Separation techniques |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Periodico |
Lingua di pubblicazione | eng |
Altri titoli varianti | Current separations.com and drug development |
Record Nr. | UNISA-996205331603316 |
W. Lafayette, Ind., : Bioanalytical Systems, 1979- | ||
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Lo trovi qui: Univ. di Salerno | ||
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Current separations |
Pubbl/distr/stampa | W. Lafayette, Ind., : Bioanalytical Systems, 1979- |
Descrizione fisica | 1 online resource |
Disciplina | 591.19/285 |
Soggetto topico |
Separation (Technology)
Chemistry Techniques, Analytical - instrumentation Chemistry Techniques, Analytical - methods Liquid chromatography Chromatography |
Soggetto genere / forma |
Periodical
Periodicals. |
Soggetto non controllato | Separation techniques |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Periodico |
Lingua di pubblicazione | eng |
Altri titoli varianti | Current separations.com and drug development |
Record Nr. | UNINA-9910144493303321 |
W. Lafayette, Ind., : Bioanalytical Systems, 1979- | ||
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Lo trovi qui: Univ. Federico II | ||
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Development of LC-¹³C NMR [[electronic resource] / H.C. Dorn, J.S. Wang, T.E. Glass] |
Autore | Dorn H. C |
Pubbl/distr/stampa | Cleveland, OH : , : NASA Lewis Research Center, , [1986] |
Descrizione fisica | 1 online resource (18 pages) : illustrations |
Altri autori (Persone) |
WangJ. S
GlassT. E |
Collana | NASA-CR |
Soggetto topico |
Aircraft fuels
Carbon 13 Chemical analysis Liquid chromatography Nuclear magnetic resonance |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Development of LC-13C NMR |
Record Nr. | UNINA-9910701221703321 |
Dorn H. C
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Cleveland, OH : , : NASA Lewis Research Center, , [1986] | ||
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Lo trovi qui: Univ. Federico II | ||
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General unknown screening by ion trap LC/MS/MS [[electronic resource] /] / Robert D. Johnson |
Autore | Johnson Robert D |
Pubbl/distr/stampa | Washington, DC : , : Federal Aviation Administration, Office of Aerospace Medicine, , [2010] |
Descrizione fisica | 1 online resource (v, 14 pages) |
Soggetto topico |
Drug testing
Liquid chromatography Mass spectrometry Forensic toxicology Aircraft accidents - Investigation - United States |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910697154603321 |
Johnson Robert D
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Washington, DC : , : Federal Aviation Administration, Office of Aerospace Medicine, , [2010] | ||
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Lo trovi qui: Univ. Federico II | ||
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Handbook of advanced chromotography/mass spectrometry techniques / / edited by Michal Holcapek, Wm. Craig Byrdwell |
Pubbl/distr/stampa | London, England : , : Academic Press, , 2017 |
Descrizione fisica | 1 online resource (522 pages) : illustrations (some color), graphs |
Disciplina | 543.0894 |
Soggetto topico |
Liquid chromatography
Mass spectrometry |
ISBN |
1-5231-1445-2
0-12-811733-8 0-12-811732-X |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910583018903321 |
London, England : , : Academic Press, , 2017 | ||
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Lo trovi qui: Univ. Federico II | ||
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