Hydrotalcite-Based Materials: Synthesis, Characterization and Application

Name: Hydrotalcite-Based Materials: Synthesis, Characterization and Application
Brand: De Gruyter
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Erschienen am 23. August 2024

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Cover
Title
Copyright
End User License Agreement
Contents
Preface
List of Contributors
Hydrotalcite and Hydrotalcite-Based Materials
K Ganesh Kadiyala*, 1 and Kadali Jagadeesh1
1. INTRODUCTION
2. HISTORY AND MAIN FACTS ON HYDROTALCITE BASED MATERIALS
2.1. Hydrotalcites Synthesis
2.2. Hydrotalcites General Applications
2.2.1. Hydrotalcites in Building Materials
2.2.2. Hydrotalcites in Radioactive Waste Repository
2.2.3. Hydrotalcites in Reinforced Concrete to inhibit the Corrosion
2.2.4. Hydrotalcites in Cements and Mortars
2.2.5. Hydrotalcites in Polymer Composites
2.2.6. Hydrotalcites in Acid Neutralization
3. WHY HYDROTALCITE ATTRACTED THE SCIENTIFIC COMMUNITIES
4. NUMBER OF PUBLICATIONS INCREASED DAY BY DAY ON HYDROTALCITE-BASED MATERIALS
5. ENVIRONMENTAL FATE
5.1. Hydrotalcite acts as a Photocatalyst for the Degradation of 2,4,6-Trichlorophenol
5.2. Future Application of Hydrotalcite as Sorbents under Dynamic Flow Conditions.
5.3. Hydrotalcite Colloidal Stability and Interactions with Uranium
5.4. LDH in Chosen Environmental Applications
CONCLUSION
REFERENCES
Synthesis and Characterization of Hydrotalcite-Based materials
Nishu Dhanda1, Chetna Kumari1, Diksha Bareth1 and Sudesh Kumar1,*
1. INTRODUCTION
2. SYNTHESIS OF MAGNESIUM-ALUMINIUM HYDROTALCITE (MAH)
2.1. Characterization of MgAl-hydrotalcite
2.1.1. Analysis of the MgAl Hydrotalcite Composition in Chemicals
2.1.2. XRD Analysis
2.1.3. Fourier-transform Infrared Spectroscopy
2.1.4. Zeta Analysis
2.1.5. FE-SEM Observation
3. NOVEL HYDROTALCITE-LIKE (CE AND LA) RARE EARTH SUBSTANCE SYNTHESIS AND CHARACTER DEVELOPMENT
3.1. Characterization
3.1.1. SEM Observation
3.1.2. XRD Patterns
3.1.3. Raman Spectra
4. SOME OTHER SYNTHESIS METHODS OF HYDROTALCITE-LIKE MATERIALS
4.1. Synthesis of CuZnAl Hydrotalcite Co-Precipitation Technique
4.2. Synthesis of CuMgAl by Co-Precipitation
4.3. Mg-Al HT Synthesis by Titration Method
5. APPLICATION OF HYDROTALCITE-BASED MATERIALS
CONCLUSION
ACKNOWLEDGEMENT
ABBREVIATIONS
REFERENCES
Divergent Applications of Hydrotalcite-Based Materials
P C Sreeja1,3, Rekha Sharma2 and Sapna Nehra1,*
1. INTRODUCTION
2. STRUCTURE AND PROPERTIES OF HYDROTALCITE-BASED NANOMATERIALS
2.1. Structure
2.1.1. Particle Size
2.1.2. Layered Structure
2.1.3. Interlayer Region
2.1.4. Intercalation
2.1.5. Surface Modification
2.1.6. Morphology
2.1.7. Crystal Defects
2.2. Properties
2.2.1. Ion Exchange Capacity
2.2.2. Catalytic Activity
2.2.3. Adsorption Capability
2.2.4. Thermal Stability
2.2.5. Biocompatibility
3. THE SYNTHESIS AND CHARACTERIZATION OF HYDROTALCITE-BASED NANOMATERIALS
3.1. Methods of Synthesis
3.1.1. Co-precipitation Method
3.1.2. Anion Exchange Method
3.1.3. Intercalation Method
3.1.4. Sol-gel Method
3.1.5. Microwave-Assisted Synthesis
3.2. Characterisation Techniques
3.2.1. X-ray Diffraction (XRD)
3.2.2. Scanning Electron Microscopy (SEM)
3.2.3. Transmission Electron Microscopy (TEM)
3.2.4. Fourier Transform Infrared Spectroscopy (FTIR)
3.3.5. Thermal Analysis
3.2.6. Surface Area and Pore Size Analysis
3.2.7. Elemental Analysis
4. DIVERGENT APPLICATIONS IN VARIOUS FIELDS
4.1. Medical Applications
4.1.1. Cytotoxicity
4.1.2. Therapeutic Functions
4.1.3. Diagnostic Functions
4.2. Application in Water Purification
4.2.1. Removal of Heavy Metals
4.2.2. Removal of Dyes
4.2.3. Removal of Microorganisms
4.2.4. Removal of Other Impurities
4.3. Carbon Dioxide Adsorption
4.4. Porous Ceramics
4.5. Deodorants
4.6. Flame Retardant
CONCLUSION
ABBREVIATIONS
REFERENCES
Hydrotalcite-Based Materials In Nanotechnology
Tina Sharma1,*, Mahipal Singh Sankhla1 and Archana Gautam1
1. INTRODUCTION
1.1. A Brief Overview of Hydrotalcites and their Structure
1.2. Importance of Hydrotalcite in Nanotechnology
1.2.1. Nanocatalysis
1.2.2. Drug Delivery Systems
1.2.3. Environmental Remediation:
1.2.4. Nanocomposites
1.2.5. Energy Storage
1.2.6. Gas Storage and Separation
1.2.7. Sensor Technology
1.2.8. Photocatalysis
1.2.9. Biomedical Applications
1.2.10. Water Treatment
1.3. Synthetic Methods for Preparing Hydrotalcite
1.3.1. Co-precipitation Method
1.3.2. Anion exchange Method
1.3.3. Sol-gel Method
1.3.4. Hydrothermal Method
1.3.5. Microwave-assisted Synthesis
1.4. Synthetic Methods for Preparing Hydrotalcite
1.4.1. Co-Precipitation Method
1.4.2. Hydrothermal Synthesis
1.4.3. Ion Exchange Method
1.5. Applications of Hydrotalcite-based Materials in Nanotechnology
1.5.1. Hydrotalcite-Supported Catalysts
1.5.2. Selective Oxidation Reactions
1.5.3. Carbon Dioxide Capture and Conversion
1.5.4. Hydrotalcite-Based Drug Carriers
1.5.5. Controlled Release of Drugs
1.5.6. Enhanced Bioavailability of Drugs
1.5.7. Hydrotalcite-Based Sensing
1.5.8. Selective Detection of Various Analytes
1.5.9. Applications in Environmental Monitoring
1.5.10. Environmental Remediation
1.6. Challenges and Future Directions
1.6. Synthesis Control and Scalability
1.6.1. Stability and Durability
1.6.2. Surface Modification and Functionalization
1.6.3. Controlled Release and Delivery
1.6.4. Biocompatibility and Toxicity
1.6.7. Cost-effectiveness
1.7. Significance of Hydrotalcite-Based Materials in Nanotechnology
1.7.1. Versatility and Tailorability
1.7.2. Large Surface Area
1.7.3. Ion-Exchange Properties
1.7.4. Stability and Durability
1.8. Future Directions in the Field of Hydrotalcite-based Nanotechnology
1.9. Implications for Future Research and Development
1.9.1. Advanced Synthesis Techniques
1.9.2. Surface Modification Strategies
1.9.3. Integration with Other Nanomaterials
1.9.4. Biomedical Applications
1.9.5. Sustainability and Green Approaches
1.9.6. Multifunctional Applications
CONCLUSION
Summary of the Key Points
REFERENCES
Industrial Application of Hydrotalcite-Based Materials
Nibedita Banik1,* and Navdeep Kaur1
1. INTRODUCTION TO HYDROTALCITE
1.1. Definition and Structure of Hydrotalcite
1.2. Synthesis Methods
1.2.1. Co-precipitation Method
1.2.2. Hydrothermal Method
1.2.3. Ion-exchange Method
1.2.4. Sol-Gel Method
1.3. Properties and Characteristics
1.3.1. Layered Structure
1.3.2. Chemical Composition
1.3.3. Ion Adsorption and Selectivity
1.3.4. Ion Exchange Capacity
1.3.5. pH-dependent Charge
1.3.6. Thermal Stability
1.3.7. Catalytic Activity
1.3.8. Layer Swelling
1.3.9. Structural Flexibility
1.3.10. Biocompatibility
1.3.11. Intercalation/Exfoliation
2. CATALYST APPLICATIONS
2.1. Role of Hydrotalcite as a Catalyst
2.1.1. Base Catalysis
2.1.2. Redox Catalysis
2.1.3. Acid-Base Tandem Catalysis
2.1.4. Selectivity Enhancement
2.1.5. Stability and Recyclability
2.1.6. Environmental Remediation
2.1.7. Green Chemistry Applications
2.1.8. Solid Base Catalyst
2.2. Heterogeneous Catalysis
2.3. Applications in Petrochemical Industry
2.3.1. Heat stabilizers in Polyvinyl Chloride (PVC) Production
2.3.2. Halogen Scavengers in Polypropylene Production
2.3.3. Fillers in Plastics
2.3.4. Catalyst Supports
2.3.5. Sorbents
2.4. Environmental Applications
2.4.1. Soil Remediation
2.4.2. Wastewater Treatment
2.4.3. Air Purification
2.4.4. Catalysis
2.4.5. Agrochemicals
3. FLAME RETARDANT AND SMOKE SUPPRESSION
3.1. Introduction to Flame Retardants
3.2. Mechanisms of Flame Retardancy
3.3. Hydrotalcite as a Flame Retardant
3.4. Applications in Plastics and Polymers
3.4.1. Flame Retardancy
3.4.2. Antimicrobial Properties
3.4.3. Gas Barrier Properties
3.4.4. Mechanical Reinforcement
3.4.5. UV Stabilization
3.4.6. Catalysis
3.4.7. Rheological Modifiers
3.4.8. Controlled Release Systems
3.4.9. Moisture Scavengers
3.4.10. Anti-blocking agents
3.4.11. Reinforcing Fillers
3.4.12. Polymer Nanocomposites
4. PVC STABILIZATION
4.1. Challenges in PVC Processing
4.2. Role of Stabilizers in PVC
4.3. Hydrotalcites as a PVC Stabilizer
4.3.1. Heat Stabilization
4.3.2. Acid Scavenging
4.3.3. Synergistic Effects
4.3.4. Processing Stability
4.3.5. Environmental Benefits
4.3.6. Thermal Stability
4.3.7. Acid Neutralization
4.3.8. Improved Mechanical Properties
4.3.9. Long-term Stability
4.3.10. Regulatory Compliance
4.3.11. Compatibility
4.3.12. Recycling Compatibility
4.4. Benefits and Applications in the PVC Industry
5. ADDITIVES IN COATINGS AND PAINTS
5.1. Role of Additives in Coatings and Paints
5.2. Hydrotalcites as an Additive
5.3. Improving Coating Performance
5.4. Applications in Industrial Coatings
6. FILLERS AND REINFORCEMENTS
6.1. Introduction to Fillers and Reinforcements
6.2. Hydrotalcite as a Filler
6.3. Enhancing Mechanical Properties
6.4. Applications in Composite Materials
6.4.1. Polymer Composites
6.4.2. Ceramic Composites
6.4.3. Metal Matrix Composites
7. PHARMACEUTICALS AND PERSONAL CARE
7.1. Hydrotalcite in Pharmaceutical Formulations
7.2. Antacid and Acid Neutralizing Properties
7.2.1. Mechanism of Action
7.2.2. Acid-Buffering Capacity
7.2.3. Non-Systemic Action
7.2.4. Safety and Tolerability
7.2.5. Simultaneous Benefits
7.3. Applications in Oral Care Products
7.4. Drug Delivery Systems
7.4.1. Layered Structure
7.4.2. Ion Exchange Capacity
7.4.3. Controlled Release
7.4.4. Protection and Stabilization
7.4.5. Enhanced Bioavailability
7.4.6. Targeted Drug Delivery
7.4.7. Combination Therapy
7.4.8. Biocompatibility and Safety
8. ENVIRONMENTAL REMEDIATION
8.1. Hydrotalcite in Water Treatment
8.2. Heavy Metal Ion Removal
8.3. Applications in Soil Remediation
8.3.1. Heavy Metal Remediation
8.3.2. Soil Stabilization
8.3.3. Nutrient Retention and Release
8.3.4. pH Regulation
8.3.5. Remediation of Organic Contaminants
8.3.6. Soil Amendment and Reclamation
8.3.7. Sustainable and Environmentally Friendly Approach
8.3.8. Phytoremediation Enhancement
8.3.9. Contaminant Immobilization
8.3.10. Long-Term Stability
8.3.11. Compatibility with other RemediationTechniques
8.3.12. Regulatory Approval and Acceptance
8.4. Advancements in Environmental Cleanup
9. OTHER INDUSTRIAL APPLICATIONS
9.1. Hydrotalcites in Batteries and Energy Storage
9.2. Use in Paper and Textile Industry
9.2.1. Paper Industry
9.2.2. Textile Industry
9.3. Hydrotalcite as a Sorbent
9.4. Applications in Ceramic and Glass Manufacturing
9.4.1. Ceramic Manufacturing
9.4.2. Glass Manufacturing
9.4.3. Kiln Furniture
10. FUTURE PROSPECTS AND CHALLENGES
10.1. Future Prospects
10.1.1. Environmental Remediation [32]
10.1.2. Energy Storage
10.1.3. Carbon Capture and Storage
10.1.4. Pharmaceutical Industry
10.2. Challenges
10.2.1. Scalability and Cost
10.2.2. Stability and Reactivity
10.2.3. Material Engineering
10.2.4. Integration and Compatibility
10.3. Emerging Research Areas
10.3.1. Green and Sustainable Catalysis
10.3.2. Selective Catalysis
10.3.3. Renewable Energy Conversion
10.3.4. Multifunctional Catalysts
10.3.5. Catalyst Support and Immobilization
10.4. Challenges and Limitations
10.4.1. Synthesis Complexity
10.4.2. Scalability and Cost
10.4.3. Structural Stability
10.4.4. Limited Porosity
10.4.5. Specific Applications
10.4.6. Reactivity and Selectivity
10.4.7. Limited Chemical Diversity
CONCLUSION
REFERENCES
Catalytic Application of Hydrotalcite-Based Materials in Organic Transformation
Pradeep Kumar Jaiswal1,*, Vashundhra Sharma2,┼, Shishir Singh2,┼, Chandra S Azad3,┼, Gurpal Singh4,* and Ravi Pratap Barnwal5,*
1. INTRODUCTION
2. DEFINITION OF HYDROTALCITE
3. POTENTIAL OF HTS IN ORGANIC TRANSFORMATION
4. CATALYTIC APPLICATION OF HYDROTALCITE (HTS) AND RELATED MATERIALS IN ORGANIC TRANSFORMATIONS
4.1. Utilization of HTs in Name Reactions
4.1.1. HTs in Aldol Reaction
4.1.2. HTs in Knoevenagel-type Reaction with Carbonyl Compounds
4.1.3. HTs in Michael's Reaction
4.2. Catalytic Application of HTs in Pharmaceutically Privileged Scaffold Synthesis
4.2.1. HTs in the Synthesis of Chromenes Analogs
4.2.2. HTs in the Synthesis of Pyran Analogs
4.2.3. HTs in the Synthesis of Pyrazole Analogs
4.2.4. HTs in the synthesis of Triazole Analogs
4.2.5. HTs in the Synthesis of Benzothiazole Analogs
4.2.6. HTs in the Synthesis of Dihydropyridine and Dihydropyrimidones Analogs
4.2.7. HTs in the Synthesis of ?-Nitroesters
4.3. Catalytic Application of HTs in C-H Bond Transformation Reactions
4.3.1. HTs in the Hydroxylation of Phenol
4.3.2. HTs in Isomerization
CONCLUSION
LIST OF ABBREVIATIONS
REFERENCES
Synthesis of Heterocyclic Compounds Using Hydrotalcite
Versha1, Ravi Kumar Rana1 and Anjaneyulu Bendi2,*
INTRODUCTION
CHEMISTRY OF HYDROTALCITE BASED MATERIALS FOR THE ONE POT SYNTHESIS OF ORGANIC MOLECUELS
CONCLUSION
CONSENT FOR PUBLICATION
ACKNOWLEGDEMENT
LIST OF ABBREVIATIONS
REFERENCES
Synthesis of Organic Molecules Using Hydrotalcite Based Materials
Shally Rana1,* and Ranjay Shaw2
1. INTRODUCTION
1.1. Preparation of Hydrotalcite
1.1.1. Co-precipitation
1.1.2. Sol-gel Method
1.1.2.1. Urea Hydrolysis
1.1.2.2. Hydrothermal Treatment
1.1.2.3. Microwave and Sonication
1.1.2. Mechanochemical and Tribochemical Methods
1.1.2.1. Ion Exchange
1.1.2.2. Reconstruction (Memory effect)
1.1.2.3. Liquid-assisted Grinding (LAG)
1.2. Properties Attributing Catalytic Activity
1.2.1. Basicity
1.2.2. Capability of Ion-exchange
1.2.3. High surface area
1.2.4. Stable Reaction Intermediate
1.2.5. Tunable properties
2. APPLICATION OF HYDROTALCITE CATALYST IN ORGANIC SYNTHESIS
2.1. Condensation Reaction
2.2. Claisen Schmidt Reaction
2.3. Knoevenagel Condensation
2.4. Michael's Addition Reaction
2.5. Epoxidation
2.6. Bayer Villiger Oxidation
2.7. Oxidation
2.8. Deoxygenation
2.9. Reduction
2.10. Hydrogenolysis
2.11. Alkylation
2.12. C-C bond formation
CONCLUSION
ACKNOWLEDGEMENTS
REFERENCES
Recent Trends in the Application of Hydrotalcite-based Materials in Organic Synthesis
Monika Patel1,*, Arya Gangadharan2 and Akhilesh K Verma1,*
1. INTRODUCTION
2. MAGNESIUM-ALUMINIUM HYDROTALCITES
2.1. Aldol Condensation
2.2. Friedlander Quinoline synthesis
2.3. Isomerisation of sugars
2.4. Meerwein-Ponndorf-Verley reaction:
2.5. Michael Addition reaction
2.6. Preparation of Benzothiazole derivatives
2.7. Synthesis of Amides
2.8. Synthesis of Pyrimidines
2.9. Transesterification
2.10. Transfer Hydrogenation
3. HYDROTALCITES AS SUPPORT FOR TRANSITION METAL CATALYSTS
3.1. Hydrotalcites as Support for Monometallic Systems
3.1.1. Manganese
3.1.2. Cobalt
3.1.3. Nickel
3.1.4. Copper
3.1.5. Zinc
3.1.6. Niobium
3.1.7. Ruthenium
3.1.8. Rhodium
3.2. Hydrotalcites as Support for Bimetallic Systems
3.2.1. Ni-Fe/Cu/Zn
3.2.2. Cu-Mn/Zn/Zr/Ag/Au
3.2.3. Molybdenum-Iron
4. HYDROTALCITE AS SUPPORT FOR MULTIFUNCTIONAL SYSTEMS
4.1. Boron Containing Hydrotalcites
4.2. Silicate Anion Intercalated Cobalt-Aluminium Hydrotalcite
4.3. Manganese-promoted calcined nickel-aluminium hydrotalcite
4.4. Cobalt-based Multifunctional Systems
4.4.1. Carbon Dioxide Methanation
4.4.2. Fischer-Tropsch Synthesis
4.5. Nickel-based Multifunctional Systems
4.5.1. Catalytic Hydrogenolysis
4.5.2. Selective Hydrodeoxygenation
4.6. Copper-based Multifunctional Systems
4.6.1. Catalytic Conversion
4.6.2. Hydrogenolysis of Glycerol
4.6.3. Methanol Synthesis
4.7. Zinc-based Multifunctional Systems
4.7.1. Hantzsch Dihydropyridine Reaction
4.7.2. Strecker Synthesis
4.8. Rhodium Complex Supported on Hydrotalcite
4.9. Platinum-based Multifunctional Systems
4.9.1. Decarboxylation
4.9.2. Dehydrogenation
4.10. Cerium Doped with Hydrotalcite
4.11. a-Amino Acids and a, ß-Dipeptides Intercalated into hydrotalcite
5. HYDROTALCITE AS SUPPORT FOR NANOMATERIALS
5.1. Au-Ag bimetallic Nanoclusters Supported on Hydrotalcite
5.2. Au Nanoparticles Supported on Hydrotalcites
5.3. Chitosan Grafted Hydrotalcite Nano Bio-Composite
5.4. Co3AlO and Co2NiAlO Derived from Nano Flowerlike Cobalt Based Hydrotalcites
5.5. Fe3O4@Hydrotalcite-NH2-Cobalt Nanoparticles
5.6. Hydrotalcite-Supported Cobalt Phosphide Nanorods
5.7. Hydrotalcite-Supported Palladium Nanoparticles
5.7.1. Aerobic Oxidation of 5-Hydroxymethyl-2-furfural
5.7.2. Alcohol Dehydrogenation
5.7.3. Hydroarylation of Carbon-Carbon Multiple Bonds
5.7.4. Suzuki Reaction of Aryl Halides in Water
5.8. Manganese Oxide-Supported Magnesium and Aluminium-based Hydrotalcite Nanocomposite
5.9. Mg-Al Hydrotalcite/Carbon Nanotube
5.10. Nanoengineered Macroporous Hydrotalcites
5.11. Ni-Fe Alloy Nanoparticles Supported on MgAlOx
5.12. Platinum Nanoparticles Supported on Hydrotalcite
5.12.1. Aqueous Phase Reforming of Glycerol
5.12.2. Direct Transformation of Furfural to 1,2-Pentanediol
5.12.3. Selective Aerobic Oxidation of Polyols
5.13. Ru Nanoparticles on Nickel-Aluminium Hydrotalcite
5.14. Silica-supported nanoscale hydrotalcite derived oxides
5.15. Zinc (II) Doped and Immobilized on Functionalized Magnetic Hydrotalcite Nanocatalyst
CONCLUSION
REFERENCES
One-Pot Synthesis Of Organic Molecules Using Hydrotalcite-Based Materials
Ruchi Bharti1,*, Ajay Thakur1, Monalisa Giri1, Monika Verma1 and Renu Sharma1
1. INTRODUCTION
1.1. Catalysis
2. HYDROTALCITE
2.1. Catalytic Applications of Various Hydrotalcite Materials in One-Pot Reactions
2.1.1. Mg-Al Hydrotalcite (Mg-Al HT) Catalyst
2.1.2. Ru-grafted Mg-Al Hydrotalcite Catalysts
2.1.3. Fe-grafted Mg-Al Hydrotalcite Catalysts
2.1.4. Hydrogen Transfer Reaction and Pure Mg-Al Hydrotalcite Catalysts
2.2. Hydrotalcites and Related Materials' Function in MCRs
2.2.1. Synthesis of 2-amino-4H-chromenes
2.2.2. Development of 2-amino-4H-pyran Derivatives
2.2.3. Synthesis of 4H-pyrano[2,3-c]pyrazoles
2.2.4. Synthesis of multifunctional pyridines
2.2.5. Synthesis of indazoles
2.2.6. Synthesis of uracil derivative
2.2.7. Synthesis of fused-thiazole derivatives
2.2.8. Synthesis of acyclic derivatives
2.2.9. Synthesis of Acridinediones Derivatives
CONCLUSION
REFERENCES
Subject Index
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