Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Advances in phytochemistry, textile and renewable energy research for industrial growth : proceedings of the International Conference of Phytochemistry, Textile and Renewable Energy for Sustainable Development (ICPTRE 2020), August 12-14, Eldoret, Kenya / / edited by Charles Nzila, Nyamwala Oluoch, Ambrose Kiprop, Rose Ramkat, Isaac S. Kosgey
| Advances in phytochemistry, textile and renewable energy research for industrial growth : proceedings of the International Conference of Phytochemistry, Textile and Renewable Energy for Sustainable Development (ICPTRE 2020), August 12-14, Eldoret, Kenya / / edited by Charles Nzila, Nyamwala Oluoch, Ambrose Kiprop, Rose Ramkat, Isaac S. Kosgey |
| Autore | Nzila Charles |
| Edizione | [1 ed.] |
| Pubbl/distr/stampa | Boca Raton : , : CRC Press, , 2021 |
| Descrizione fisica | 1 online resource (1 volume) |
| Disciplina | 572.2 |
| Soggetto topico |
Botanical chemistry
Textile chemistry Renewable energy sources Industrialization SCIENCE / Life Sciences / Biochemistry SCIENCE / Life Sciences / Botany SCIENCE / Chemistry / Organic |
| ISBN |
9781003221968
1003221963 9781000521061 1000521060 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910552997503321 |
Nzila Charles
|
||
| Boca Raton : , : CRC Press, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Applied Homogeneous Catalysis : A Tool for Sustainable Chemistry
| Applied Homogeneous Catalysis : A Tool for Sustainable Chemistry |
| Autore | Behr Arno |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (0 pages) |
| Disciplina | 541.395 |
| Altri autori (Persone) |
SeidenstickerThomas
VogtDieter |
| Soggetto topico |
SCIENCE / Chemistry / Organic
SCIENCE / Life Sciences / Biochemistry TECHNOLOGY & ENGINEERING / Materials Science / General |
| ISBN |
9783527853205
3527853200 9783527840076 3527840079 9783527840069 3527840060 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright -- Contents -- Preface of the Authors -- Chapter 0 Introduction: Adhering to the 12 Principles of Green Chemistry: How Does Homogeneous CatalysisContribute? -- Part I Chemical Basics -- Chapter 1 Definition, Variants and Examples: What Actually Is Catalysis? -- 1.1 Definition of Catalysis -- 1.2 The Different Varieties of Catalysis -- 1.3 The Directing Effect of the Catalyst -- 1.4 Sources of Information About Catalysis -- Chapter 2 A Brief History: Homogeneous Transition Metal Catalysis: A Young Science -- 2.1 Phase I: Inorganic Basic Chemicals (1898-1918) -- 2.2 Phase II: Refinery Processes: Syngas and Ethyne Chemistry (1919-1945) -- 2.3 Phase III: Petrochemical Industrial Products (1946-1970) -- 2.4 Phase IV: Fine Chemicals and Speciality Products (1971 to Date) -- Chapter 3 Industrial Homogeneous Catalysis: What Is the Economic Importance? -- 3.1 Application Areas of Catalysis -- 3.2 Important Homogeneous Catalysed Processes -- 3.3 Synthesis of Fine and Speciality Chemicals by Homogeneous Catalysis -- 3.4 Atom Economy and Environmental Factor -- Chapter 4 Definition of Important Terms: X, Y, S, STY, TON, TOF and more… -- 4.1 Conversion -- 4.2 Yield -- 4.3 Selectivity -- 4.3.1 Chemoselectivity -- 4.3.2 Regioselectivity -- 4.3.3 Diastereoselectivity -- 4.3.4 Enantioselectivity -- 4.4 Turnover Frequency -- 4.5 Turnover Number -- 4.6 Catalyst Lifetime -- 4.7 Space-Time-Yield -- 4.8 Catalyst Losses -- 4.9 Catalyst Stability/Deactivation and Recycling -- 4.10 Product Purity -- 4.11 Further Important Terms -- 4.12 The Choice Is Yours! -- Chapter 5 Basics of Organometallic Chemistry: Bonds, Elementary Steps and Mechanisms -- 5.1 Metal-Ligand Bonds -- 5.2 Change of Oxidation State (OS) -- 5.3 Change of Coordination Number (CN) and Coordination Geometry -- 5.4 The Elementary Steps -- 5.4.1 Association/Dissociation.
5.4.2 Oxidative Addition/Reductive Elimination -- 5.4.3 Insertion/Extrusion -- 5.4.4 Oxidative Coupling (Cycloaddition)/Reductive Cleavage (Retrocycloaddition) -- 5.4.5 Further Elementary Steps -- 5.4.6 A Review on the Elementary Steps -- 5.5 Catalytic Cycles -- Chapter 6 Transition Metal Compounds: The 'Captains' of Homogeneous Catalysis -- 6.1 Group 3 and Lanthanides -- 6.2 Metals of Group 4 -- 6.3 Metals of Groups 5-7 -- 6.4 The 'Iron Metals' of Groups 8-10 -- 6.5 The Noble Metals from Groups 8 to 10 -- 6.5.1 Ruthenium -- 6.5.2 Osmium -- 6.5.3 Rhodium -- 6.5.4 Iridium -- 6.5.5 Palladium -- 6.5.6 Platinum -- 6.6 Gold: A Noble Metal of Group 11 -- 6.7 The Costs of Catalyst Metals -- 6.8 The Availability of Transition Metal Compounds -- Chapter 7 Ligands: The 'Helmsmen' of Homogeneous Catalysis -- 7.1 Steric Effects and Tolman's Ligand Cone Angle -- 7.2 Ligand's Electronic Effects -- 7.3 Chelating Ligands and Ligand Bite Angle -- 7.4 Hemilabile Ligands -- 7.5 Nitrogen‐Based Ligands -- 7.6 Pincer Ligands -- 7.7 Ligand Syntheses -- 7.7.1 Phosphorus Ligands -- 7.7.2 N‐Heterocyclic Carbene Ligands -- 7.8 Ligand Stability and Decomposition -- 7.8.1 Decomposition of Phosphines -- 7.8.2 Decomposition of Phosphites -- 7.9 Costs and Accessibility of Ligands -- Chapter 8 Solvents in Homogeneous Catalysis: The Reaction Medium -- 8.1 General Aspects of Solvents -- 8.2 Physical Properties of Solvents - Solvent Parameters -- 8.2.1 Dielectric Constant (Permittivity) -- 8.2.2 Dipole Moment -- 8.2.3 ET‐Value -- 8.2.4 Solubility Parameter δ and Hansen Parameter -- 8.2.5 Green Chemistry Criteria -- 8.3 Influence of Solvents on Homogeneous Catalysts -- 8.3.1 Solvent Effects on Solubility -- 8.3.2 Solvent Effects on Mass Transfer -- 8.3.3 Solvents Activating Substrates, Stabilising Intermediates or Capturing Products -- 8.3.4 Solvent Effects on the Catalyst. 8.3.5 Solvents Stabilising Transition States -- 8.4 Solvent Availability and Costs -- 8.5 Solvent Purity -- 8.6 Solvent Selection Guides -- 8.7 Advanced Reaction Media for Homogeneous Catalysis -- 8.7.1 Ionic liquids -- 8.7.2 Deep Eutectic Solvents -- 8.7.3 Supercritical Fluids -- 8.7.4 Gas Expanded Liquids (GXLs) -- 8.7.5 Fluorous Solvents -- 8.7.6 Polyethers -- Chapter 9 Enantioselective Catalysis: The "Special Case" -- 9.1 A Glossary of Asymmetric Catalysis -- 9.2 A Quick Look Back -- 9.3 The Mechanism of Asymmetric Catalytic Hydrogenation -- 9.4 Chiral Ligands -- 9.5 Overview of Homogeneously Catalysed Asymmetric Syntheses -- 9.6 Industrial Applications -- Chapter 10 Thermodynamics of Homogeneous Catalysis: When Does a Chemical Reaction Run? -- 10.1 Gibbs Energy and Energy Plot -- 10.2 Calculation or Assessment of the Free Reaction Enthalpy -- 10.3 Thermodynamic Analysis of Complex Reaction Systems -- 10.4 Advances in Computational Tools for Thermodynamics in Homogeneous Catalysis -- 10.4.1 Hybrid Functionals: Combining DFT and HF for Homogeneous Catalysis -- 10.4.2 Calculation of Gibbs Energy Using Sampling Methods -- 10.4.3 Machine Learning Methods -- Chapter 11 Kinetics of Homogeneous Catalysis: How Does the Reaction Proceed? -- 11.1 Frequently Occurring Kinetics -- 11.2 The Use of Energy Profiles to Explain Selectivity -- 11.3 Execution of Experiments to Determine the Kinetics of a Reaction -- 11.4 A Concrete Example: Hydroformylation of Cyclooctene -- 11.5 Pitfalls in Kinetic Measurements -- Chapter 12 Overview of Spectroscopic Methods: Can We See into Homogeneous Catalysis? -- 12.1 UV/Visible Spectroscopy -- 12.2 IR Spectroscopy -- 12.3 Raman Spectroscopy -- 12.4 NMR Spectroscopy -- 12.4.1 1H NMR Spectroscopy -- 12.4.2 31P NMR Spectroscopy -- 12.4.3 Metal NMR Spectroscopy -- 12.4.4 Pulsed Gradient Spin Echo NMR. 12.5 Electrospray Ionisation Mass Spectroscopy (ESI-MS) -- 12.6 X‐Ray Absorption Spectroscopy (XAS) and Extended X‐ray absorption fine Structure Analysis (EXAFS) -- 12.7 Electron Paramagnetic Resonance Spectroscopy (EPR) -- 12.8 Inductively Coupled Plasma Optical Emission Spectroscopy (ICP‐OES) -- 12.9 In situ, Operando and Combined Spectroscopy -- Part II Process Engineering Fundamentals -- Chapter 13 Reactor Types: Where Homogeneous Catalysis Actually Occurs -- 13.1 Stirred Tank Reactor -- 13.1.1 General description -- 13.1.2 Different Operation Modes -- 13.1.3 Stirred‐Tank Pressure Reactors (Laboratory Autoclaves) -- 13.2 Tubular Reactor -- 13.3 Transition variants between stirred tank reactor and plug flow reactor -- 13.3.1 Stirred‐Tank Reactor Cascade (CAS) -- 13.3.2 Taylor-Couette Reactor (TCR) -- 13.4 Reactors for Gas/Liquid Reactions -- 13.4.1 Sparged Stirred‐Tank Reactor -- 13.4.2 Bubble Column Reactor -- 13.5 Loop Reactors -- 13.6 Jet‐Loop Reactor -- 13.7 Membrane Reactor -- 13.8 Microreactors -- 13.9 Special Reactors -- 13.10 The 'Agony of Choice' -- Chapter 14 Overview of Catalyst Separation Techniques: How Catalyst and Product Go Their Separate Ways After the Reaction -- 14.1 Separation Principles -- 14.2 Separation by Distillation -- 14.2.1 Example 1: Ethene Oxidation to Acetaldehyde -- 14.2.2 Example 2: Methanol Carbonylation to Acetic Acid -- 14.2.3 Example 3: Alkene Hydroformylation to Aldehydes -- 14.3 Separation by Precipitation -- 14.3.1 Chemical Precipitation -- 14.3.2 Addition of a Solvent -- 14.3.3 Removal of the Solvent -- 14.3.4 Addition of Specific Precipitants -- 14.3.5 Thermal Deposition of a Metal Catalyst -- 14.3.6 Solubility‐Switching Tags -- 14.4 Separation by Crystallisation -- 14.5 Separation by Adsorption -- 14.6 Separation by Heterogenisation on a Solid Support -- 14.7 Separation by Membranes. 14.8 Separation by Extraction -- 14.9 Separation of a Second Liquid Phase -- Chapter 15 Catalyst Separation by Membranes: A Barrier Between Products and Catalysts -- 15.1 Membranes -- 15.2 Key Figures -- 15.3 Technical Implementation -- 15.4 Industrial Applications -- Chapter 16 Immobilisation on Solid Supports: From Homogeneity to Heterogeneity -- 16.1 The Basic Principles -- 16.2 Solid‐Phase Immobilisation -- 16.2.1 Organic Supports -- 16.2.2 Inorganic Carrier Materials -- 16.3 Supported‐Liquid Phase (SLP) Immobilisation -- 16.4 Industrial Application -- Chapter 17 Liquid-Liquid Multiphase Systems: The Smart Approach to Catalyst Separation -- 17.1 Alteration of the Solubility of the Ligands by Selective Modifications -- 17.2 Variants of Multiphase Catalysis -- 17.2.1 Multiphase Catalysis with Self‐Separating Product(s) -- 17.2.2 Multiphase Catalysis with Intensified Mixing -- 17.2.3 Multiphase Catalysis with Co‐Solvents -- 17.2.4 Multiphase Catalysis Assisted by Additives -- 17.2.5 Switchable Multiphase Catalysis -- Chapter 18 Switchable Multiphase Systems: Triggering Separation of Homogeneous Mixtures -- 18.1 Temperature as a Switch -- 18.1.1 Thermoregulated Phase‐Transfer Catalysis -- 18.1.2 Thermoregulated Microemulsions -- 18.1.3 Thermoregulated Fluorous Solvent Systems -- 18.1.4 Thermoregulated Polymer‐Bound Catalysts -- 18.1.5 Thermomorphic Multiphase Systems -- 18.2 CO2 Switchable Systems -- 18.2.1 Catalyst Recycling via Switchable Water (SW) -- 18.2.2 Catalyst Recycling via Switchable Hydrophilicity Solvents -- 18.2.3 Switchable Ligands and Transition Metal‐/Organocatalysts -- 18.3 Concluding Remarks to Recycling Methods -- Chapter 19 Optimisation Strategies: Combinatorial Synthesis, Design of Experiments and High-Throughput Screening -- 19.1 Combinatorial Chemistry -- 19.2 Design of Experiments (DoE) -- 19.3 High‐Throughput Screening (HTS). 19.3.1 Parallel Reactor Systems. |
| Record Nr. | UNINA-9911018975703321 |
|
Behr Arno
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The biodiesel handbook / / editors, Gerhard Knothe, Jon Van Gerpen, Jurgen Krahl
| The biodiesel handbook / / editors, Gerhard Knothe, Jon Van Gerpen, Jurgen Krahl |
| Pubbl/distr/stampa | Champaign, Ill., : AOCS Press, ©2005 |
| Descrizione fisica | 1 online resource (ix, 302 pages) : illustrations |
| Disciplina | 662/.669 |
| Altri autori (Persone) |
KnotheGerhard
Van GerpenJon Harlan KrahlJurgen <1962-> |
| Soggetto topico |
Biodiesel fuels
SCIENCE / Chemistry / General SCIENCE / Chemistry / Organic SCIENCE / Chemistry / Industrial & Technical |
| ISBN |
1-00-304026-8
1-003-04026-8 1-60119-719-5 1-4398-2235-2 9781003040262 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | What is Biodiesel? / Gerhard Knothe -- The History of Vegetable Oil-Based Diesel Fuels / Gerhard Knothe -- The Basics of Diesel Engines and Diesel Fuels / Jon Van Gerpen -- Biodiesel Production / Jon Van Gerpen and Gerhard Knothe -- Alternate Feedstocks and Technologies for Biodiesel Production / Michael J. Haas and Thomas A. Foglia -- Analytical Methods for Biodiesel / Gerhard Knothe -- Cetane Numbers / Gerhard Knothe -- Viscosity / Gerhard Knothe -- Cold Weather Properties and Performance of Biodiesel / Robert O. Dunn -- Oxidation: Literature overview / Gerhard Knothe -- Stability of Biodiesel / Heinrich Prankl -- Biodiesel Lubricity / Leon Schumacher -- Biodegradability, Biological and Chemical Oxygen Demand and Toxicity of Biodiesel Fuels / C.L. Peterson and Gregory Moller -- Soybean Oil Composition for Biodiesel / Neal A. Bringe -- Impact of Biodiesel Fuel on Pollutant Emissions from Diesel Engines / Robert L. McCormick and Teresa L. Alleman -- Influence of Biodiesel and Different Petrodiesel Fuels on Exhaust Emissions and Health Effects / Jurgen Krahl, Axel Munack, Olaf Schroder, Hendrik Stein, Jurgen Bunger -- Current Status of the Biodiesel Industry / Steve Howell and Joe Jobe -- Biodiesel in the European Union: Current Status of Legislation and Production / Dieter Bockey -- Biodiesel Quality Management; the AGQM story / Jurgen Fischer -- Status of Biodiesel in Asia, the Americas, Australia and South Africa / Werner Korbitz -- Environmental implications of biodiesel / Sven Gartner and Guido A. Reinhardt -- Potential Production of Biodiesel / Charles L. Peterson -- Other Uses of Biodiesel / Gerhard Knothe -- Other Alternative Diesel Fuels from Vegetable Oils / Robert O. Dunn. |
| Record Nr. | UNINA-9911004714703321 |
| Champaign, Ill., : AOCS Press, ©2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The Biology of the Activated Sludge Process
| The Biology of the Activated Sludge Process |
| Autore | Gerardi Michael H |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (307 pages) |
| Disciplina | 628.35 |
| Collana | Wastewater Microbiology Series |
| Soggetto topico | SCIENCE / Chemistry / Organic |
| ISBN |
1-119-79522-2
1-119-79520-6 9781119795209 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9911058128303321 |
|
Gerardi Michael H
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Enantioselective Organocatalysis : Catalysts, Reactions, and Applications
| Enantioselective Organocatalysis : Catalysts, Reactions, and Applications |
| Autore | Dalko Peter I |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2026 |
| Descrizione fisica | 1 online resource (1823 pages) |
| Disciplina | 541.395 |
| Soggetto topico |
SCIENCE / Chemistry / Industrial & Technical
SCIENCE / Chemistry / Organic TECHNOLOGY & ENGINEERING / Materials Science / General |
| ISBN |
3-527-84555-0
3-527-84553-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Volume 1 -- Title Page -- Copyright -- Contents -- Preface -- Part I Catalyst Structures -- Chapter 1 Privileged Catalyst Structures in Organocatalytic Reactions -- 1.1 Introduction -- 1.2 Catalysts for Organocatalysis Based on Imine/Iminium Intermediates -- 1.2.1 Chiral Amine Catalysts -- 1.2.2 Carbonyl Catalysts -- 1.3 Catalysts for Organocatalysis Based on Brønsted Acid-Base Interactions -- 1.3.1 Brønsted Acid Catalysts -- 1.3.2 Hydrogen‐bonding Organocatalysts -- 1.3.3 Brønsted Base Catalysts -- 1.3.4 Synthetic Peptide Catalysts -- 1.4 Catalysts for Organocatalysis Based on Lewis Acid-Base Interactions -- 1.4.1 Carbene Catalysts -- 1.4.2 Lewis Base Catalysts -- 1.4.3 Lewis Acid Catalysts -- 1.4.4 Halogen‐ and Chalcogen‐Bonding Catalysts -- 1.5 Catalysts for Organocatalysis Based on Cation-Anion Interactions -- 1.5.1 Phase‐Transfer Catalysts -- 1.5.2 Asymmetric Counteranion Catalysis -- 1.6 Chiral Ketone Catalysts for Olefin Epoxidation -- 1.7 Privileged Structures of Organocatalysts -- 1.8 Conclusion -- Acknowledgment -- References -- Chapter 2 Synthetic Peptide-Mediated Asymmetric Organocatalysis -- 2.1 Introduction -- 2.2 Dipeptides -- 2.3 Tripeptides -- 2.3.1 1,4‐Conjugate Additions -- 2.3.2 Aldol and Mannich Reactions -- 2.3.3 Epoxidation -- 2.3.4 Atroposelective Processes -- 2.3.5 Asymmetric Dakin-West Reaction -- 2.4 Tetrapeptides -- 2.4.1 Asymmetric Resolution of Chiral Alcohols -- 2.4.2 Atroposelective Reactions -- 2.4.3 Control of Helically Chiral Loratadine Analogues -- 2.4.4 Desymmetrizing Processes -- 2.4.5 Enantioselective Hydroamination of Alkenes -- 2.5 Oligopeptides -- 2.5.1 Kinetic Resolution -- 2.5.2 Asymmetric Epoxidation -- 2.5.3 Helical Foldamers -- 2.6 Summary and Conclusions -- References -- Chapter 3 Carbohydrates: A Promising Moiety for Organocatalysis -- 3.1 Introduction.
3.2 Advantages of Carbohydrate Moiety for Organocatalyst Development -- 3.3 Classification of Carbohydrate‐Based Organocatalysts Based on the Structure/Functional Groups -- 3.3.1 Sugar‐Based Ketone Organocatalyst -- 3.3.2 Sugar‐Based Prolinamide, Pyrrolidines, and Pyrrolidine Amides as Organocatalysts -- 3.3.3 Sugar Amino Alcohols as Organocatalysts -- 3.3.4 Sugar Crown Ethers (Ether Functionality) for Asymmetric Syntheses -- 3.3.5 Sugar Thiourea/Urea-amines as Bifunctional Orgaonocatalysts -- 3.3.5.1 Sugar Thiourea-Primary Amine Bifunctional Organocatalysts -- 3.3.5.2 Sugar Bifunctional Thiourea-Secondary Amine Organocatalysts -- 3.3.5.3 Sugar Bifunctional Thiourea-Tertiary Amines Organocatalysts -- 3.3.6 Polymeric Sugar Scaffolds as Organocatalysts in Asymmetric Syntheses -- 3.3.7 Other Carbohydrate Derivatives in Catalysis -- 3.3.7.1 Organocatalysts with Amine Functionality -- 3.3.7.2 Organocatalysts with Urea/Thiourea-phosphine Bifunctionality -- 3.3.7.3 Carbohydrate Sulfuric Acids as Organocatalysts -- 3.4 Conclusion and Future Prospects -- Acknowledgments -- Conflict of Interest -- References -- Chapter 4 Chiral Polymer Catalysts -- 4.1 Introduction -- 4.2 Cinchona Alkaloid-derived Catalyst -- 4.2.1 Alkylation Reaction -- 4.2.2 Michael Reaction -- 4.3 Proline‐derived Catalyst -- 4.3.1 Aldol Reaction -- 4.3.2 Nitro‐Michael Reaction -- 4.3.3 Transfer Hydrogenation -- 4.4 MacMillan Catalyst -- 4.5 Chiral Amine and Phosphine Catalyst -- 4.6 Chiral N‐oxide Catalyst -- 4.7 Chiral Organo‐iodine Catalyst -- 4.8 Chiral Phosphoric Acid Catalyst -- 4.9 Conclusions -- References -- Chapter 5 Emerging Organocatalyst Classes from Renewable Sources -- 5.1 Introduction -- 5.2 Organocatalysts Derived from Levoglucosenone -- 5.3 Organocatalysts Derived from Isosorbide -- 5.4 Organocatalysts Derived from Terpenes. 5.5 Organocatalysts from Alternative Waste Sources -- 5.5.1 Natural Proteins Derived from Waste as Renewable Organocatalysts -- 5.5.2 Heterogeneous Organocatalyst from Levulinate -- 5.6 Conclusions -- Acknowledgment -- References -- Chapter 6 Catalyst Recovery Strategies -- 6.1 Introduction -- 6.1.1 Immobilization on Inorganic Supports -- 6.1.1.1 Solid Silica Gel Support -- 6.1.1.2 Inorganic Zirconium Support -- 6.1.1.3 Magnetic Nanoparticle Carrier (MNP) -- 6.1.1.4 Gold Nanoparticle Support -- 6.1.2 Immobilization on Organic Support -- 6.1.2.1 Support Derived from Chitosan -- 6.1.2.2 Polyethylene Glycol and Polyglycerol Carriers -- 6.1.2.3 Support Derived from a Polymer -- 6.1.2.4 Dendritic Organocatalysts -- 6.1.2.5 IL‐Supported/Labeled Organocatalysts -- 6.1.3 Chiral Catalysts Immobilized in Continuous‐flow Systems -- 6.1.4 Immobilization on Membranes -- 6.1.5 Miscellaneous -- 6.1.5.1 Self‐Assembling Vesicles for the Immobilization of Amphiphilic Proline Derivatives -- 6.1.5.2 Recycling of an Adamantane‐Derived Organocatalyst Using a Nanofibrous Film -- 6.1.5.3 Chitosan Aerogels as Recyclable Heterogeneous Organocatalytic Systems -- 6.1.5.4 Using PEG as a Solvent for an Efficient Recovery Strategy -- 6.1.5.5 Use of IL or IL‐Containing Systems for Catalyst Recovery -- 6.2 Conclusion -- References -- Chapter 7 In silico Catalyst Design Within Asymmetric Organocatalysis -- 7.1 Introduction -- 7.1.1 Correlation Between Physicochemical Properties and Stereoselectivity -- 7.2 Molecular Force Fields -- 7.3 Electronic Structure-Based Methods -- 7.3.1 Retrospective -- 7.3.1.1 Origins of Stereoselectivity -- 7.3.2 Prospective -- 7.3.2.1 Tuning of Catalyst-Substrate Interactions -- 7.3.2.2 High Throughput Screening/De Novo Design -- 7.4 Machine Learning - ML -- 7.4.1 Data - Representations - Algorithms -- 7.4.2 ML - Selectivity Predictions. 7.4.3 ML for Catalyst Design -- 7.5 Conclusions and Future in Catalyst Design -- References -- Chapter 8 A Critical Overview on Catalyst Synthesis -- 8.1 Introduction -- 8.2 Lewis Base Catalysts -- 8.2.1 Prolines and Chiral Imidazolidinones Organocatalysts -- 8.3 Other Amino Acid Derivatives -- 8.4 Chiral 4‐(Disubstitutedamino)Pyridines -- 8.5 Brønsted Base Catalysts -- 8.5.1 Organosuperbases: Chiral Guanidines, Cyclopropenimines, and Iminophosphoranes/Phosphazenes -- 8.6 Hydrogen Bond Catalysts -- 8.6.1 Chiral Thioureas and Squaramides -- 8.7 Brønsted Acid Catalysts -- 8.7.1 Phosphoric Acids: Kilogram Scale Synthesis of (S)‐TRIP -- 8.7.2 Imidodiphosphoric Acids and Imidodiphosphorimidates -- 8.8 Chiral Phase Transfer Catalysts (PTCs) -- 8.9 Conclusions -- References -- Part II Catalyst Functions -- Part IIa Aminocatalytic Transformations -- Chapter 9 Basicities and Nucleophilicities of N‐Centered Organocatalysts -- 9.1 Introduction -- 9.1.1 Nucleophilicity and Basicity -- 9.1.2 Brønsted Basicity -- 9.1.3 Extensive Lewis Basicity and Nucleophilicity Scales -- 9.1.4 Intrinsic Barriers -- 9.2 Basicity and Nucleophilicity of Amines -- 9.2.1 Primary and Secondary Amines -- 9.2.2 Pyrrolidines and Imidazolidinones -- 9.2.3 Tertiary Amines -- 9.2.4 Pyridines -- 9.2.5 Imidazoles and Related N‐Heterocyclic Compounds -- 9.2.6 2‐Imidazolines and Related N‐Heterocyclic Compounds -- 9.2.7 Guanidines and Isothiourea Derivatives -- 9.3 Summary -- References -- Chapter 10 Aminocatalysis -- 10.1 Introduction -- 10.2 Catalysis and Stereocontrol in Aminocatalysis -- 10.2.1 Relationship Between Enamines, Transition States, and Products -- 10.2.2 Formation of Enamines and Position of the Bond Formation -- 10.3 Amine‐Catalyzed Aldol Reactions -- 10.3.1 Aldol Reactions of Ketones as Nucleophiles -- 10.3.2 Aldol Reactions of Aldehydes as Nucleophiles. 10.4 Amine‐Catalyzed Mannich Reactions -- 10.4.1 Syn‐selective and anti‐selective Mannich Reactions -- 10.4.2 Mannich Reactions with Cyclic and Exocyclic Imines -- 10.4.3 Mannich Reactions at γ‐positions of β‐ketocarbonyl Derivatives -- 10.4.4 Mannich Reactions with Imine Surrogates and Imine Precursors -- 10.4.5 Mannich Reactions Catalyzed by Aminocatalysts with Potassium Salts -- 10.5 Amine‐Catalyzed Aldol Reaction‐ and Mannich Reaction‐Associated Hetero‐Diels-Alder Reactions -- 10.5.1 Oxa‐Diels-Alder Reactions -- 10.5.2 Aza‐Diels-Alder Reactions -- 10.6 Applications of Amine‐Catalyzed Aldol and Mannich Reactions in Syntheses of Natural Products -- 10.7 Amine‐Catalyzed Conjugate Addition Reactions -- 10.7.1 Michael Reactions with Nitroolefins -- 10.7.2 Michael Reactions with α,β‐unsaturated Esters, Imides, and Related Derivatives -- 10.8 Conclusions -- Acknowledgment -- References -- Chapter 11 Cycloaddition Reactions with Primary and Secondary Amine Catalysts -- 11.1 Formation of 4‐, 5‐, 6‐, and Larger Carbocycles by Intermolecular Reactions -- 11.1.1 Introduction -- 11.1.2 (2+2) and (3+3) Cycloaddition Reactions -- 11.1.2.1 (2+2) Cycloadditions with the Jørgensen-Hayashi Catalyst -- 11.1.2.2 (3+3) Cycloadditions with Primary and Secondary Amine Catalysts -- 11.1.3 (4+2) Cycloaddition Reactions -- 11.1.3.1 Activation via Iminium Ion Formation -- 11.1.3.2 Enamine Activation -- 11.1.3.3 Dienamine Activation -- 11.1.3.4 Trienamine Activation -- 11.1.3.5 Tetraenamine Activation -- 11.1.4 (5+2) Cycloaddition Reactions -- 11.1.5 Higher‐order Cycloadditions -- 11.1.5.1 [i + j & -- equals -- 8] Cycloadditions -- 11.1.5.2 [i + j & -- equals -- 10] Cycloadditions -- 11.1.5.3 [i + j ≥ 12] Cycloadditions -- 11.2 Organocatalytic Cycloaddition Reactions Involving Nitrogen‐Centered 1,3‐Dipoles -- 11.2.1 Introduction. 11.2.2 1,3‐Dipolar Cycloaddition Reactions. |
| Record Nr. | UNINA-9911043881403321 |
|
Dalko Peter I
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2026 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Exercise book on Aromatic Nitrogen Heterocycles Chemistry : How to deal with the synthesis and reactivity of five- and six-membered rings / / Sabine Chierici, Martine Demeunynck
| Exercise book on Aromatic Nitrogen Heterocycles Chemistry : How to deal with the synthesis and reactivity of five- and six-membered rings / / Sabine Chierici, Martine Demeunynck |
| Autore | Chierici Sabine |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Les Ulis : , : EDP Sciences, , [2023] |
| Descrizione fisica | 1 online resource (230 p.) |
| Disciplina | 547.59 |
| Collana | Current Natural Sciences Series |
| Soggetto topico |
Heterocyclic chemistry
SCIENCE / Chemistry / Organic |
| ISBN | 2-7598-3082-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Frontmatter -- Preface -- Contents -- Abbreviations -- Chapter 1 Syntheses -- Chapter 2 Reactivity of six-membered heterocycles -- Chapter 3 Reactivity of five-membered heterocycles -- Chapter 4 Reactivity of polyheterocycles containing both five and six-membered rings -- Chapter 5 Answers -- Chapter 5 Answers -- Appendix Basic notions of nomenclature or how to find out the ring structure from its name |
| Record Nr. | UNINA-9910861962803321 |
|
Chierici Sabine
|
||
| Les Ulis : , : EDP Sciences, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Functional Auxiliary Materials in Batteries : Synthesis, Properties, and Applications
| Functional Auxiliary Materials in Batteries : Synthesis, Properties, and Applications |
| Autore | Hu Wei |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Wiley, 2025 |
| Descrizione fisica | 1 online resource (419 pages) |
| Disciplina | 621.31242 |
| Soggetto topico |
SCIENCE / Chemistry / Organic
SCIENCE / Energy TECHNOLOGY & ENGINEERING / Materials Science / General |
| ISBN |
9783527852789
3527852786 9783527852765 352785276X 9783527852772 3527852778 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright -- Contents -- Preface -- Chapter 1 Application of Organic Functional Additives in Batteries -- 1.1 Introduction -- 1.2 Fluorinated Additives -- 1.2.1 Functions of Fluorinated Additives -- 1.2.1.1 Improvement of Safety Performance -- 1.2.1.2 SEI‐Forming Additives -- 1.2.1.3 High Oxidation Stability -- 1.2.1.4 Promotion of the Formation of Anion‐Rich Solvation Structure -- 1.2.1.5 Reduction of Desolvation Barrier -- 1.2.2 Synergies of Fluoroethylene Carbonate with Other Compounds -- 1.2.2.1 Fluoroethylene Carbonate and Other Fluorinated Electrolytes -- 1.2.2.2 Fluoroethylene Carbonate and Lewis Base -- 1.2.2.3 Fluoroethylene Carbonate and Glyme -- 1.2.3 Drawbacks of Fluoroethylene Carbonate -- 1.2.3.1 Generation of HF Gas -- 1.2.3.2 Increase of Impedance and Loss of Impedance -- 1.2.3.3 Incompatibility with Other Electrodes -- 1.2.3.4 Recycling Issues -- 1.3 Nitro Additive -- 1.3.1 Functions of Nitro (NO3−) -- 1.3.1.1 Participation in Solvation and Desolvation Structures -- 1.3.1.2 Formation of Inorganic‐Rich SEI -- 1.3.1.3 CEI‐Forming Additives -- 1.3.1.4 Functions in Lithium-Sulfur Batteries -- 1.3.1.5 Stabilization of Water Molecules -- 1.3.2 Organic Nitro Additive -- 1.3.2.1 Complex Nitrate‐Based Additives -- 1.3.2.2 Complex Nitro‐Based Additives -- 1.3.3 Drawbacks and Solutions of Nitro Additives -- 1.3.3.1 Low Solubility -- 1.3.3.2 Sacrificial Additives -- 1.3.3.3 High Decomposition Activation Energy of LiNO3 -- 1.4 Nitrile Additives -- 1.4.1 Functions of Nitrile Additives -- 1.4.1.1 Plasticization -- 1.4.1.2 Facilitation of Ion Transport -- 1.4.1.3 Promotion of Lithium Salt Dissolution -- 1.4.1.4 Widening of the Electrochemical Window -- 1.4.1.5 Inhibiting the Decomposition of the Electrolyte -- 1.4.1.6 Low Flammability -- 1.4.1.7 Improvement of Polymer Flexibility.
1.4.1.8 Modification of the Cathode Interface -- 1.4.1.9 Involvement in the Solvation Structure of Zn2+ -- 1.4.1.10 Weakening of Ionic Association -- 1.4.1.11 Contribution to the Formation of SEI -- 1.4.2 Compatibility Analysis of Nitrile and Lithium Metal -- 1.4.2.1 Incompatibility of Nitrile and Lithium Metal -- 1.4.2.2 Improvement of the Compatibility of Nitrile and Lithium Metal -- 1.4.3 Other Drawbacks of Nitrile Additives -- 1.4.3.1 Low Mechanical Strength -- 1.4.3.2 Prone to Polymerization -- 1.4.3.3 Crystallinity -- 1.5 Phosphate Ester Additives -- 1.5.1 Functions of Phosphate Ester Additives -- 1.5.1.1 Flame Retardant -- 1.5.1.2 Stabilization of Cathodes and Anodes -- 1.5.1.3 Involvement in Solvation Structure Regulation -- 1.5.2 Drawbacks of Phosphate Ester -- 1.5.2.1 Incompatibility with Anodes -- 1.5.2.2 Improvement of the Compatibility of Phosphate Ester and Lithium Metal -- 1.6 Sulfate Ester Additives -- 1.6.1 Functions of Sulfate Ester Additives -- 1.6.1.1 SEI‐Forming Additives -- 1.6.1.2 CEI‐Forming Additives -- 1.7 Conclusion and Outlook -- References -- Chapter 2 Application of Biopolymers in Batteries -- 2.1 Introduction -- 2.2 Overview of Biopolymers -- 2.2.1 Carboxymethyl Cellulose (CMC) -- 2.2.2 Chitosan (CS) -- 2.2.3 Sodium Alginate (SA) -- 2.2.4 Lignin -- 2.2.5 Gum Arabic (GA) -- 2.2.6 Guar Gum (GG) -- 2.2.7 Xanthan Gum (XG) -- 2.2.8 Starch -- 2.2.9 Gelatin -- 2.2.10 Tragacanth Gum (TG) -- 2.2.11 Cellulose (CLS) -- 2.2.12 Trehalose (THL) -- 2.2.13 Citrulline (Cit) -- 2.2.14 Pectin -- 2.2.15 Carrageenan -- 2.3 Application of Biopolymers in Binders -- 2.3.1 Carboxymethyl Cellulose -- 2.3.2 Chitosan -- 2.3.3 Sodium Alginate -- 2.3.4 Lignin -- 2.3.5 Gum Arabic -- 2.3.6 Guar Gum and Xanthan Gum -- 2.3.7 Starch -- 2.3.8 Gelatin -- 2.3.9 Tragacanth Gum (TG) -- 2.4 Application of Biopolymers in Electrolytes -- 2.4.1 Cellulose. 2.4.2 Chitosan -- 2.4.3 Lignin -- 2.4.4 Gelatin -- 2.5 Application of Biopolymers in Electrolyte Additives -- 2.5.1 Cellulose -- 2.5.2 Trehalose -- 2.5.3 Citrulline -- 2.5.4 Pectin -- 2.6 Application of Biopolymers in Separators -- 2.6.1 Cellulose -- 2.6.2 Starch -- 2.6.3 Carrageenan -- 2.7 Application of Biopolymers in Anode Functional Layers -- 2.7.1 Cellulose -- 2.7.2 Chitosan and Sodium Alginate -- 2.8 Conclusion and Outlook -- References -- Chapter 3A Application of Synthetic Polymers in Batteries: Carbon‐chain Polymers -- 3A.1 Introduction -- 3A.2 Overview of Synthetic Polymers Materials -- 3A.2.1 Polyvinylidene Difluoride (PVDF) -- 3A.2.2 Polytetrafluoroethylene (PTFE) -- 3A.2.3 Styrene‐Butadiene Rubber (SBR) -- 3A.2.4 Polyvinyl Alcohol (PVA) -- 3A.2.5 Polyacrylics (PA) -- 3A.2.6 Polyacrylonitrile (PAN) -- 3A.2.7 Polyvinyl Pyrrolidone (PVP) -- 3A.2.8 Polyolefin (PO) -- 3A.3 Application of Synthetic Polymers in Binders -- 3A.3.1 Polyvinylidene Difluoride -- 3A.3.2 Polytetrafluoroethylene -- 3A.3.3 Styrene‐Butadiene Rubber -- 3A.3.4 Polyvinyl Alcohol -- 3A.3.5 Polyacrylics -- 3A.4 Application of Synthetic Polymers in Electrolytes -- 3A.4.1 Polyvinylidene Difluoride -- 3A.4.2 Polyacrylonitrile -- 3A.4.3 Polyacrylics -- 3A.4.4 Polyvinyl Alcohol -- 3A.5 Application of Synthetic Polymers in Battery Separators -- 3A.5.1 Polyolefin -- 3A.5.2 Polyvinylidene Difluoride -- 3A.5.3 Polyacrylonitrile -- 3A.5.4 Polyvinyl Alcohol -- 3A.6 Application of Synthetic Polymers in Anodes -- 3A.6.1 Polyacrylonitrile -- 3A.6.2 Polyacrylics -- 3A.7 Conclusions and Outlook -- References -- Chapter 3B Application of Synthetic Polymers in Batteries: Hetero‐chain Polymers -- 3B.1 Introduction -- 3B.2 Overview of Synthetic Polymers Materials -- 3B.2.1 Epoxy Resin (EPR) -- 3B.2.2 Polyethylenimine (PEI) -- 3B.2.3 Polyurethane (PU) -- 3B.2.4 Polyethylene Oxide (PEO). 3B.2.5 Polyethylene Terephthalate (PET) -- 3B.2.6 Polyimide (PI) -- 3B.3 Application of Synthetic Polymers in Binders -- 3B.3.1 Epoxy Resin -- 3B.3.2 Polyethylenimine -- 3B.3.3 Polyurethane -- 3B.3.4 Polyimide -- 3B.4 Application of Synthetic Polymers in Electrolytes -- 3B.4.1 Epoxy Resin -- 3B.4.2 Polyurethane -- 3B.4.3 Polyethylene Oxide -- 3B.4.4 Polyimide -- 3B.5 Application of Synthetic Polymers in Battery Separators -- 3B.5.1 Polyethylene Terephthalate -- 3B.5.2 Polyimide -- 3B.6 Conclusions and Outlook -- References -- Chapter 4 Application of Nontraditional Organic Ionic Conductors in Batteries -- 4.1 Ionic Liquids -- 4.1.1 Introduction of Ionic Liquids -- 4.1.2 Development of Ionic Liquids -- 4.1.3 Catalog of Ionic Liquids -- 4.1.4 Advantages of Ionic Liquids for Batteries -- 4.1.5 Synthesis and Characterization Method of Ionic Liquids -- 4.1.6 Application of Ionic Liquids -- 4.2 Application of ILs in Batteries -- 4.2.1 Ionic Liquid Electrolyte -- 4.2.2 Ionic Liquid/Organic Solvent Electrolyte -- 4.2.3 Organic-Inorganic Composite Ionic Liquid Electrolyte -- 4.3 Single‐Ion Conductive -- 4.3.1 Introduction of Single‐Ion Conductive -- 4.3.2 Catalog of Single‐Ion Conductive -- 4.4 Application of Single‐Ion Conductive in Batteries -- 4.4.1 Organic Single‐Ion Conductor Electrolyte -- 4.4.2 Organic-Inorganic Composite Single‐Ion Conductor Electrolyte -- 4.5 Conclusions and Outlook -- References -- Chapter 5 Application of Self‐Healing Materials in Batteries -- 5.1 Introduction -- 5.1.1 The Need for Battery Innovation -- 5.1.2 Overview of Self‐Healing Materials -- 5.1.3 Benefits of Self‐Healing Technologies in Batteries -- 5.1.4 Challenges in Scaling and Commercializing Self‐Healing Materials -- 5.2 Types of Self‐Healing Materials for Battery Applications -- 5.2.1 Physically Bonded Self‐Healing Materials. 5.2.2 Chemically Bonded Self‐Healing Materials -- 5.2.3 Composite Self‐Healing Materials with Multiple Repair Mechanisms -- 5.3 Applications of Self‐Healing Materials in Batteries -- 5.3.1 Gel Polymer Electrolytes -- 5.3.2 Solid Polymer Electrolytes -- 5.3.3 Composite Electrolytes -- 5.3.4 Electrode Binders -- 5.4 Conclusions and Outlook -- References -- Chapter 6 Application of Low‐Dimensional Materials in Batteries -- 6.1 Introduction -- 6.1.1 Lithium‐Metal Batteries -- 6.1.2 Low‐Dimensional Composite Materials -- 6.2 Low‐Dimensional Composite Cathode Materials -- 6.2.1 Composite Methods for Low‐Dimensional Cathode Materials -- 6.2.2 One‐Dimensional Materials in Cathode -- 6.2.2.1 Carbon Nanotube (CNT) Materials -- 6.2.2.2 Carbon Nanofiber (CNF) Materials -- 6.2.3 Two‐Dimensional Materials in Cathode -- 6.2.3.1 Graphene Materials -- 6.2.3.2 MXene Materials -- 6.3 Low‐Dimensional Composite Materials in Separators -- 6.3.1 Zero‐Dimensional Materials in Separators -- 6.3.2 One‐Dimensional Materials in Separators -- 6.3.3 Two‐Dimensional Materials in Separators -- 6.4 Low‐Dimensional Composite Current Collectors -- 6.4.1 Design of Current Collector -- 6.4.2 Nanocomposite Current Collectors -- 6.5 Low‐Dimensional Composite Anode Materials -- 6.5.1 Formation of SEI and Failure Mechanism -- 6.5.2 Nanocomposite Lithium Metal Anodes -- 6.5.3 Low‐Dimensional Materials in 3D‐Printing Anodes -- 6.6 Conclusion and Outlook -- References -- Chapter 7 Applications of Porous Organic Framework Materials in Batteries -- 7.1 Introduction -- 7.1.1 Overview of Energy Demand and Battery Technologies -- 7.1.2 Limitations of Traditional Battery Material -- 7.1.3 Potential of Porous Organic Framework Materials for Energy Storage -- 7.2 Types of Porous Organic Framework Materials -- 7.2.1 Metal‐Organic Frameworks (MOFs) -- 7.2.1.1 Types of MOFs. 7.2.2 Covalent Organic Frameworks (COFs). |
| Record Nr. | UNINA-9911019452703321 |
|
Hu Wei
|
||
| Wiley, 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Handbook of GC-MS : Fundamentals and Applications
| Handbook of GC-MS : Fundamentals and Applications |
| Autore | Hübschmann Hans-Joachim |
| Edizione | [4th ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (808 pages) |
| Soggetto topico |
SCIENCE / Chemistry / Organic
SCIENCE / Spectroscopy & Spectrum Analysis TECHNOLOGY & ENGINEERING / Food Science / General |
| ISBN |
9783527847648
3527847642 9783527847624 3527847626 9783527847631 3527847634 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright -- Contents -- Foreword -- Preface to the Fourth Edition -- Chapter 1 Introduction -- 1.1 The Historical Development of the GC‐MS Technique -- References -- Chapter 2 Fundamentals -- 2.1 Sample Preparation -- 2.1.1 QuEChERS Sample Preparation -- 2.1.2 Dispersive Liquid/Liquid Microextraction -- 2.1.3 Solid Phase Extraction -- 2.1.3.1 Online Solid Phase Extraction -- 2.1.3.2 Micro Solid Phase Extraction -- 2.1.4 Solid Phase Microextraction -- 2.1.4.1 Solid Phase Microextraction Devices -- 2.1.4.2 Solid Phase Microextraction Operation for GC‐MS -- 2.1.4.3 Solid Phase Microextraction Sorbent Materials -- 2.1.5 Static Headspace Technique -- 2.1.5.1 Measures for Improved Headspace Response -- 2.1.5.2 Quantitation by Multiple Headspace Extraction -- 2.1.5.3 Headspace Analysis Operation -- 2.1.6 Dynamic Headspace - Purge & -- Trap Technique -- 2.1.6.1 Coupling of Purge and Trap with GC‐MS Systems -- 2.1.6.2 Modes of Operation of Purge and Trap Systems -- 2.1.6.3 Static Headspace vs. Purge and Trap -- 2.1.7 Dynamic Headspace - In‐Tube Extraction -- 2.1.8 Adsorptive Enrichment and Thermal Desorption -- 2.1.8.1 Sample Collection -- 2.1.8.2 Calibration -- 2.1.8.3 Desorption -- 2.1.9 Stir Bar Sorptive Extraction -- 2.1.10 Pyrolysis -- 2.1.10.1 Foil Pyrolysis -- 2.1.10.2 Curie Point Pyrolysis -- 2.1.10.3 Micro‐Furnace Pyrolysis -- 2.1.11 Thermal Extraction (Outgassing) -- 2.1.12 Liquid Chromatography Clean‐up -- 2.1.13 Pressurized Liquid Extraction -- 2.1.13.1 In‐Cell Clean‐up -- 2.1.13.2 In‐Cell Hydrocarbon Oxidation -- References -- Section 2.1 Sample Preparation -- Section 2.1.1 QuEChERS Sample Preparation -- Section 2.1.2 Dispersive Liquid/Liquid Microextraction -- Section 2.1.3 Solid Phase Extraction -- Section 2.1.4 Solid Phase Microextraction -- Section 2.1.5 Static Headspace Techniques.
Section 2.1.6 Dynamic Headspace - Purge & -- Trap Technique -- Section 2.1.7 Dynamic Headspace - In‐Tube Extraction -- Section 2.1.8 Adsorptive Enrichment and Thermal Desorption -- Section 2.1.9 Stir Bar Sorptive Extraction -- Section 2.1.10 Pyrolysis -- Section 2.1.11 Thermal Extraction (Outgassing) -- Section 2.1.12 Liquid Chromatography Clean‐up -- Section 2.1.13 Pressurized Liquid Extraction -- 2.2 Gas Chromatography -- 2.2.1 Sample Inlet Systems -- 2.2.2 Carrier Gas Regulation -- 2.2.2.1 Forward Pressure Regulation -- 2.2.2.2 Back Pressure Regulation -- 2.2.2.3 Carrier Gas Saving -- 2.2.3 Injection Port Septa -- 2.2.3.1 Septum Purge -- 2.2.3.2 The MicroSeal Septum -- 2.2.4 Injection Port Liner -- 2.2.4.1 Split Injection -- 2.2.4.2 Splitless Injection -- 2.2.4.3 Liner Activity and Deactivation -- 2.2.4.4 Liner Geometry -- 2.2.5 Hot Split/Splitless Sample Injection Techniques -- 2.2.5.1 Hot Needle Thermospray Injection Technique -- 2.2.5.2 Cold Needle Liquid Band Injection Technique -- 2.2.5.3 Filled Needle Injections -- 2.2.5.4 Split Injection -- 2.2.5.5 Splitless Injection (Total Sample Transfer) -- 2.2.5.6 Concurrent Solvent Recondensation -- 2.2.5.7 Concurrent Backflush -- 2.2.6 Temperature Programmable Injectors -- 2.2.6.1 PTV Injection Modes -- 2.2.6.2 Cryofocusing -- 2.2.7 Non‐Vaporizing Injection Techniques -- 2.2.7.1 On‐Column Injection -- 2.2.7.2 PTV On‐Column Injection -- 2.2.7.3 LC‐GC Coupling -- 2.2.8 Capillary Column Choice and Separation Optimization -- 2.2.8.1 Choice of Carrier Gas -- 2.2.8.2 Optimization of the Carrier Gas Flow -- 2.2.8.3 Sample Capacity -- 2.2.8.4 Internal Diameter -- 2.2.8.5 Film Thickness -- 2.2.8.6 Column Length -- 2.2.8.7 Properties of Column Phases -- 2.2.8.8 Ionic Liquid Phases -- 2.2.9 Chromatography Parameters -- 2.2.9.1 The Chromatogram and its Meaning -- 2.2.9.2 Capacity Factor k′. 2.2.9.3 Chromatographic Resolution -- 2.2.9.4 Factors Affecting the Resolution -- 2.2.9.5 Maximum Sample Capacity -- 2.2.9.6 Peak Symmetry -- 2.2.9.7 Effect of Oven Temperature Ramp Rate -- 2.2.10 Fast Gas Chromatography Solutions -- 2.2.10.1 Fast Chromatography -- 2.2.10.2 Vacuum Outlet (Low Pressure) Chromatography -- 2.2.10.3 Ultra‐Fast Chromatography -- 2.2.10.4 Flow‐Field Thermal Gradient Gas Chromatography -- 2.2.11 Multi‐Dimensional Gas Chromatography -- 2.2.11.1 Heart Cutting -- 2.2.11.2 Comprehensive GC - GC × GC -- 2.2.11.3 Modulation -- 2.2.11.4 Detection -- 2.2.11.5 Data Handling -- 2.2.11.6 Moving Capillary Stream Switching -- 2.2.12 Classical Detectors for GC‐MS Systems -- 2.2.12.1 Atomic Emission Detector (AED) -- 2.2.12.2 Electron Capture Detector (ECD) -- 2.2.12.3 Electrolytical Conductivity Detector (ELCD) -- 2.2.12.4 Flame‐Ionization Detector (FID) -- 2.2.12.5 Flamephotometric Detector (FPD) -- 2.2.12.6 Helium Ionization Detector (HID) -- 2.2.12.7 Nitrogen‐Phosphorous Detector (NPD) -- 2.2.12.8 Pulsed Discharge Detector (PDD) -- 2.2.12.9 Photo Ionization Detector (PID) -- 2.2.12.10 Sulfur Chemiluminescence Detector (SCD) -- 2.2.12.11 Thermal Conductivity Detector (TCD) -- 2.2.12.12 Vacuum Ultra Violet Detector (VUV) -- 2.2.12.13 Olfactometry -- 2.2.12.14 Classical Detectors Parallel to the Mass Spectrometer -- 2.2.12.15 Microchannel Devices -- References -- Section 2.2.1 Sample Inlet Systems -- Section 2.2.2 Carrier Gas Regulation -- Section 2.2.3 Injection Port Septa -- Section 2.2.4 Injection Port Liner -- Section 2.2.5 Hot Split/Splitless Sample Injection Techniques -- Section 2.2.6 Temperature Programmable Injectors -- Section 2.2.7 Non‐Vaporizing injection Techniques -- Section 2.2.8 Capillary Column Choice and Separation -- Section 2.2.9 Chromatography Parameters -- Section 2.2.10 Fast Gas Chromatography Solutions. Section 2.2.11 Multi‐dimensional Gas Chromatography -- Section 2.2.12 Classical Detectors for GC‐MS Systems -- 2.3 Mass Spectrometry -- 2.3.1 Ionization -- 2.3.1.1 Electron Ionization -- 2.3.1.2 Chemical Ionization -- 2.3.2 Mass Analysis -- 2.3.2.1 Resolving Power and Resolution in Mass Spectrometry -- 2.3.2.2 Quadrupole and Quadrupole Ion Trap Mass Spectrometer -- 2.3.2.3 Sector Field Mass Spectrometer -- 2.3.2.4 Orbitrap Mass Spectrometer -- 2.3.2.5 Time‐of‐Flight Analyzer -- 2.3.2.6 Ion Mobility Analyzer -- 2.3.2.7 High and Low Mass Resolution in the Case of Dioxin Analysis -- 2.3.3 Isotope Ratio Monitoring GC‐MS -- 2.3.3.1 The Principles of Isotope Ratio Monitoring -- 2.3.3.2 Notations in irm‐GC‐MS -- 2.3.3.3 Isotopic Fractionation -- 2.3.3.4 irm‐GC‐MS Technology -- 2.3.3.5 The Open Split Interface -- 2.3.3.6 Compound Specific Isotope Analysis -- 2.3.3.7 Online Combustion for δ13C and δ15N Determination -- 2.3.3.8 The Oxidation Reactor -- 2.3.3.9 The Reduction Reactor -- 2.3.3.10 Water Removal -- 2.3.3.11 The Liquid Nitrogen Trap -- 2.3.3.12 Online High Temperature Conversion for δ2H and δ18O Determination -- 2.3.3.13 Mass Spectrometer for Isotope Ratio Analysis -- 2.3.3.14 Injection of Reference Gases -- 2.3.3.15 Isotope Reference Materials -- 2.3.4 Acquisition Techniques in GC‐MS -- 2.3.4.1 Detection of the Complete Mass Spectrum (Full Scan) -- 2.3.4.2 Recording Individual Masses (SIM) -- 2.3.4.3 High Resolution Accurate Mass SIM Data Acquisition -- 2.3.4.4 MS/MS - Tandem Mass Spectrometry -- 2.3.5 Mass Calibration -- 2.3.6 Vacuum Systems -- References -- Section 2.3 Mass Spectrometry -- Section 2.3.1 Ionization -- Section 2.3.2 Mass Analysis -- Section 2.3.3 Isotope Ratio Monitoring GC‐MS -- Section 2.3.4 Acquisition Techniques in GC‐MS -- Section 2.3.5 Mass Calibration -- Section 2.3.6 Vacuum Systems -- Chapter 3 Evaluation of GC‐MS Analyses. 3.1 Display of Chromatograms -- 3.1.1 Total Ion Current Chromatograms -- 3.1.2 Mass Chromatograms -- 3.2 Substance Identification -- 3.2.1 Reading Mass Spectra -- 3.2.2 Extraction of Mass Spectra -- 3.2.2.1 Manual Spectrum Subtraction -- 3.2.2.2 Deconvolution of Mass Spectra -- 3.2.3 The Retention Index -- 3.2.4 Libraries of Mass Spectra -- 3.2.4.1 Universal Mass Spectral Libraries -- 3.2.4.2 Application Libraries of Mass Spectra -- 3.2.5 Library Search Programs -- 3.2.5.1 The NIST Search Procedure -- 3.2.6 Interpretation of Mass Spectra -- 3.2.6.1 Isotope Patterns -- 3.2.6.2 Fragmentation and Rearrangement Reactions -- 3.2.6.3 DMOX Derivatives for Location of Double Bond Positions -- 3.2.7 Mass Spectroscopic Features of Selected Substance Classes -- 3.2.7.1 Volatile Halogenated Hydrocarbons -- 3.2.7.2 Benzene/Toluene/Ethylbenzene/Xylenes (BTEX, Alkylaromatics) -- 3.2.7.3 Polyaromatic Hydrocarbons -- 3.2.7.4 Phenols -- 3.2.7.5 Pesticides -- 3.2.7.6 Polychlorinated Biphenyls -- 3.2.7.7 Polychlorinated Dioxins/Furans (PCDDs/PCDFs) -- 3.2.7.8 Drugs -- 3.2.7.9 Explosives -- 3.2.7.10 Chemical Warfare Agents -- 3.2.7.11 Brominated Flame Retardants (BFRs) -- 3.3 Quantitation -- 3.3.1 Acquisition Rate -- 3.3.2 Decision Limit -- 3.3.3 Detection Limit -- 3.3.4 Limit of Quantitation -- 3.3.5 Sensitivity -- 3.3.6 The Calibration Function -- 3.3.7 Quantitation and Standardization -- 3.3.7.1 External Standardization -- 3.3.7.2 Internal Standardization -- 3.3.7.3 Standard Addition -- 3.4 Frequently Occurring Impurities -- References -- Section 3.1 Display of Chromatograms -- Section 3.2.2 Extraction of Mass Spectra -- Section 3.2.3 The Retention Index -- Section 3.2.4 Libraries of Mass Spectra -- Section 3.2.5 Library Search Programs -- Section 3.2.6 Interpretation of Mass Spectra -- Section 3.2.7 Mass Spectroscopic Features of Selected Substance Classes. Section 3.3 Quantitation. |
| Record Nr. | UNINA-9911020029303321 |
|
Hübschmann Hans-Joachim
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Macrolides : properties, synthesis and applications / / Biljana Arsic [and five others]
| Macrolides : properties, synthesis and applications / / Biljana Arsic [and five others] |
| Autore | Arsic Biljana |
| Pubbl/distr/stampa | Berlin ; ; Boston : , : De Gruyter, , [2018] |
| Descrizione fisica | 1 online resource (112 pages) |
| Disciplina | 615.7922 |
| Soggetto topico |
Antibacterial agents
Macrolide antibiotics SCIENCE / Chemistry / Organic |
| Soggetto genere / forma | Electronic books. |
| ISBN |
3-11-051504-0
3-11-051575-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Frontmatter -- Preface -- Contents -- 1. The macrolide antibiotics and their semi-synthetic derivatives / Arsic, Biljana / Barber, Jill / Novak, Predrag -- 2. The semisynthetic routes towards better macrolide antibiotics / Kragol, Goran -- 3. Interactions of macrolides with their biological targets / Novak, Predrag -- 4. Hybrids of macrolides and nucleobases or nucleosides: synthetic strategies and biological results / Sodano, Federica / Rimoli, Maria Grazia -- Index |
| Record Nr. | UNINA-9910467334503321 |
|
Arsic Biljana
|
||
| Berlin ; ; Boston : , : De Gruyter, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Macrolides : properties, synthesis and applications / / Biljana Arsic [and five others]
| Macrolides : properties, synthesis and applications / / Biljana Arsic [and five others] |
| Autore | Arsic Biljana |
| Pubbl/distr/stampa | Berlin ; ; Boston : , : De Gruyter, , [2018] |
| Descrizione fisica | 1 online resource (112 pages) |
| Disciplina | 615.7922 |
| Soggetto topico |
Antibacterial agents
Macrolide antibiotics SCIENCE / Chemistry / Organic |
| ISBN |
3-11-051504-0
3-11-051575-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Frontmatter -- Preface -- Contents -- 1. The macrolide antibiotics and their semi-synthetic derivatives / Arsic, Biljana / Barber, Jill / Novak, Predrag -- 2. The semisynthetic routes towards better macrolide antibiotics / Kragol, Goran -- 3. Interactions of macrolides with their biological targets / Novak, Predrag -- 4. Hybrids of macrolides and nucleobases or nucleosides: synthetic strategies and biological results / Sodano, Federica / Rimoli, Maria Grazia -- Index |
| Record Nr. | UNINA-9910796783603321 |
|
Arsic Biljana
|
||
| Berlin ; ; Boston : , : De Gruyter, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
