Note: Intro -- Contents -- 1 Biomass-Derived Polyurethanes for Sustainable Future -- Abstract -- 1 Introduction -- 1.1 Chemicals for Preparation of Polyurethanes -- 1.2 Importance of Green Chemicals and Synthesis Methods -- 1.3 Characteristics of Biomaterials for Polyurethanes -- 2 Bio-Oils as a Renewable Resource for Polyurethanes -- 2.1 Epoxidation and Ring-Opening Reactions -- 2.2 Hydroformation and Hydrogenation Reactions -- 2.3 Ozonolysis -- 2.4 Thiol-Ene Reaction -- 2.5 Transesterification Reaction -- 3 Terpenes as Green Starting Chemicals for Polyurethanes -- 4 Lignin for Green Polymers -- 5 Conclusion -- References -- 2 Mechanochemistry: A Power Tool for Green Synthesis -- Abstract -- 1 Introduction -- 2 History of Mechanochemistry -- 3 Principles of Mechanochemistry -- 3.1 Mechanisms and Kinetics of Mechanochemistry -- 3.2 Effects of Reaction Parameters -- 4 Mechanochemical Synthesis of Materials -- 4.1 Mechanochemical Synthesis of Co-crystals -- 4.2 Mechanochemistry in Inorganic Synthesis -- 4.3 Mechanochemistry in Organic Synthesis -- 4.4 Mechanochemistry in Metal-Organic Frameworks (MOFs) -- 4.5 Mechanochemistry in Porous Organic Materials (POMs) -- 4.6 Mechanochemical Synthesis of Polymers -- 5 Conclusions -- References -- 3 Future Trends in Green Synthesis -- Abstract -- 1 Introduction -- 2 Green Chemistry Metrics -- 2.1 Atom Economy (AE) -- 2.2 Environmental Factor (E Factor) -- 2.3 Process Mass Intensity (PMI) -- 2.4 Reaction Mass Efficiency (RME) -- 3 Application of Green Concept in Synthesis -- 3.1 Solvent-Based Organic Synthesis -- 3.2 Aqueous Medium -- 3.2.1 Micellar Media -- 3.2.2 Different Non-Aqueous Media -- Ionic Liquids -- Fluorous Media -- Supercritical Fluid -- Solvent-Free Synthesis -- 4 Future Trends -- References -- 4 Plant-Mediated Green Synthesis of Nanoparticles -- Abstract -- 1 Introduction. , 2 Methods for Metallic Nanoparticle Biosynthesis -- 3 Green Biosynthesis of Metallic NPs -- 3.1 Gold Nanoparticles -- 3.2 Platinum Nanoparticles -- 3.3 Silver Nanoparticles -- 3.4 Zinc Oxide Nanoparticles -- 3.5 Titanium Dioxide Nanoparticles -- 4 Different Parts Used for the Synthesis of Metallic Nanoparticles -- 4.1 Fruit -- 4.2 Stem -- 4.3 Seeds -- 4.4 Flowers -- 4.5 Leaves -- 5 Conclusions -- References -- 5 Green Synthesis of Hierarchically Structured Metal and Metal Oxide Nanomaterials -- Abstract -- 1 Introduction -- 2 Advantages of Green Synthesis Methods -- 3 Green Synthesis Methods for Hierarchically Structured Metal and Metal Oxide Nanomaterials -- 3.1 Biological Methods -- 3.1.1 Using Microorganism -- Microorganisms as Reactant -- Microorganism as Template -- 3.1.2 Using Plant -- Plant as Reactant -- Plant as Template -- 3.1.3 Using Other Green Templates -- 3.2 Physical and Chemical Methods -- 3.2.1 Green Techniques -- 3.2.2 Green Reagents -- 3.2.3 Green Solvents -- 4 Growth Mechanism of Metal and Metal Oxide HSNs -- 4.1 Biological Method -- 4.1.1 Biomolecules as Reagents -- 4.1.2 Biomolecules as Templates -- 4.2 Physical and Chemical Methods -- 5 Applications of Hierarchically Structured Metal and Metal Oxide Nanomaterials -- 5.1 Biomedical Application -- 5.2 Environmental Remediation -- 5.2.1 Wastewater Treatment -- 5.2.2 Energy Storage -- 5.2.3 Sensing -- 6 Present Challenges and Future Prospect -- Acknowledgements -- References -- 6 Bioprivileged Molecules -- Abstract -- 1 Introduction -- 2 Four Carbon 1,4-Diacids -- 2.1 Succinic Acid -- 2.2 Fumaric Acid -- 2.3 Malic Acid -- 3 Furan 2,5-Dicarboxylic Acid (FDCA) -- 4 3-Hydroxypropionic Acid (3-HPA) -- 5 Glucaric Acid -- 6 Glycerol -- 7 Aspartic Acid -- 8 Itaconic Acid -- 9 3-Hydroxybutyrolactone -- 10 Sorbitol -- 11 Xylitol -- 12 Glutamic Acid -- 13 Levulinic Acid. , 14 Emerging Molecules -- 15 Conclusion -- References -- 7 Membrane Reactors for Green Synthesis -- Abstract -- 1 Introduction -- 2 Chemical Reaction Enzymatic MR Using Supercritical CO2-IL -- 2.1 Ionic Liquid Media Effect on Free CLAB -- 2.2 Butyl Propionate Synthesis Using Active Membranes SC-CO2 and SC-CO2/IL -- 2.3 Butyl Propionate Synthesis Using Active Membranes in Hexane/IL -- 3 Mixed Ionic Electronic MR -- 3.1 Methane Flow Rate and Concentration Effects on Side II of Membrane -- 3.2 Steam Flow Effect on Side I of Membrane -- 3.3 Temperature Effect -- 4 Green Synthesis of Methanol in a Membrane Reactor -- 5 Green Fuel Energy -- 5.1 Green H2 Energy -- 5.2 Biofuel Energy -- 5.3 Green Fuel Additive -- 6 Biocatalyst Membrane Reactors -- 7 Photocatalytic Membrane Reactors -- 8 Conclusions -- References -- 8 Application of Membrane in Reaction Engineering for Green Synthesis -- Abstract -- 1 Introduction -- 2 Applications of Membrane Reactors in Reaction Engineering -- 2.1 Syngas Production -- 2.2 Hydrogen Production -- 2.3 CO2 Thermal Decomposition -- 2.4 Higher Hydrocarbon Production -- 2.5 Methane Production -- 2.6 Ammonia Production -- 3 Environmental Impacts -- 4 Conclusions and Future Recommendations -- Acknowledgements -- References -- 9 Photo-Enzymatic Green Synthesis: The Potential of Combining Photo-Catalysis and Enzymes -- Abstract -- 1 Introduction -- 2 Principle -- 3 Enzymes Involved in Light-Driven Catalysis -- 3.1 Heme-Containing Enzymes -- 3.1.1 Cytochrome P450 -- 3.1.2 Peroxidases -- 3.2 Flavin-Based Enzyme -- 3.2.1 Baeyer-Villiger Monooxygenases -- 3.2.2 Old Yellow Enzymes -- 3.3 Metal Cluster-Centered Enzyme -- 3.3.1 Hydrogenases -- 3.3.2 Carbon Monoxide Dehydrogenases -- 4 Nanoparticle-Based Activation of Enzyme -- 5 Applications in Photo-Biocatalysis -- 5.1 Isolated Enzymes/Cell Lysates -- 6 Summary and Future Scope -- References. , 10 Biomass-Derived Carbons and Their Energy Applications -- Abstract -- 1 Introduction -- 2 Types of Biomass Materials -- 2.1 Plant-Based Carbons -- 2.2 Fruit-Based Carbons -- 2.3 Animal-Based Carbons -- 2.4 Microorganism-Based Carbons -- 3 Activation of Biomass-Derived Carbons -- 3.1 Activation of Carbons -- 3.1.1 Chemical Activation of Carbons -- 3.1.2 Carbon Activation Through Physical Method -- 3.1.3 Self-activation of Carbons -- 3.2 Pyrolysis Techniques -- 3.2.1 Effect of Temperature -- 3.2.2 Effect of Residence Time -- 3.2.3 Heating Rate Effect -- 3.2.4 Size of the Particle -- 3.3 Microwave-Assisted Technique -- 3.4 Carbonization by Hydrothermal -- 3.5 Ionothermal Carbonization -- 3.6 Template Method -- 4 Energy Storage Applications of Biomass Carbons -- 4.1 Supercapacitors -- 4.2 Li/Na-Ion Batteries -- 5 Conclusion -- Acknowledgements -- References -- 11 Green Synthesis of Nanomaterials via Electrochemical Method -- Abstract -- 1 Introduction -- 2 Green Synthesis -- 2.1 Application of Biology in Green Synthesis -- 2.2 Green Synthesis Based on the Application of Solvent -- 3 Computational Data and Analysis -- 4 Electrochemical Method -- 5 Electrodeposition Method -- 5.1 Experimental Setup for Electrodeposition -- 6 Research Work: Using Green Electrochemical Methods for Nanomaterials Synthesis -- 7 Conclusion -- References -- 12 Microwave-Irradiated Synthesis of Imidazo[1,2-a]pyridine Class of Bio-heterocycles: Green Avenues and Sustainable Developments -- Abstract -- 1 Introduction -- 2 Microwave-Assisted Synthesis of 2-arylimidazo[1,2-a]pyridines [Abbreviated as 2-Aryl-IPs]. -- 2.1 Synthesis of Fused Bicyclic Heteroaryl Boronates and Imidazopyridine-Quinazoline Hybrids Under MW-irradiations -- 2.2 MW-Irradiated Synthesis of IPs Using Multi-Component Strategy Under Neat Conditions. , 2.3 One-Pot, Three-Component Synthesis of 2-Phenyl-H-Imidazo[1,2-α]pyridine Under MW-Irradiations -- 2.4 Microwave-Assisted Amine-Triggered Benzannulation Strategy for the Preparation of 2,8-Diaryl-6-Aminoimidazo-[1,2-a]pyridines -- 2.5 MW-Assisted NaHCO3-catalyzed Synthesis of Imidazo[1,2-a]pyridines in PEG400 Media and Its Practical Application in the Synthesis of 2,3-Diaryl-IP Class of Bio-Heterocycles -- 2.6 MW-Irradiated, Ligand-Free, Palladium-Catalyzed, One-Pot 3-component Reaction for an Efficient Preparation of 2,3-Diarylimidazo[1,2-a]pyridines -- 2.7 MW-Assisted Water-PEG400-mediated Synthesis of 2-Phenyl-IP via Multi-Component Reaction (MCR) -- 2.8 Microwave-Irradiated Synthesis of Imidazo[1,2-a]pyridines Under Neat, Catalyst-Free Conditions -- 2.9 Green Synthesis of Imidazo[1,2-a]pyridines in H2O -- 2.10 Microwave-Assisted Neat Synthesis of Substituted 2-Arylimidazo[1,2-a]Pyridines -- 2.11 Microwave-Assisted Nano SiO2 Neat Synthesis of Substituted 2-Arylimidazo[1,2-a]pyridines -- 2.12 Microwave-Assisted NaHCO3-Catalyzed Synthesis of 2-phenyl-IPs -- 3 Microwave-Assisted Synthesis of 3-amino-2-arylimidazo[1,2-a]pyridines [3-amino-2-aryl-IPs] -- 3.1 Microwave-Irradiated Synthesis of 3-aminoimidazo[1,2-a]pyridines via Fluorous Multi-component Pathway -- 3.2 MW-Irradiated Synthetic Protocol for 3-aminoimidazo[1,2-a]pyridines via MCR Pathway -- 3.3 MW-Assisted Sequential Ugi/Strecker Reactions Involving 3-Center-4-Component and 3-Center-5-Component MCR Strategy -- 3.4 One-Pot, 4-component Cyclization/Suzuki Coupling Leading to the Rapid Formation of 2,6-Disubstituted-3-Amino-IPs Under Microwave Irradiations -- 3.5 ZnCl2-catalyzed MCR of 3-aminoimidazo[1,2-a]pyridines Using MW Conditions -- 3.6 Microwave-Promoted Preparation of N-(3-arylmethyl-2-oxo-2,3-dihydroimidazo[1,2-a]pyridin-3-Yl)Benzamides. , 3.7 MW-Assisted Multi-component Neat Synthesis of Benzimidazolyl-Imidazo[1,2-a]pyridines.

Note: Intro -- Contents -- 1 Chemical Valorization of CO2 -- Abstract -- 1 Introduction -- 2 CO2-Derived Fuels and Chemicals -- 2.1 Methane -- 2.2 Methanol -- 2.3 Dimethyl Ether -- 2.4 Formic Acid -- 2.5 Ethanol -- 2.6 CO2-Fischer-Tropsch Liquid Fuels -- 2.7 Carbon Monoxide-Syngas -- 3 CO2 Chemically Derived Materials -- 3.1 Polymers -- 3.2 CO2-Derived Building Materials -- 4 Conclusions -- References -- 2 Progress in Catalysts for CO2 Reforming -- Abstract -- 1 Introduction -- 2 Technologies for Capturing and Storing Carbon Dioxide -- 3 Technologies for Using Carbon Dioxide -- 4 Methane Dry Reforming Process -- 4.1 Progress in Catalysts for Methane Dry Reforming (1928-1989) -- 4.2 Progress in Catalysts for Methane Dry Reforming (1990-1999) -- 4.3 Progress in Catalysts for Methane Dry Reforming (2000-2009) -- 4.4 Progress in Catalysts for Methane Dry Reforming (2010-2019) -- 4.5 Current Status in the Catalysts for Methane Dry Reforming -- 5 Dry Reforming of Other Compounds -- 6 Use of Steam or Oxygen in Dry Reforming of Methane and Other Compounds -- 7 Solid Oxide Fuel Cells Fueled with Biogas -- 8 Commercialization of Dry Reforming Process -- 9 Conclusions -- References -- 3 Fuel Generation from CO2 -- Abstract -- 1 Introduction -- 2 Approaches for Directly Converting CO2 to Fuels -- 2.1 Pure CO2 Decomposition Technology -- 2.2 Reagent-Based CO2 Conversion Technology -- 2.2.1 Dry Deformation of Methane Technology -- 2.2.2 Catalytic Hydrogenation of CO2 -- 3 Biological CO2 Fixation for Fuels -- 3.1 Thermochemical Conversion -- 3.1.1 Torrefaction -- 3.1.2 Pyrolysis -- 3.1.3 Thermochemical Liquefaction -- 3.1.4 Gasification -- 3.1.5 Direct Combustion -- 3.2 Biochemical Conversion -- 3.2.1 Biodiesel -- 3.2.2 Bioethanol -- 3.2.3 Biomethane -- 3.2.4 Biohydrogen -- 3.2.5 Bioelectricity -- 3.2.6 Volatile Organic Compounds. , 4 Conclusion and Future Perspectives -- References -- 4 Thermodynamics of CO2 Conversion -- Abstract -- 1 Introduction -- 2 Carbon Dioxide Capture -- 3 Carbon Dioxide Utilisations -- 4 Thermodynamic Considerations -- 5 Thermodynamics of CO2 -- 5.1 The Thermodynamic Attainable Region (AR) -- 5.2 Using Hess's Law to Transform the Extents to G-H AR @ 25˚C -- 5.3 Increasing Temperature on G-H AR -- 6 Conclusion -- Acknowledgements -- References -- 5 Enzymatic CO2 Conversion -- Abstract -- 1 Introduction -- 1.1 CO2 as a Greenhouse Gas -- 1.2 Carbon Capture, Storage, and Utilization -- 1.3 CO2 as a Chemical Feedstock -- 1.4 CO2 Conversion with Enzymes -- 2 Natural Conversion of CO2 in Cells -- 3 Enzymatic Conversion of CO2 in Cells -- 3.1 Conversion of CO2 by a Single Enzyme (in vitro) -- 3.1.1 Formate Dehydrogenase -- 3.1.2 Carbonic Anhydrase -- 3.1.3 Carbon Monoxide Dehydrogenase -- 3.1.4 Ribulose-1,5-bisphosphate Carboxylase/Oxygenase (RuBisCO) -- 3.2 Conversion of CO2 by a Multi-Enzyme Cascade in vitro -- 3.3 Other Ways (Photocatalytic CO2 Methanation) -- 4 Industrial Applications -- 4.1 Alcohols -- 4.2 Organic Acids -- 4.3 Terpenoids -- 4.4 Fatty Acids -- 4.5 Polyhydroxyalkanoates -- 4.6 Calcium Carbonate -- 5 Summary and Future Prospects -- References -- 6 Electrochemical CO2 Conversion -- Abstract -- 1 Introduction -- 2 Electrochemical CO2 Conversion -- 2.1 Fundamentals of the Process -- 2.2 Variants of Electrochemical Conversion of CO2 -- 2.2.1 Aqueous Electrolytes -- 2.2.2 Non-Aqueous Electrolytes -- 2.2.3 Solid Oxide Electrolytes -- 2.2.4 Molten Salt Electrolytes -- 3 Electrochemical CO2 Conversion from Molten Salts -- 3.1 Present State of Electrochemical Reduction of CO2in Molten Salts for the Production of Solid-Phase Carbonaceous Nanomaterials -- 3.2 Direct Electrochemical Reduction of CO2 in Chloride Melts. , 3.3 Indirect Electrochemical Reduction of CO2 in Molten Salts -- 3.4 The Mechanisms of Electrode Reactions Occurring at the Cathode and Anode -- 3.5 Prospects for CO2 Conversion in Molten Salts -- 4 Conclusions -- References -- 7 Supercritical Carbon Dioxide Mediated Organic Transformations -- Abstract -- 1 Introduction -- 2 Applications of Supercritical Carbon Dioxide -- 2.1 Hydrogenation Reactions -- 2.2 Asymmetric Hydrogenation Reactions -- 2.3 Diels-Alder Reaction -- 2.4 Coupling Reaction -- 2.5 Oxidation Reaction -- 2.6 Baeyer-Villiger Oxidation Reaction -- 2.7 Iodination Reaction -- 2.8 Polymerization Reaction -- 2.9 Carbonylation Reaction -- 2.9.1 Acetalization Reaction -- 2.9.2 Olefin Metathesis Reaction -- 2.9.3 Synthesis of heterocycles -- Synthesis of α-alkylidene Cyclic Carbonates -- Synthesis of 4-Methyleneoxazolidin-2-Ones -- Synthesis of 5-Alkylidene-1, 3-Oxazolidin-2-Ones -- Synthesis of 6-Phenyl-3a, 4-Dihydro-1H-Cyclopenta[C]furan-5(3H)-One -- Synthesis of 3, 4, 5, 6-Tetraethyl-2H-Pyran-2-One -- 3 Conclusions -- Acknowledgements -- References -- 8 Theoretical Approaches to CO2 Transformations -- Abstract -- 1 Carbon Dioxide Properties -- 2 CO2 Transformation as an Undeniable Necessity -- 3 CO2 Activation -- 3.1 Methodologies of CO2 Activation -- 4 Theoretical Insight of CO2 Transformation -- 4.1 The Theoretical Approach in CO2 Conversion to Value-Added Chemicals -- 4.1.1 Carbon Monoxide -- 4.1.2 Methane -- 4.1.3 Methanol -- 4.1.4 Formic Acid -- 4.1.5 Heterocycles -- Cyclic Carbonates -- Cyclic Carbamate -- Quiznazoline-2,4(1H,3H)-Dione -- 4.1.6 Summary and Outlook -- 5 Theoretical Designing of Novel Catalysts Based on DFT Studies -- 5.1 Theoretical Designing: Problems and Opportunities -- 6 Conclusion -- References -- 9 Carbon Dioxide Conversion Methods -- Abstract -- 1 Introduction -- 2 Molecular Structure of CO2. , 3 Thermo-Kinetics of CO2 Conversion -- 4 CO2 Conversion Methods and Products -- 4.1 Fischer-Tropsch Gas-to-Liquid (GTL) -- 4.2 Mineralization -- 4.3 Chemical Looping Dry Reforming -- 4.4 Enzymatic Conversion -- 4.5 Photocatalytic and Photo-Electrochemical Conversion -- 4.6 Thermo-Chemical Conversion -- 4.7 Hydrogenation -- 4.8 Reforming -- 5 Economic Assessment of CO2Alteration to Valuable Products -- 5.1 Syngas -- 5.2 Methanol -- 5.3 Formic Acid -- 5.4 Urea -- 5.5 Dimethyl Carbonate (DMC) -- 6 Conclusions and Future Perspective -- Acknowledgements -- References -- 10 Closing the Carbon Cycle -- Abstract -- 1 Introduction -- 2 Methods to Capture CO2 -- 3 CO2 Capture Technologies -- 4 CO2 Capture from the Air -- 5 Biomass and Waste-Based Chemicals -- 6 Advantages of Biomass-Based Chemicals -- 7 Replacement of Carbon-Based Energy Resources -- 8 Biomass Energy -- 9 Wind Energy -- 10 Solar Energy -- 11 Ocean Energy -- 12 Geothermal Energy -- 13 Hydrothermal Energy -- 14 Conclusions -- References -- 11 Carbon Dioxide Utilization to Energy and Fuel: Hydrothermal CO2 Conversion -- Abstract -- 1 Introduction -- 2 Hydrothermal CO2 Conversion -- 2.1 Metals and Catalysts as Reductant -- 2.2 Organic Wastes as Reductant -- 2.3 Inorganic Wastes as Reductant -- 2.4 Biomass as Reductant -- 3 Conclusion -- References -- 12 Ethylenediamine-Carbonic Anhydrase Complex for CO2 Sequestration -- 1 Introduction -- 2 An Overview of Carbonic Anhydrase (CA) -- 3 Mechanism of Action for Biocarbonate Formation -- 4 Historical Background of Carbonic Anhydrase -- 5 Sources of Carbonic Anhydrase -- 6 Carbonic Anhydrase in Microorganism -- 6.1 Micrococcus Lylae, Micrococcus Luteus, and Pseudomonas Fragi -- 6.2 Bacillus Subtilis and Citrobacter Freundii -- 6.3 Neisseria Gonorrhoeae -- 6.4 Helicobacter Pylori -- 7 Plant Carbonic Anhydrase -- 8 Overview of CO2. , 9 Sources of Carbon Dioxide (CO2) -- 10 Effect of Carbon Dioxide (CO2) -- 11 Carbon Dioxide Capturing -- 12 Carbon Dioxide (CO2) Sequestration -- 13 Carbon Dioxide (CO2) Sequestration by Carbonic Anhydrase -- 14 Separation System for CO2 Sequestration -- 15 Cryogenic Separation -- 16 Membrane Separation -- 17 Absorption -- 18 Adsorption -- 19 Bioreactors for CO2 Sequestration -- 20 Carbonic Anhydrase Immobilization -- 21 Ethylenediamine for Carbon Dioxide (CO2) Capturing -- 22 CO2 Capturing and Sequestration with Ethylenediamine-Carbonic Anhydrase Complex -- 23 CO2 Capturing and Sequestration Design and Optimization: Challenges and Future Prospects -- 24 Conclusion -- References -- 13 Green Pathway of CO2 Capture -- Abstract -- 1 Introduction -- 2 Molecular Structure of Carbon Dioxide -- 3 CO2 Capture System -- 3.1 Post-Combustion System -- 3.2 Pre-Combustion System -- 3.3 Oxy-Fuel Combustion System -- 4 Absorption Technology -- 4.1 Green Absorption with Ionic Liquids -- 4.1.1 Properties and Uses of Ionic Liquids -- 4.1.2 CO2 Solubility in PILs -- 4.1.3 CO2 Absorption in PILs with Carboxylate Anion -- 4.2 Reaction Mechanism Involved in CO2-Absorption -- 5 Adsorption Technology -- 5.1 Organic Adsorbents -- 5.1.1 Activated Charcoal -- 5.1.2 Biochar -- 5.1.3 Metal-Organic Frameworks (MOFs) -- 5.2 Other CO2 Adsorbents -- 5.2.1 Metal Oxide-Based Absorbents -- 5.2.2 Zeolites -- 5.3 Biological Processes of CO2Sequestration -- 5.3.1 Carbon Utilization by Forest and Agricultural Management -- 5.3.2 Ocean Fertilization -- 5.3.3 CO2 Capture by Microalgae -- 5.4 Electrochemical Ways for CO2 Capture -- 6 Conclusion -- References -- 14 Carbon Derivatives from CO2 -- Abstract -- 1 Introduction -- 2 Artificial Photoreduction -- 3 Electrochemical Reduction -- 4 Hydrogenation -- 5 Synthesis of Organic Carbonates -- 6 Reforming. , 7 Photocatalytic Reduction of CO2 with Water.

Note: Intro -- front-matter -- Table of Contents -- Preface -- 1 -- Transition Metal-Based Electrocatalysts for Oxygen-Evolution Reaction beyond Ni, Co, Fe -- 1. Introduction -- 2. Towards transition metal alloys beyond Ni, Co and Fe applied for OER -- 3. Metal oxides for OER beyond Ni, Co, and Fe -- 3.1 Transition metal binary oxide-based electrocatalyst -- 3.2 Perovskites oxides electrocatalysts -- 4. Transition-metals carbides, nitrides, and phosphides applied for OER -- 4.1 Carbides -- 4.2 Nitrides -- 4.3 Phosphides -- Conclusions -- References -- 2 -- Fe-Based Electrocatalysts for Oxygen-Evolution Reaction -- 1. Introduction -- 2. Mechanism of oxygen evolution reaction -- 3. Fe-based catalysts for OER -- 3.1 Fe-based oxides catalysts -- 3.2 Fe-based (oxy)hydroxides catalysts -- 3.3 Fe-based lamellar layered double hydroxide catalysts -- 3.4 Other Fe-based composites -- Conclusions and Outlook -- References -- 3 -- Co-Based Electrocatalysts for Hydrogen-Evolution Reaction -- 1. Introduction -- 2. Various Co-based electrocatalysts -- 2.1 Co metal, alloy, and their composites -- 2.2 Co nitrides -- 2.3 Co phosphides -- 2.4 Co oxide -- 2.5 Cobalt (Co) sulfides -- 2.6 Cobal selenides -- 2.7 Binary nonmetal cobalt compounds -- Conclusions and outlook -- References -- 4 -- Metal Free Catalysts for Water Splitting -- 1. Introduction -- 1.1 Hydrogen evolution reaction (HER) -- 1.2 Oxygen evolution reaction (OER) -- 2. Factors affecting the efficiency of electrochemical water splitting -- 3. Electrochemical matrices used for determining talent of the catalyst -- 4. Electrocatalysts for overall water splitting -- 5. Carbon based metal free catalyst -- 5.1 Graphene based electrocatalysts for water splitting -- 5.2 Carbon nanotube based electrocatalysts for water splitting. , 5.3 Graphitic carbon nitride (g-C3N4) based electrocatalysts for overall water splitting -- 6. Future aspects and outlook -- Reference -- 5 -- Ni-Based Electrocatalyst for Full Water Splitting -- 1. Introduction -- 2. Water splitting -- 2.1 Brief history and basics of water splitting -- 2.2 Few parameters related to t oxygen evolution reaction, hydrogen evolution reaction and catalytic activity -- 2.3 Mechanism of electrochemical water splitting -- 2.3.1 Hydrogen evolution reaction (HER) -- 2.3.2 Oxygen evolution reaction (OER) -- 2.4 Recent advances on materials and performance of Ni based materials for overall water splitting -- 2.4.1 Ni- based oxides and hydroxides -- 2.4.2 Ni-based phosphides -- 2.4.3 Ni-based nitrides -- 2.4.4 Ni-based sulfides -- 2.4.4 Ni-based selenides -- Conclusions -- Acknowledgement -- References -- 6 -- Transition-Metal Chalcogenides for Oxygen-Evolution Reaction -- 1. Introduction -- 1.1 Mechanism of oxygen evolution reaction (OER) -- 1.2 Kinetic parameters used to find the suitable catalysts for OER -- 1.2.1 Overpotential -- 1.2.2. Exchange current density -- 1.2.3 Tafel equation and Tafel plot -- 1.2.4 Electrochemical active surface area (ECSA) -- 1.2.5 Faraday efficiency (FE) -- 1.3 Experimental methods used to study the OER behavior and stability of catalysts -- 2. Transition metal chalcogenides as replacement of state-of-art catalyst for OER -- 2.1 Transition metal sulphide for oxygen evolution reaction -- 2.2 Transition metal selenide for oxygen evolution reaction -- 2.3 Transition metal telluride for oxygen evolution reaction -- Conclusion and Future prospective -- References -- 7 -- Interface-Engineered Electrocatalysts for Water Splitting -- 1. The surface/interface mechanism in photoelectrochemical water splitting. , 2. Enhanced photoelectrochemical water splitting performance by interface-engineered electrocatalysts -- 2.1 Impurity doping -- 2.2 Surface plasmon resonance effect -- 2.3 Z-scheme system -- References -- 8 -- Application of Prussian Blue Analogues and Related Compounds for Water Splitting -- 1. Introduction -- 2. The coordination chemistry of Prussian blue analogues and other metal cyanides -- 3. Crystal structure of Prussian blue analogues and related coordination polymers -- 4. Photo-induced charge transfer in Prussian blue analogues and related solids -- 5. Electrochemical behavior of PBAs in aqueous solutions -- 6. The water splitting reaction using transition metal cyanides -- 6.1 Oxygen evolution reaction (OER) -- 6.2 Hydrogen evolution reaction (HER) -- 6.3 Use as co-catalyst in photoelectrochemical cells -- Concluding remarks -- Acknowledgments -- References -- 9 -- Ni-Based Electrocatalysts for Oxygen Evolution Reaction -- 1. Introduction -- 2. The mechanism involved in oxygen evolution reaction and judging parameters -- 3. Nickel based OER catalysts -- 3.1 Ni-hydroxide based OER catalysts -- 3.2 Ni-oxide based OER catalysts -- 3.3 Ni-sulphides and selenides for OER -- Conclusion -- Acknowledgements -- References -- back-matter -- Keyword Index -- About the Editors.

Note: Intro -- front-matter -- Table of Contents -- Preface -- 1 -- Transition Metal Chalcogenides for Photoelectrochemical Water Splitting -- 1. Introduction -- 2. Typical structures of transition metal chalcogenides -- 3. Binary chalcogenides applied to photoelectrochemical water splitting -- 4. Transition metal-based ternary and multinary chalcogenides for photoelectrochemical water splitting -- 4.1 P-type copper-based chalcogenides -- 4.2. Silver-based chalcogenides for water splitting -- Conclusions -- References -- 2 -- Selection of Materials and Cell Design for Photoelectrochemical Decomposition of Water -- 1. Introduction -- 2. Principle and theory of water decomposition -- 3. Challenges in designing of a photoelectrochemical cell -- 4. Design configurations of PEC -- 4.1 Type 1 photo anodes -- 4.2 Type II heterojunction photomaterials -- 4.3 Type III wired type PEC tandem cells -- 4.4 Type IV wireless type PEC -- 4.5 Type V PV−EC systems -- Conclusions -- References -- 3 -- Interfacial Layer/Overlayer Effects in Photoelectrochemical Water Splitting -- 1. Introduction -- 2. PEC cell photoelectrode: Required characteristics and recent trends -- 3. Interface layering/over-layering: An effective strategy -- 4. Interface layering/over-layering of metal oxide semiconductors -- 4.1 Interface layering with BiVO4 -- 4.2 Interface layering with CuO/Cu2O -- 4.3 Interface layering with hematite (α-Fe2O3) -- 4.4 Interface layering with WO3 -- 4.5 Interface layering with TiO2 -- 5. Interface layering with carbon materials -- 6. Interface layering with low-cost non-metallic semiconductors -- 7. Interface layering/integration with metal nanoparticles -- Conclusion and future directions -- Acknowledgements -- References -- 4 -- Narrow Bandgap Semiconductors for Photoelectrochemical Water Splitting -- 1. Introduction. , 2. Narrow band gap materials as a strategy to improve photoresponse of the material -- 2.1 Bismuth sulfide (Bi2S3) -- 2.2 CuO -- 2.3 Fe2O3 -- 2.4 BiOI -- Spray Pyrolysis -- BiOI/BiOBr -- BiOI/TiO2 -- Conclusion -- References -- 5 -- Ti-based Materials for Photoelectrochemical Water Splitting -- 1. Introduction -- 2. Basic principle of PEC water splitting -- 3. Material selection for PEC water splitting -- 4. TiO2 photocatalyst for PEC water splitting -- 5. Tuning the photocatalytic of TiO2 into the visible light region -- Conclusion -- Acknowledgements -- References -- 6 -- BiVO4 Photoanodes for Photoelectrochemical Water Splitting -- 1. Introduction -- 2. Crystal and electronic band structure of BiVO4 -- 3. The band gap of monoclinic BiVO4 -- 3.1 BiVO4 photoanode band alignment at a liquid interface -- 4. Influence of crystal facet -- 5. Carrier dynamics in BiVO4 -- 6. Intrinsic defects/Oxygen vacancies in BiVO4 -- 7. Polarons in BiVO4 -- 8. Doping BiVO4 -- 8.1 W doping into BiVO4 -- 8.2 Mo doping into BiVO4 -- 8.3 Other dopants in BiVO4 -- 8.4 Lanthanide ion doping into BiVO4 -- 8.5 Codoping in BiVO4 (multiple ion doping) -- 9. The side of illumination on BiVO4 photoanode -- 10. Photo-charged BiVO4 -- 11. Hole blocking layer for BiVO4 -- 12. Catalyst coatings on BiVO4 photoanode -- 13. Plasmon-induced resonant energy transfer -- Conclusions and future perspective -- References -- 7 -- Noble Materials for Photoelectrochemical Water Splitting -- 1. Introduction -- 2. Fundamental properties of noble metals for photocatalytic activity -- 2.1 Fundamentals of the Localized Surface Plasmon Resonance (LSPR) -- 2.2 Schottky junction -- 3. Photoelectrodes materials -- 3.1 Titania (TiO2) -- 3.2 Haematite (Fe2O3) -- 3.3 Zinc oxide (ZnO) -- 4. Fundamental role of noble materials in PEC water splitting -- 4.1 Platinum (Pt) -- 4.2 Gold (Au) -- 4.3 Silver (Ag). , 4.4 Palladium (Pd) -- 4.5 Copper (Cu) -- 5. Noble bimetallic nanocomposites for PEC water splitting -- 5.1 Au-Pt bimetallic nanocomposites -- 5.2 Au-Pd bimetallic nanocomposites -- 5.3 Au-Ag bimetallic nanocomposites -- 5.4 Ag-Cu bimetallic nanocomposites -- 6. A brief note on bimetallic non-noble NPs for photoelectrochemical (PEC) water splitting -- Conclusion -- References -- back-matter -- Keyword Index -- About the Editors.

Note: Intro -- front-matter -- Table of Contents -- Preface -- 1 -- MXenes for Sensors -- 1. Introduction -- 2. Synthesis of MXenes -- 3. MXenes for sensing applications -- 3.1 Electronic sensors -- 3.2 Biosensing -- 4. Characterization -- 5. Final Remarks -- Acknowledgements -- References -- 2 -- A Newly Emerging MXene Nanomaterial for Environmental Applications -- 1. Introduction -- 2. Physiochemical properties of MXenes nanomaterials -- 2.1 Crystal structure -- 2.1.2 Surface chemical structure -- 2.1.3 Band gap structure -- 2.2 Synthesis of MXenes nanomaterials -- 3. MXenes for environmental application -- 3.1 Adsorption -- 3.1.1 Adsorption of organic pollutants -- 3.1.2 Adsorption of inorganic pollutants -- 3.1.3 Adsorption of gaseous pollutants -- 3.1.4 Adsorption of other pollutants -- 3.2 Photocatalysis -- 3.3 Antimicrobial activity -- 3.4 Membrane filtration -- Conclusion and remarks -- Acknowledgments -- References -- 3 -- Two-Dimensional MXene as a Promising Material for Hydrogen Storage -- 1. Introduction -- 2. Family of Mxenes -- 3. Structural properties of Mxenes -- 4. Preparation of Mxenes -- 5. Mxenes for hydrogen storage -- 6. Computational and theoretical study on hydrogen storage over MXenes -- 7. Experimental study of Mxenes -- Conclusion -- Acknowledgments -- References -- 4 -- MXenes for Electrocatalysis -- 1. Introduction -- 2. MXenes forHER -- 2.1 The mechanism of HER -- 2.2 MXene-based catalysts for HER -- 3. MXene for OER -- 3.1 The mechanism of OER -- 3.2 MXene-based catalysts for OER -- 4. MXene for NRR -- 4.1 The mechanism of NRR -- 4.2 MXene-based catalysts for NRR -- Conclusion and outlook -- References -- 5 -- MXenes Composites -- 1. Introduction -- 2. Significance of MXenes composites -- 3. MAX phases in MXenes -- 4. Processing of MXene composites -- 4.1 Synthesis of MXenes -- 4.2 Surface modifications. , 5. Structural and mechanical properties -- 6. Electronic properties -- 7. Surface state properties -- 8. Transport and optical properties -- 9. Magnetic properties -- 10. Applications of MXenes in different fields -- 10.1 Low work function emitters -- 10.2 Catalysts and photocatalysts for hydrogen evolution -- 10.3 Energy conversion for thermoelectric devices -- 10.4 Energy storage -- 10.5 Biomedical applications -- Conclusions -- References -- 6 -- MXenes for Supercapacitors -- 1. Introduction -- 2. Supercapacitor background -- 3. Synthesis approaches -- 3.1 MXene -- 3.2 Element doped MXenes -- 3.3 MXene-based nanocomposites -- 3.4 MXene quantum dots -- 4. Structures, properties and supercapacitor applications -- 4.1 Single/few-layered MXene-based supercapacitors -- 4.2 Element doped MXenes -- 4.3 MXene composites-based supercapacitors -- Summary and outlook -- References -- 7 -- MXenes for Sodium-Ion Batteries -- 1. Introduction -- 2. Na-ion batteries -- 3. Summary -- References -- 8 -- MXenes for Biomedical Applications -- 1. Introduction -- 2. MXenes as antibacterial agent -- 3. MXenes as biosensors -- 4. MXenes in bio-imaging -- 5. Therapeutic applications of MXenes -- Discussion -- References -- 9 -- MXene and its Sensing Applications -- 1. Introduction -- 2. MXenes based sensors -- 2.1 MXene for electrochemical (bio) sensing -- 2.2 MXenes for optical sensing -- 2.3 MXene for gas sensing -- 2.4 MXene for piezoresistive sensing -- Conclusion -- Abbreviations -- References -- back-matter -- Keyword Index -- About the Editors.