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  • 2020-2024  (10)
  • 2020  (10)
Publikationsart
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  • 1
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (268 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536186017
    Serie: Advances in Chemistry Research Series
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- Small Molecule Fluorescent Sensors for Copper Ions -- Abstract -- Introduction -- Small Molecule Fluorescent Sensors -- Anthracene Derived Fluorophores -- Coumarin Derived Fluorophores -- Dansyl Derived Fluorophores -- Fluorescein Derived Fluorophores -- Naphthalimide Derived Fluorophores -- Pyrene Derived Fluorophores -- Quinazoline Derived Fluorophores -- Quinoline Derived Fluorophores -- Rhodamine Derived Fluorophores -- Other Small Molecules as Fluorophores -- Conclusion -- Future Perspectives -- References -- Chapter 2 -- Preparation of High-Performance Polymers by Click Chemistry and Their Membrane-Based Application -- Abstract -- Abbreviations -- 1. Introduction -- 2. Classifications of Click Polymerization -- 2.1. Copper(I) Catalyzed Azide-Alkyne Click Polymerization (CuAACP) -- 2.1.1. Synthesis, Characterization, and Properties of Polymers -- 2.1.1.1. Mechanism of CuAAC -- 2.1.1.2. Linear Aromatic Based Polytriazoles -- 2.1.1.2.1. Aromatic, Non-Fluorinated Polytriazoles -- 2.1.1.2.2. Fluorinated Polytriazoles -- 2.1.1.2.3. Crosslinked Polytriazoles -- 2.1.1.2.4. Copoly(Triazole Imide)s -- 2.1.1.2.5. Phosphorus Containing Polytriazoles -- 2.1.1.3. Hyperbranched Polytriazoles -- 2.1.1.4. Star-Shaped Polytriazoles Using Click Polymerization -- 2.2. Thiol Based Click Polymerization -- 2.2.1. Polymer Synthesis Approaches -- 2.2.1.1. Thio-Michael Type Polymerization -- 2.2.1.2. Radical Thiol-Ene Polymerization -- 2.2.1.2.1. Photoinitiator -- 2.2.1.2.1.1. Direct Photoinitiation by Irradiation -- 2.2.1.2.1.2. Molecular Photoinitiation -- 2.2.1.3. Synthesis and Properties of High-Performance Polymers of Thiol Based Click Reaction -- 2.3. Amino-Yne Click Polymerization -- 2.4. Diels-Alder Click Polymerization -- 3. Membrane Based Application of the Polymers Prepared by Click Polymerizations. , 3.1. Proton Exchange Membrane (PEM) Based Applications of Polytriazoles -- 3.1.1. Proton Transportation Mechanisms in PEMs -- 3.1.2. PEM Related Parameters -- 3.1.2.1. Ion Exchange Capacity -- 3.1.2.2. Water Uptake and Swelling Ratio Measurements -- 3.1.2.3. Proton Conductivity -- 3.1.2.4. Morphological Investigation -- 3.1.2.5. Oxidative and Hydrolytic Stability -- 3.1.2.6. Microbial Fuel Cell (MFC) Performance -- 3.1.3. PEM Properties of Sulfonated Copolytriazoles -- 3.1.3.1. Fluorinated Sulfonated Copolytriazoles -- 3.1.3.2. Non-Fluorinated Sulfonated Copolytriazoles -- 3.2. Membrane-Based Applications of Polymers through Thiol Based Click Polymerization -- 3.2.1. Proton Exchange Membrane Application -- 3.2.2. Application as Anion Exchange Membranes -- Conclusion -- References -- Chapter 3 -- CuAAC Reaction in the Synthesis of Biologically Active Steroids and Triterpenoids: Achievements and Prospects -- Abstract -- Introduction -- Transformation of Steroids Via the CuAAC Reaction -- CuAAC Reaction in the Synthesis of Conjugates and Triazolyl-Containing Bile Acids -- CuAAC Reaction in the Synthesis of Conjugates and Triazolyl-Containing Cholesterol Derivatives -- CuAAC Reaction in the Synthesis of Conjugates and Triazolyl-Containing Steroid Sex Hormones -- Transformation of Pentacyclic Triterpenoids Using the CuAAC Reaction -- CuAAC Reaction in the Synthesis of Conjugates and Triazolyl-Containing Lupane Type Triterpenoid Derivatives -- CuAAC Reaction in the Synthesis of Triazolyl-Containing Oleanane and Ursane Type Triterpenoids -- Conclusion -- Acknowledgments -- References -- Contents of Earlier Volumes -- Index -- Blank Page -- Blank Page.
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  • 2
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (286 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536179224
    Serie: Advances in Chemistry Research Series
    DDC: 540
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- Adsorption of Cationic Dye Methylene Blue by the Polystyrene Filled with Inorganic Particles on Base of Bentonite -- Abstract -- Introduction -- Section 1 -- Structure and Properties of Bentonite and Bentonite/Magnetite Powders -- Materials -- Granulometric Composition of the Researched Powders -- Surface Morphology and Elemental Composition -- porous Structure -- Crystal Structure -- Section 2 -- Structure and Properties of the Polystyrene/Bentonite and Polystyrene/Bentonite/Magnetite Composite Films -- Preparation of the PS/Bentonite and PS/Bentonite/Magnetite Composite Films -- Crystal Structure -- Thermal Behavior of the Polystyrene/Bentonite Composite Materials -- Infra-Red (IR) Spectroscopy -- Section 3 -- Adsorption of Methylene Blue by the Polystyrene/Bentonite and Polystyrene/Bentonite/Magnetite Composite Films -- Adsorption Experiments -- Adsorption Models -- MB Adsorption Kinetics on PS and PS/Bentonite Composites -- MB Adsorption Equilibrium on PS and PS/Bentonite Composites -- Study of the Adsorbents Surface Morphology after Adsorption Test -- IR Spectroscopy after Adsorption Test -- Adsorption Kinetics of Methylene Blue on Polystyrene/Bentonite/ Magnetite Film Composites -- Effect of the Adsorbed MB on IR Spectra of the PS/Bentonite/ Magnetite -- Conclusion -- Acknowledgments -- References -- Biographical Sketch -- Chapter 2 -- Carbon Tetrachloride: Dielectric Relaxation Study and Uses -- Chapter 3 -- Hydrogen Peroxide, an Important Green Chemical: Traditional and New Applications -- Abstract -- Introduction -- Hydrogen Peroxide as Oxidant -- Water and Wastewater Pollution Treatment -- Oxidative Functionalization (O Donor) -- Oxidation of a Double Bond -- Oxidation of Alcohols -- Alkane Oxygenation [31] -- Hydrogen Peroxide as Reductant -- Extraction from Ores. , In the Leaching Process -- H2O2 in Nanochemistry -- Nanoparticle Synthesis -- Microemulsions Based Metal Peroxide Preparation -- Nanocatalyst for the Selective Oxidation with H2O2 -- Hydrogen Peroxide in Biology and Medicine -- Biocatalysis -- In Biology -- H2O2 as a Signaling Molecule -- H2O2 as Hydrogen Atom Donor -- Conclusion -- References -- Biographical Sketches -- Chapter 4 -- A Yeast Apoptosis-Inducing Characteristic of Hydrogen Peroxide -- Abstract -- Introduction -- ROS-Inducing Yeast Apoptosis -- H2O2: A Major Apoptosis Inducer -- Caspase-Independent Yeast Apoptosis -- AIF1: An Apoptosis Inducing Factor in Yeast -- NDE1: A Ros-Related Yeast Apoptotis Inducer -- NUC1: Yeast Apoptosis-Inducing Endonuclease -- Nma111p: A Nuclear Mediator of Yeast Apoptosis -- Caspase-Dependent Apoptosis -- Conclusion -- References -- Chapter 5 -- Hydrogen Peroxide to Oxidize Terpenic Alcohols in Keggin Heteropolyacid Salts-Catalyzed Reactions -- Abstract -- Introduction -- Methods -- Chemicals -- Catalytic Tests -- Main Results -- Borneol Oxidation -- β-Citronellol Oxidation -- Geraniol Oxidation -- Nerol Oxidation -- Conclusion -- Acknowledgments -- References -- Chapter 6 -- Diamines: Types, Methods of Synthesis and Applications -- Abstract -- 1. Introduction -- 2. Methods -- 2.1. Benzilbisthiosemicarbazone [24] -- 2.1.1. Synthesis of Diamine -- 2.1.1.1. Benzilbisthiosemicarbazone LH6 [15] -- 2.1.1.2. Benzilbis (Thiosemicarbazonato) Copper (II) CuLH4 -- 2.1.2. Results and Discussion -- 2.1.2.1. IR and Elemental Analysis of Ligand and Diamine -- 2.2. Diamino-Terephthalic Acid [25] -- 2.2.1. Dinitroterephthalic Acid (DNTPA) and Diaminoterephthalic Acid (DATPA) -- 2.2.1.1. Synthesis of Mono- and Dinitroterephthalic Acid (MNTPA and DNTPA) -- 2.2.1.1.1. Synthesis of Diaminoterephthalic Acid (DATPA) -- 2.2.2. Results and Discussion. , 2.2.2.1. MNTPA and DNTPA -- 2.3. QuinoxalineDiamine [26] -- 2.3.1. Synthesis of 2, 3-bis-p-Aminophenylquinoxaline (IV) -- 2.3.2. Results and Discussion -- 2.4. Benzilbisthiosemicarbazone and Its Complexes [27] -- 2.4.1. Asynthesis of Benzilbisthiosemicarbazone (LH6) and Its Complexes -- 2.4.2. Results and Discussion -- 2.4.2.1. IR, 1HNMR and Elemental Analysis of Monomers -- 2.5. Acenaphtohydrazinomercaptotriazoldiamine (AHTD) [28] -- 2.5.1. Synthesis of Monomer -- 2.5.2. IR, 1HNMR and Elemental Analysis of Diamine (AHTD) -- 2.6. Fluorene Based Diamine [29] -- 2.6.1. Synthesis of 2, 7-Dinitrofluorene (Scheme 7) -- 2.6.1.1. Synthesis of 2, 7- Diaminofluorene (Scheme 6.2) -- 2.6.2. Fluorene Based Dinitro Synthesis (Scheme 6.3) -- 2.6.2.1. Fluorene Based Diamine Synthesis -- 2.6.3. Results and Discussion -- 2.6.3.1. Monomer Synthesis and Characterization -- References -- Chapter 7 -- Diamines as Tunable Chemicals in Thin Film Composite Membrane Formation -- Abstract -- Introduction -- Thin-Film Polyamide Composite Membrane -- Different Diamines -- Trends and Future Directions -- To Develop Chlorine Resistance -- To Develop Fouling Resistance -- To Improve Performance -- Conclusion -- References -- Chapter 8 -- Gas Hydrate: Applications, Structure, Formation, Separation Processes and Thermodynamics -- Abstract -- 1. Introduction -- 2. Results and Discussions -- 2.1. The Process of Forming Gas Hydrates -- 2.2. Hydrate Gas Structure -- 2.2.1. Structure I -- 2.2.2. Structure II -- 2.2.4. Structure H -- 3. Hydrate Formation and Stability -- 4. Clathrate Sediments -- 5. Gas Hydration Applications -- 5.1. The Effect of Slope on the Stability of the Underlying Layers -- 5.2. Hydrate Crystals in Separation Processes -- 5.3. Oxygen Enrichment Using the Formation of Gas Hydrates -- 5.4. Concentration for the Formation of Hydrate. , 5.5. Gas Hydrates and Sea Water Sweetening -- 5.6. Hydrate Crystals in the Environment -- 5.7. A Future Energy Source -- 5.8. Thermodynamics -- Conclusion -- Acknowledgments -- References -- Contents of Earlier Volumes -- Index -- Blank Page.
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  • 3
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (267 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536174502
    Serie: Advances in Chemistry Research Series
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- Description and Application of Mössbauer Spectroscopy -- Abstract -- Introduction -- Description of Mössbauer Spectroscopy -- Potential Applications of Mössbauer Spectroscopy -- Practical Application of Mössbauer Spectroscopy -- The Analysis of Mössbauer Spectra -- Mössbauer Spectroscopy in Mineralogy and Geology -- Mössbauer Spectroscopy in Inorganic Chemistry -- Nuclear Decay-Induced Excited Spin State Trapping (NIESST): Mössbauer Emission Spectroscopy -- Conclusion -- Acknowledgments -- References -- Biographical Sketch -- Chapter 2 -- Oligomerization of Alkenes with Transition Metal Catalysts - Reaction Chemistry and Kinetics -- Abstract -- 1. Introduction -- 2. General Features of Oligomérization Reactions -- 3. Oligomerization of 1-Alkenes with Metallocene Catalysts -- 3.1. Chemical Structure of Alkene Oligomers -- 3.2. Oligomerization Kinetics -- 3.3. Post-Reactions of 1-Alkene Oligomers -- 4. Alkene Oligomerization Reactions with Nickel Complexes -- 4.1. Ethylene Oligomerization with Ni Ylide Complexes -- 4.1.1. Chemistry of Ethylene Oligomerization and Co-Oligomerization Reactions -- 4.1.2. Kinetics of Ethylene Oligomerization Reactions with Ni Ylide Complexes -- 4.2. Oligomerization of 1-Alkenes with Ni Complexes -- 4.3. Alkene Oligomerization Reactions with Ni Diimine Complexes -- 4.3.1. Ethylene Oligomerization Reactions -- 4.3.2. Propylene Oligomerization Reactions -- 5. Oligomerization Reactions with Titanium and Zirconium Compounds -- 5.1. TiCl4-Based Catalysts -- 5.2. Zr(OR)4 -Based Catalysts -- 6. Formation of Oligomers in Alkene Polymerization Reactions -- 6.1. General Reaction Scheme -- 6.2. Ziegler-Natta Catalysts -- 6.3. Chromium-Based Catalysts -- 6.3.1. Chromium Oxide Catalysts -- 6.3.2. Organochromium Catalysts -- 6.4. Metallocene Catalysts -- References -- Chapter 3. , Recent Advances in the Application of Glycan-Modified Self-Assembled Monolayers -- Abstract -- Introduction -- Source of Glycans -- Chemical and Enzymatic Synthesis -- Isolation from Natural Glycoconjugates -- Selection of Solid Supports -- Immobilization Chemistry -- Characterization -- Applications -- Glyconanoparticles -- Colorimetric Bioassay/Biosensing -- Inhibitor of Virus -- Vaccines -- Glycosylation -- Conclusion and Outlook -- Acknowledgments -- References -- Chapter 4 -- Mixed Metal Oxides ZnO/Al2O3/Cr2O3 Nanoparticles for the Xanthine Sensor Development -- Abstract -- Introduction -- Materials and Methodology -- Materials and Method -- Synthesis of Mixed Metal ZnO/Al2O3/Cr2O3 NPs -- Fabrication of Working GCE -- Result and Discussion -- Optical and Structural Properties of ZnO/Al2O3/Cr2O3 NPs -- XPS Analysis of ZnO/Al2O3/Cr2O3 NPs -- Morphological and Elemental Analysis of ZnO/Al2O3/Cr2O3 NPs -- Analytical Performances of XNT Sensor -- Possible Sensing Mechanism of XNT -- Validity of XNT Sensor in Real Environmental Samples -- Conclusion -- References -- Chapter 5 -- Piperidine Analogs as Antioxidants and Anticancer Agents -- Abstract -- 1. Introduction -- 2. Anti-Oxidant Activity of Piperidine Derivatives -- 2.1. Piperidin-4-One Derivatives -- 2.2. Unsaturated Piperidine Derivatives -- 2.2.1. General Synthesis Tetrahydropyridine Derivatives (9-14) -- 2.3. N-Aryl-2,6-Dioxopiperidine Derivatives -- 2.3.1. General Synthesis of N-aryl-2,6-Dioxopiperidine Derivatives -- 2.4. N-Acylated Piperidine Derivatives -- 2.5. Alkyl Piperidine Derivatives -- 2.6. Spiro Piperidine Derivatives -- 2.6.1. Synthesis of N-alkylatedSpiro-Piperidinyl Pyrazolones(33) a-s -- 2.6.2. Synthesis of N-Alkylated Spiro-Piperidine Acetamides (35) a-d -- 2.6.3. Synthesis of Spiropiperidine Carboxamide (37) a-c -- 2.7. Piperamides Bearing Piperidine Derivatives. , 2.7.1. Synthesis of Piperamide with Substituted Piperidines (38)g-n -- 2.8. Diaryl Substituted Piperidinones -- 2.8.1. Synthesis of Diaryl Substituted Piperidones (39) a-e -- 2.8.2. Synthesis of Diarylpiperidone and Its Alcohol -- 2.8.3. Synthesis of 1,2,3-Thiadiazole-5-Carbohydrazide of Piperidones -- 2.9. Piperidone Oxime Derivatives -- 2.9.1. Synthesis of Piperidin-4-One Oxime Esters (49) -- 2.10. Piperidine Based Sulfonyl Hydrazones -- 2.10.1. Synthesis of Piperidine Based Sulfahydrazones (50-66) -- 2.11. Benzisoxazole Derivatives -- 2.11.1. Synthesis of Benzisoxazole Piperidine Derivatives (71) -- 2.11.2. Synthesis of Benzisoxazole Piperidine Urea/Thiourea Derivatives (72) and (73) -- 2.12. Piperidine Nitroxides Derivatives -- 2.12.1. Synthesis of TEMPO SubstitutedPiperidineDerivatives -- 2.13. N-Substituted Piperidine Derivatives -- 3. Anti-Cancer Activity of Piperidine Derivatives -- 3.1. Benzylidene Piperidone Derivatives -- 3.1.1. General Synthesisof 3,5-Bis(Benzylidene)-1-[3-(2-Hydroxyethylthio)Propanoyl]Piperidin-4-Ones (84)a-e -- 3.2. s-Triazine Based Piperidine Derivatives -- 3.2.1. Synthesis of s-Triazine Based Piperidine Derivatives -- 3.3. Disubstituted Ureide Derivatives of Pyrimidinopiperidines -- 3.3.1. Synthesis Isomeric Ureide 2,4-Disubstituted Pyrimidinopiperidines(91) a-w -- Conclusion -- References -- Chapter 6 -- Synthesis and Applications of Piperidine -- Abstract -- 1. Introduction -- 2. Synthesis of Piperidine -- 2.1. General Procedure for the Synthesis of Highly Functionalized Piperidines -- 2.2. Piperidine as Anti-Cancer Agent -- 2.3. Piperidine as Anti-Diabetic Agent -- Conclusion -- References -- Chapter 7 -- An Overview of Piperidine Derivatives as Antipsychotics -- Abstract -- Introduction -- Synthesis and AntipsycoticProperties of Piperidine Derivatives -- Conclusion -- Aknowledgments -- References. , Contents of Earlier Volumes -- Index -- Blank Page.
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  • 4
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (262 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536171136
    Serie: Advances in Chemistry Research Series
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- A Review on the Production of Light Olefins from Hydrocarbons Cracking and Methanol Conversion -- Abstract -- Abbreviations -- 1. Introduction -- 1.1. The U.S. Methanol Market -- 1.2. Global Marketing and Production -- 1.3. Methanol Manufacturing in Iran -- 2. Olefins Global Marketing -- 2.1. Global Propylene Production and Marketing -- 2.2. Ethylene Global Marketing and Production -- 2.3. OLEFINS Production Processes (Olefins Production Overview) -- 2.3.1. Steam Cracking -- 2.3.2. Fluidized Catalytic Cracking (FCC) -- 2.3.3. Oxidative Coupling of Methane -- 2.3.4. The Methanol to Olefins Process -- 2.4. Olefin Productions: Processes Detailed Review -- 2.4.1. Ethylene Production Licenses -- 2.4.1.1. China Petrochemical Technology Co -- 2.4.1.2. Lummus Technology -- 2.4.1.3. Linde Technology -- 2.4.1.4. The Shaw Group Technology -- 2.4.1.5. The Technip (I) Technology -- 2.4.1.6. The Technip (II) Technology -- 2.4.1.7. The UOP LLC- Honeywell Co. Technology -- 3. Propylene Production -- 3.1. Axens Technology (I) -- 3.2. The Axens Technology (II) -- 3.3. China Petrochemical Technology Co. -- 3.4. The Kellogg Brown & -- Root LLC Technology -- 3.5. The Lummus Technology -- 3.6. The UOP LLC, Honeywell Technlogy -- 3.7. The Lummus Technology (II) -- 4. Fundamental to Zeolits -- 4.1. Zeolite Materials: A Definition -- 4.2. Brønsted Acidity in Metallo Silicate Zeolites -- 4.3. Brønsted Acidity in Aluminophosphates -- 4.4. Zeolite Selection for Processes -- 4.5. Structures of Commercially Significant Zeolites -- 4.6. ZSM - 5 (MFI) -- Conclusion -- References -- Phenylalanine Ammonia-Lyase in Higher Plants: A Key Enzyme for Plant Development -- Abstract -- 1. Introduction -- 2. Structure, Localization and Kinetics -- 3. PAL Genes and Differential Regulation -- 4. PAL Assay -- 5. Phenylpropanoids -- 5.1. Flavonoids. , 5.2. Lignin -- 5.3. Coumarins -- 5.4. Tannins -- 5.5. Lignans -- 6. Factors Influencing PAL Activity -- 6.1. Intrinsic Factors -- 6.2. Infections Caused by Pathogens and Insect Attack -- 6.3. Wounding -- 6.4. Light -- 6.5. Ethylene -- 6.6. Carbohydrates -- 6.7. Methyl Jasmonate -- 6.8. Salinity -- 6.9. Temperature -- 6.10. Mineral Deficiency -- 6.11. UV Radiation -- Conclusion -- Acknowledgments -- References -- Chalcogenated Ligands/ Nanoparticles and Transfer Hydrogenation -- Abstract -- Introduction -- Chalcogen Ligated Metal Complexes -- Organochalcogen Ligands with Chalcogenoether Functionality -- Organochalcogen Ligands with Triazole Core -- Organochalcogen Ligands with Pyridine Framework -- Organochalcogen Ligands with Imine Functionality -- Comparison AMONG Catalytic Efficiency -- Nanocatalysts Stabilized with Organochalcogen Ligands -- Summary of Insights of Catalytic Processes of Transfer Hydrogenation -- Conclusion and Future Scope -- References -- Dimensional Analysis and Similarity Theory in Electrochemistry -- Abstract -- Introduction -- Electrochemical Similarity Criterion Characterizing the Uniformity of Current Distribution -- Dimensional Analysis of Electrochemical Mass Transfer Problems -- Dimensional Analysis of Charge Transfer Processes -- Dimensional Analysis of Electrochemical Processes Involving Consecutive Charge Transfer -- Dimensional Analysis in Applied Electrochemistry -- Conclusion -- References -- Biographical Sketch -- Micro Extraction: An Ecocompatible Extraction Technique -- Abstract -- Introduction -- Types of Sample Preparation Techniques -- Liquid-Liquid Extraction (LLE)/Liquid Phase Micro-Extraction (LPME) -- Classification of LPME -- Single Drop Micro-Extraction (SDME) -- Head Space Hanging-Drop Micro-Extraction (HS-HDME) -- Direct Immersion SDME -- Hollow Fiber Liquid Phase Micro-Extraction (HF-LPME). , Results and Discussion -- Hollow Fiber Drop to Drop Microextraction: (HF-DDME) -- Dispersive Liquid-Liquid Micro-Extraction (DLLME) -- Solid Phase Microextraction(SPME) -- Conclusion -- References -- Bis-Azides -- Abstract -- Introduction -- Functional Interconversion Employing -- Bis-Azides -- Bis-Azides and CuAAC Reaction -- Synthesis of Functionalized Macrocycles -- Use of Bis-Azides in Polymer Chemistry -- Preparation of Cross-Linked DNA -- Concluding Remarks -- Conflict of Interests -- Acknowledgment -- References -- Contents of Earlier Volumes -- Index -- Blank Page.
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  • 5
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (294 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536187342
    Serie: Advances in Chemistry Research Series
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- Potential Bioactive Compounds Derived from Cannabis Plant (Cannabis sativa L.) and It's Extraction Methods -- Abstract -- 1. Overview -- 2. Chemical Composition of Cannabis Plant (Cannabis sativa L.) -- 2.1. Types and Location of Cannabis Crops and Its Common Uses -- 2.2. Valuable Compounds and Applications from Cannabis Inflorescence -- 3. Bioactive Compounds for Human Health -- 3.1. Cannabis Oil Composition and Its Benefits for Human Health -- 3.1.1. Fatty Acid Composition -- 3.1.2. Description of the Main Cannabinoids Found in Cannabis -- 3.1.2.1. Phytocannabinoids -- 3.1.2.2. Endocannabinoids -- 3.1.2.3. Synthetic Cannabinoids -- 3.1.2.4. Receptors Cannabinoids -- 3.2. Cannabinoids with Possible Applications for the Treatment of Diseases -- 3.2.1. Antiemetic Effect -- 3.2.2. Appetite Stimulation -- 3.2.3. Analgesic -- 3.2.4. Multiple Sclerosis -- 3.2.5. Spinal Cord Injuries -- 3.2.6. Giles de la Tourette's Syndrome -- 3.3. The Synergy between Cannabinoids and Terpenes for Human Health -- 3.3.1. Myrcene -- 3.3.2. Limonene -- 3.3.3. Beta Caryophillene -- 3.3.4. Pinene -- 3.3.5. Linalool -- 4. Methods of Extracting Value-Added Compounds (Cannabinoids and Terpenes) from Cannabis -- 4.1. State of the Art about Oil Extraction -- 4.1.1. Drying Process -- 4.1.2. Oil Extraction Process -- 4.1.3. Purification Process -- 4.2. Butane for Oil Extraction -- 4.3. Extraction by Supercritical Fluids -- 4.4. Oil Extraction by Solvents (Technology, Operating Conditions, Yields, Oil Quality, etc.) -- References -- Chapter 2 -- Novel Technologies for Milk Powder Disinfection -- Abstract -- Introduction -- Intense Pulsed Light -- Principles -- Hardware Development -- Performance and Analysis of the Intense Pulsed Light Technology on Milk Powder -- Conclusion -- Non-Thermal Plasma (NTP) -- Principles. , Hardware Development -- Air Flow Reactive Chamber -- Vibratory Shaker -- Conveying Brushes -- Performance and Analysis of Non-Thermal Plasma on Milk Powder -- Conclusion -- Other Novel Technologies -- Conclusion -- References -- Biographical Sketch -- Chapter 3 -- α- and β-Pinene Rich Essential Oils and their Biological Importance -- Abstract -- 1. Introduction -- 2. Biosynthesis of Pinene -- 2.1. Synthesis of 5 Carbon Units (IPP or DMAPP) -- 2.1.1. MEP Pathway -- 2.1.2. MVA Pathway -- 2.2. Condensation of IPP and DMAPP to Form Pinenes -- 3. Properties of Pinene -- 3.1. Physical and Chemical Properties -- 3.2. Biological Properties -- 3.2.1. Antibacterial Activity -- 3.2.2. Antifungal Activity -- 3.2.3. Antioxidant Activity -- 3.2.4. Antinociceptive and Antidepressant Activity -- 3.2.5. Molluscicidal and Spasmolytic Activity -- 3.2.6. Antiallergic and Antiosteoarthritic Activity -- 3.2.7. Anti-Inflammatory Activity -- 3.2.8. Anticancer Activity -- 3.2.9. Anticonvulsant and Insect Repellent Activity -- 4. Biotransformation of Pinene -- 4.1. Biotransformations Using Fungal Strains -- 4.2. Biotransformation Using Bacterial Strains -- 5. Use of Pinenes -- References -- Chapter 4 -- Introduction to the Mechanistic Scenario in Water Oxidation Catalysis by Transition Metal Complexes -- Abstract -- Introduction -- Mechanistic Challenges in Water Oxidation -- Water Oxidation Catalysts -- General Mechanistic Aspects of Water Oxidation Catalyzed by Transition Metal Complexes -- O-H Bond Oxidative Activation -- O-O Bond Formation -- O2 Release -- Mechanism Elucidation: The Synergy between Experimental and Computational Chemistry -- Electrochemistry -- Raman Spectroscopy -- Kinetic Experiments -- Isotopic Labelling Experiments -- Computational Chemistry -- Traditional Mechanisms Based on Ruthenium Complexes. , New Avenues for First Row Transition Metal Complexes -- Copper-Based Water Oxidation Catalysis: Single Electron Transfer-Water Nucleophilic Attack Mechanism -- Overview and Perspective -- References -- Chapter 5 -- Catalytic Aspects and Mechanisms of Water Oxidation by Mononuclear Ruthenium(II) Aquo Complexes -- Abstract -- Introduction -- Catalytic Aspects of Complexes for Water Oxidation -- Chemical Water Oxidation by Complexes Using a CeIV Oxidant -- Substitution Effect on Catalytic Activities for Water Oxidation -- Comparison in Water Oxidation Catalysis between Isomers -- Distal-/Proximal-[Ru(tpy)(pynp)OH2]2+ (d-/p-2) Isomers -- Mechanistic Investigation on Water Oxidation Catalysis Using a Multi Potential-Step Chronocoulospectrometry Tequnique -- Homogeneous Solution Systems -- Heterogeneous Electrode Systems -- Conclusion -- References -- Chapter 6 -- Transition Metal Chalcogenides as Electrocatalysts for Oxygen Reduction Reaction -- Abstract -- Introduction to Transition Metal Chaclogenides -- Structure of Transition Metal Chalcogenides -- Preparation Methods of Transition Metal Chalcogenides -- Electrocatalysts for Oxygen Reduction Reaction -- Mechanism of Electrocatalysts for Oxygen Reduction Reaction -- Mechanism 1 -- Mechanism 2 -- Optimization of Catalysts for Oxygen Reduction Reaction -- Transition Metal Chalcogenides as Electrocatalysts for ORR -- VIB Transition Metals TMDs Electrocatalysts for ORR -- Heterogenous Atoms Doping in VIB Transition Metals TMDs Electrocatalysts for ORR -- Heterostructures of VIB Transition Metals TMDs with Conductive Materials as Electrocatalysts for ORR -- VB Transition Metals TMCs as Electrocatalysts for ORR -- Late Transition Metal Chalcogenides as Electrocatalysts for ORR -- Hybrid Structures of Different Group TMCs as Electrocatalysts for Oxygen Reduction Reaction -- Conclusion -- References. , Chapter 7 -- Acetoxylation of Alpha-Pinene over Activated Carbons -- Abstract -- Introduction -- Methods -- Results and Discussion -- Conclusion -- References -- Contents of Earlier Volumes -- Index -- Blank Page.
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  • 6
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (288 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536176285
    Serie: Advances in Chemistry Research Series
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- New Ways to Use Charged Particles -- Abstract -- Nomenclature -- Introduction -- Electrostatic Precipitation of Aerosol Particles -- Use of Electrostatic Field for Air Purification from Aerosol Particles -- Calculation of Particle Drift Velocity in Electric Field -- Experimental Study -- Conclusion -- Typical Precipitation Rates of Aerosol Particles under External Fields -- Theoretical Calculations of Particle Precipitation Rates -- Experimental Study of Particle Precipitation Rates -- Conclusion -- Effect of External Conditions on Aerosol Particle Precipitation Rate -- Calculational and Experimental Results for Aerosol Particle Precipitation -- Conclusion -- Electrostatic Spraying and Sorption Capacity of Particles -- Acquirable Charge and Size Distribution of Particles -- Theoretical Expressions -- Material and Methods -- Measurement Results for Particle Charge under Electrostatic Deposition -- Particle Size Distribution by Electrostatic Spraying -- Conclusion -- Electrostatic Interaction of Particles -- Mathematical Model for Electrostatic Interaction of Particles -- Experiment on Visualization of Electrostatic Interaction of Particles -- Improvement in Sorption Velocity and Sorption Efficiency of Harmful Particles on Surfaces by Charged Sorbent Particles -- Conclusion -- Electrostatic Coagulation -- Mathematical Model for Electrostatic Coagulation of Aerosols -- Experimental Study on Electrostatic Coagulation of Aerosols. Comparison with Ultrasound Coagulation -- Conclusion -- Electrostatic Charge and Surface Wetting -- Effect of Surface Electrostatic Charge on Wetting Angle -- Theoretical Expressions -- Materials and Methods -- Measurement Results for Wetting Angle of Charged Surface -- Conclusion -- Incorporation of Electrostatically Charged Particles into Molten Metal. , Mathematical Description -- Materials and Methods -- Experimental Results on Incorporation of Electrostatically Charged Aluminum Oxide Particles into Alloy -- Conclusion -- Conclusion -- References -- Chapter 2 -- Fluorescein: Chemistry, Synthesis and Application in Metal Ion Detection -- Abstract -- 1. Introduction -- 2. Synthesis -- 2.1. Synthesis of Xanthene Ring -- 2.2. Modifications of Fluorescein Structure -- 2.2.1. Modifications at the Ortho-Positions to Hydroxyl Groups -- 2.2.2. Modifications of Hydroxyl Groups -- 2.2.3. Modifications of Benzene Moiety -- 2.2.4. Derivatization of the Carboxylic Acid Group -- 2.2.5. Reduction of 9-Position of Xanthene -- 2.3. Hybrids of Fluorescein -- 3. Metal Ion Sensing and Detection -- 3.1. Iron -- 3.1.1. Iron(II) -- 3.1.2. Iron(III) -- 3.2. Copper -- 3.2.1. Copper(I) -- 3.2.2. Copper(II) -- 3.3. Zinc(II) -- 3.4. Mercury(II) -- Conclusion -- Acknowledgments -- References -- Chapter 3 -- Oligomerization and Adsorption Orientation of Amyloidogenic Peptides Over Nano-Gold Colloidal Particle Surfaces -- Abstract -- 1. Introduction -- 2. Methods -- 2.1. Materials -- 2.2. TEM Imaging -- 2.3. Methods -- 2.3.1. pH-Dependent UV-Vis Absorption Band -- 2.3.2. Correlation Relation between ΔpHo and dpH and Extraction of Coverage Ratio -- 3. Simulations -- 3.1 Simulation Process for Calculating the Coverage Fraction -- 3.2. Single Layer Model -- 3.2.1 Counting Maximum Oval Centers over a Sphere -- 3.2.2. Axial Axis Counting -- 3.2.3. Equatorial Axis Counting -- 3.2.4. Total Numbers of Adsorption Centers -- 3.2.5. Extraction of ( for the First Layer -- 3.3. Second Layer Model. , 3.3.1. Counting of Adsorption Center at Axial Axis of the Second Layer for a Lie-Down Orientation, a Targeted Sphere Lies 3a Nm above the Original Sphere. As for a Spiking-Out Orientation, a Targeted Sphere Lies 3b Nm above the Original Sphere (Figure... -- 3.3.2. Counting of Oval Center at Equatorial Axis of the Second Layer -- 3.3.3. Area Covered by Specifically Second Layer Ovals -- 3.3.4. Coverage Ratio Contributed by the Second Layer -- 4. Results -- 4.1. Extraction of Θ -- 4.2. Distance between Colloidal Particles -- 4.3. Simulation of Θ and Orientation -- 5. Discussion -- 5.1. Elucidation of Θ and Spectroscopic Measurement -- 5.2. Orientation of the Peptide over the Surface of Gold Colloidal Surface -- 5.3. Networking of the Peptide at an Interfacial Area -- 5.4. Verification of the Relationship between Physical Displacement and Coverage Ratio -- 5.5. Justification of Lower Coverage Ratio and Associated Prolate Shape -- Conclusion -- Acknowledgments -- References -- Chapter 4 -- Near-Infrared Spectroscopic Techniques and Its Analytical Application in Pharmaceutical Industries -- Abstract -- Introduction -- Analytical Techniques in Pharmaceutical Industry -- Near-Infrared Spectroscopy -- Principle -- Region I -- Region II -- Region III -- Instrumentation of NIR Spectroscopy -- Detection -- Importance of Chemometrics -- Chemometric Models -- Bilinear Models -- Principal Component Analysis (PCA) -- Partial Least Squares (PLS) -- Multiway Models -- Parallel Factor Analysis (PARAFAC) -- Parallel Factor Analysis-2 (PARAFAC-2) -- Tucker-3 -- N-Partial Least Square (N-PLS) -- NIR Spectroscopy - Practical Aspects in Qualitative Method Development -- Sampling and Data Pre-Processing -- Library Management (Calibration Set Management) -- Calibration Transfer and Model Update -- Qualitative Analyses by NIR Spectroscopy. , Pharmaceutical Applications of NIR Spectroscopy -- Applications of Chemometric in Medical Profession -- Starting Material (Raw Material) Analysis -- Polymorphism -- Determination of Moisture Content -- Flow Properties -- Blending -- Content Uniformity -- Hardness and Disintegration Time -- Dissolution -- Coating -- Conclusion -- References -- Chapter 5 -- Adsorption Characteristics of Methylene Blue on Bagasse Bottom Ash -- Abstract -- Introduction -- Methods -- Materials -- Instrumentation -- Preparation and Purification of Bagasse Bottom Ash -- Application of Purified Bagasse Bottom Ash as Adsorbent for Methylene Blue -- Effect of pH -- Effect of Adsorption Time -- Effect of Initial Concentration of Methylene Blue -- Results and Discussion -- Preparation and Purification of Bagasse Bottom Ash -- Application of Purified Bagasse Bottom Ash as Adsorbent for Methylene Blue -- Effect of pH -- Effect of Adsorption Time -- Adsorption Isotherm -- Adsorption Mechanism -- Conclusion -- Acknowledgments -- References -- Contents of Earlier Volumes -- Index -- Blank Page.
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  • 7
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (247 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536183610
    Serie: Advances in Chemistry Research Series
    DDC: 540
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- Chiral Silicon-Chitosan-Containing Glycerohydrogels Obtained by Biomimetic Mineralization -- Abstract -- Introduction -- 1. Biomimetic Mineralization of Polysaccharides -- 1.1. Overview of Biomineralization -- 1.2. Biomimetic Sol-Gel Chitosan Mineralization -- 1.3. Pharmacological Activity of Silicon-Chitosan-Containing Glycerohydrogels -- 1.3.1. Hemostatic Activity -- 1.3.2. Antibacterial Activity -- 1.3.3. Wound Healing Activity -- 2. Influence of the Chirality of Biomimetics on Their Functional Properties -- 3. Influence of Chitosan Ascorbate Chirality on the Gelation Kinetics and Properties of Silicon-Chitosan-Containing Glycerohydrogels -- 3.1. Salt Formation in Chitosan Solutions in L- and D-Ascorbic Acids -- 3.2. Chirality Analysis of Chitosan L- and D-Ascorbates -- 3.3. Biomimetic Sol-Gel Synthesis of Silicon-Chitosan-Containing Glycerohydrogels on the Basis of Chitosan L- and D-Ascorbates -- 3.4. Physicochemical Properties of Glycerohydrogels Plates of Chitosan L- and D-Ascorbates -- 3.5. Comparative Analysis of the Biological Activity of Glycerohydrogels Based on Chitosan L- and D-Ascorbates -- 3.5.1. Antibacterial Activity of L- and D-Diastereomerically Enriched Chitosan Salts -- 3.5.2. Evaluation of the Viability of NHDF Cells in the Presence of L- and D-Diastereomerically Enriched Chitosan Salts -- 3.5.3. Assessment of the Wound Healing Activity of CSHCLL-(D-) AscA Hydrogels -- 3.5.4. Applications of the Chiral Silicon-Chitosan-Containing Glycerohydrogels in the Treatment of the Mucous Membranes Inflammation and Soft Tissues Therapy of the Oral Cavity in Dental Practice -- Conclusion -- Acknowledgments -- References -- Chapter 2 -- A Comparison and Assessment on Performance of Zeolite Catalyst Based Selective for the Process Methanol to Gasoline: A Review -- Abstract -- Abbreviations. , 1. Introduction -- 2. Heterogeneous Catalysis -- 3. Zeolites -- 3.1. Zeolites Structure -- 3.1.1. Low-Silica Zeolites -- 3.1.2. Intermediate-Silica Zeolites -- 3.1.3. High-Silica Zeolites -- 3.1.4. Other Elements -- 3.2. Application of Zeolites -- 3.3. Zeolites as Catalyst -- 3.3.1. Zeolite as the Catalyst for Dialkylation of Naphthalene -- 3.3.2. Zeolite as the Catalyst for the Production of Light Olefins -- 3.3.3. Transition Metals Supported Catalysts -- 3.3.4. Zeolite Supported Catalyst -- 3.4. Acidity and Basicity -- 3.5. Shape Selectivity -- 3.6. Modification of Zeolites -- 3.6.1. Modification by Ion-Exchange -- 3.6.2. Modification by Changing Si/Al Ratio -- 3.7. Effect of Different Solvents -- 3.8. Pore Size Effect -- 3.9. Effect of Temperature -- 3.10. Effect of Pressure -- 3.11. Effect of Weight Hourly Space Velocity (WHSV) -- 3.1.2. Effect of Mole Ratio of Reactants -- Conclusion -- References -- Chapter 3 -- Aldehydes Use: Prins Cyclization as a Useful Tool for Formation of Dihydropyranic and Tetrahydropyranic Structures -- Abstract -- Introduction -- Catalysts for Prins Cyclization -- Homogeneous Lewis Acids for Prins Cyclization -- Acid Halogenides Excluding Boron Trifluoride -- Boron Trifluoride -- Triflates -- Iodine -- Rhenium Based Compounds -- Homogeneous Brønsted Acids for Prins Cyclization -- Heterogenized Homogeneous Lewis and Brønsted Acids for Prins Cyclization -- Heterogeneous acids for Prins Cyclization -- Conclusion -- Acknowledgments -- References -- Chapter 4 -- Enhanced Light Olefins Production via Methanol Dehydration over Promoted SAPO-34 -- Abstract -- Introduction -- Experiment -- Reactor Test -- Results and Discussion -- Characterization Analysis. XRD Analysis -- SEM-TEM, BET Analysis -- Temperature-Programmed Desorption (TPD) -- Catalyst Performance -- Conclusion -- References -- Chapter 5. , Casuarina equisetifolia Fruit: A Potential Activated Carbon Material for Water Pollutants Removal -- Abstract -- 1.1. Introduction -- 1.2. Casuarina equisetifolia L. -- 1.3. Characteristics of Casuarina Fruit -- 1.4. Potential Applications in Wastewater Treatment -- Acknowledgments -- References -- Chapter 6 -- Synthesis of Characterization Nanoparticles Isophthalic Acid/Aluminum Nitrate (CAU-10-H) Using Method Hydrothermal -- Abstract -- 1. Introduction -- 2. Experimental -- 2.1. Synthesis of Nanoparticles is Phthalic Acid/Aluminum Nitrate (CAU-10-H) -- 3. Results and Discussion -- 3.1. Nanoparticles Are Phthalic Acid/Aluminum Nitrate Characterization -- 3.2. FTIR Analysis -- 3.3. SEM, EDX, TEM Analysis -- Conclusion -- Compliance with Ethical Standards -- Funding -- Conflict of Interest -- References -- Contents of Earlier Volumes -- Index -- Blank Page.
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  • 8
    Online-Ressource
    Online-Ressource
    New York :Nova Science Publishers, Incorporated,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (264 pages)
    Ausgabe: 1st ed.
    ISBN: 9781536188554
    Serie: Advances in Chemistry Research Series
    Sprache: Englisch
    Anmerkung: Intro -- Contents -- Preface -- Chapter 1 -- Water-in-Oil Microemulsions: An Overview -- Abstract -- 1. Introduction -- 2. Historical Background -- 3. Properties -- 3.1. Definition -- 3.2. Components -- 3.2.1. Water -- 3.2.2. Oil -- 3.2.3. Surfactants -- 3.2.4. Cosurfactants -- 3.3. Formation Theories -- 4. Characterization -- 4.1. Phase Diagrams -- 4.2. Physical-Chemical Methods -- 5. Applications -- 5.1. Electroanalysis -- 5.2. Organic and Inorganic Electrosynthesis -- 5.3. Pharmaceuticals and Cosmetics -- 5.4. Food Applications -- 5.5. Miscellaneous -- 6. Surfactant-Free Water-in-Oil Microemulsions -- 6.1. Components -- 6.2. Formation Theory -- 6.3. Application in Electroanalysis -- Conclusion -- References -- Chapter 2 -- Understanding and Resolving the Manifested Resistance to Azoles -- Abstract -- 1. Introduction -- 2. Resistance to Azole Compounds -- 2.1. Molecular Basis of Azole Action Mechanism -- 2.2. Target Site Modulation Driven Attenuated Functioning of Azoles -- 2.3. Resistance Mechanisms of Azoles -- 2.3.1. Azole Import -- 2.3.2. ERG11 Mutation -- 2.3.3. Erg11 Overexpression -- 2.3.4. Variations in Ergosterol Bio-formation -- 2.3.5. Azole Efflux -- 2.3.6. Sterol Import -- 2.3.7. Biofilms -- 2.3.8. Genetic Abnormalities -- 2.3.9. Heat-Shock Proteins -- 3. Resistance Mechanisms Functional in Clinical Drugs -- 4. Prominent Applications of Azole Compounds -- 4.1. Antimicrobial Action -- 4.2. Pharmacokinetics of Azoles -- 4.3. Anti-inflammatory Action of Azoles -- 4.4. Azoles for Cancer Treatment -- 4.5. Azoles for the Treatment of Dermatophytosis -- 4.6. Peptide-Azole Conjugate: A Potential Agent against Cryptococcosis -- 4.7. Agricultural Significance of Azoles -- 4.8. Aminoisoxazoles as Potent Tryptophan 2,3-Dioxygenase 2 (TDO2) Inhibitors -- 4.9. Stereochemistry Dictated Antiangiogenic and Antifungal Actions of Itraconazole. , 4.10. Potential Antimicrobial Isopropanol-Conjugated Carbazoles as Dual Targeting Enterococcus Faecalis Inhibitors -- 4.11. Special Study on Medicinal Aspects of Azoles -- Conclusion and Future Directions -- References -- Chapter 3 -- Total Syntheses of Biologically Active Natural Products Directed Toward Drug Discovery -- Abstract -- Introduction -- Total Synthesis of Lipid-Related Compound -- Total Synthesis of Shizostatin, a Potent Squalene Synthase Inhibitor -- Total Synthesis of Plaunotol, an Antibacterial Agent against Helicobacter Pylori -- Total Synthesis of Plaunotol via Suzuki-Miyaura Coupling -- Total Synthesis of Plaunotol via Wittig reaction -- Synthesis of Plaunotol Thiourea Derivatives and Their Antibacterial Activities against H. Pylori -- Total Synthesis of Alutacenoic Acids A and B, a Potent Factor XIIIa Inhibitors -- Total Synthesis of Lissoclinolide via Regioselective 5-Exo Lactonization -- Total Synthesis of Cyclic Depsipeptide Antibiotics -- Total Synthesis of Globomycin, a Signal Peptidase II Inhibitor -- Retrosynthetic of Analysis of Globomycin -- Synthesis of Fragment A and B -- Synthesis of Fragment C -- Synthesis of Globomycin via Macrolactonization -- Antibacterial Activities of Globomaicin Analogues -- Total Synthesis of Pleofungin A, a Potent Inositol Phosphorylceramide Synthase Inhibitor -- Retrosynthetic of Analysis of Pleofungin A -- Synthesis of Tetrapeptide Component 2-23 -- Synthesis of Hexapeptide Component -- Synthesis of Pleofungin A via Macrocyclization -- Total Synthesis of Nitrogen Containing Heterocyclic Natural Products -- Total Synthesis of Benzastatin E -- Synthesis of Benzastatin E via Diastereoselective Grignard Addition -- Total Synthesis of Virantmycin -- Hypothetical Biosynthetic Pathway from Benzastatin to Virantmycin. , Stereospecific Rearrangement from Indoline to Tetrahydroquinoline Skeleton Based on Biosynthetic Hypothesis -- Total Synthesis of (-)-Virantmycin via the Ring Expansion Rearrangement -- Total Synthesis of Phaeosphaeride Family -- Structure Elucidation of Phaeosphaeride A, an Inhibitor of STAT3 -- Total Synthesis of (-)-Phaeosphaeride A -- Synthesis of (-)-Phaeosphaeride B by a Biomimetic Conversion -- Synthesis of the Proposed Structure of Paraphaeosphaeride C -- Total Synthesis of Epoxy- -Lactam Natural Product -- Total Synthesis of Epolactaene, a Nuritogenic Agent -- Retrosynthetic Analysisi of Epolactaene -- Development of Diastereoselective Aldol Reaction between -alkoxy aldeyde and Malonate Ester -- Synthesis of the Left Part of Epolactaene -- Synthesis of Wittig Reagent -- Completion of the Total Synthesis of Epolactaene -- Total Synthesis of L-755,807, a Nuritogenic Agent -- Initial Stereochemical Consideration of L-755,807 -- Retrosynthetic Analysis of L-755,807 -- Development of Diastereoselective Darzens Condensation -- Synthesis of Phosphonate 4-25 via Darzens Condensation -- Synthesis of Side-Chain Segment of L-755,807 -- Completion of the Total Synthesis of L-755,807 -- Amyloid Aggregation Inhibitory Activity of the Synthetic Compounds -- Conclusion -- References -- Biographical Sketch -- Chapter 4 -- Methanol to Gasoline: A Sustainable Transport Fuel -- Abstract -- 1. Introduction -- 1.1. The U.S. Methanol Market -- 1.2. Global Marketing and Production Methanol -- 1.3. Methanol Manufacturing in Iran -- 2. Methanol Synthesis Catalysts from Gas Synthesis -- 3. Methanol Properties -- 4. Methanol Applications -- 5. The Methanol to Olefins Process -- 6. The Methanol to Gasoline Process -- Conclusion -- References -- Contents of Earlier Volumes -- Index -- Blank Page -- Blank Page.
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  • 9
    Publikationsdatum: 2023-02-08
    Beschreibung: With the mining of polymetallic nodules from the deep-sea seafloor once more evoking commercial interest, decisions must be taken on how to most efficiently regulate and monitor physical and community disturbance in these remote ecosystems. Image-based approaches allow non-destructive assessment of the abundance of larger fauna to be derived from survey data, with repeat surveys of areas possible to allow time series data collection. At the time of writing, key underwater imaging platforms commonly used to map seafloor fauna abundances are autonomous underwater vehicles (AUVs), remotely operated vehicles (ROVs) and towed camera “ocean floor observation systems” (OFOSs). These systems are highly customisable, with cameras, illumination sources and deployment protocols changing rapidly, even during a survey cruise. In this study, eight image datasets were collected from a discrete area of polymetallic-nodule-rich seafloor by an AUV and several OFOSs deployed at various altitudes above the seafloor. A fauna identification catalogue was used by five annotators to estimate the abundances of 20 fauna categories from the different datasets. Results show that, for many categories of megafauna, differences in image resolution greatly influenced the estimations of fauna abundance determined by the annotators. This is an important finding for the development of future monitoring legislation for these areas. When and if commercial exploitation of these marine resources commences, robust and verifiable standards which incorporate developing technological advances in camera-based monitoring surveys should be key to developing appropriate management regulations for these regions.
    Materialart: Article , PeerReviewed
    Format: text
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  • 10
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