Nanomaterials.

Format:

Book

Author/Creator:

Sharma, Prianka.

Contributor:

Khanna, Virat.

Language:

English

Physical Description:

1 online resource (320 pages)

Edition:

1st ed.

Place of Publication:

Sharjah : Bentham Science Publishers, 2024.

Summary:

This book explains various methods needed to overcome the challenges faced during environmental remediation with a focus on nanotechnology. The book comprises ten edited chapters that aim to inform and educate readers about recent technologies that are beneficial for pollution control. Starting with an introduction to environmental remediation, the book covers innovative nanomaterials including spinel nanoferrites, carbonaceous quantum dots, carbon nanotubes and nanobioadsorbents. In addition to highlighting the environmental benefits of these materials, the book includes chapters on the potential of nanotechnology for harnessing the environment to generate energy through nanogenerators and piezoelectric energy harvesting devices. Key features of the book include notes on fundamental issues and challenges regarding environmental remediation, easy to read content with pictorial illustrations and scholarly references for each chapter. The book is an informative resource for students and academicians in science, technology and environmental science discipline. Readership Students and academicians in science, technology and environmental science discipline.

Contents:

Title

Copyright

End User License Agreement

Contents

Preface

About the Editors

List of Contributors

Nanomaterials for Environmental Remediation

Sarabjeet Kaur1,2, Madan Lal1,3 and Prianka Sharma1,*

INTRODUCTION

TYPES AND CAUSES OF ENVIRONMENTAL POLLUTION

NANOTECHNOLOGY AND ENVIRONMENTAL REMEDIATION

NANOREMEDIATION TECHNIQUES

Adsorption

Metal- and Metal Oxide Based Nano Adsorbent

Magnetic Nano-adsorbent

Carbon-based Nano-adsorbent

Polymer-based Nano-adsorbent

Photocatalysis

Semiconductor Photocatalyst

Magnetic Nanoparticles as Photocatalyst

Two Dimensional Materials as Photocatalyst

Nano-Membranes

Carbon Nanotube Membrane

Electrospun Nano-fiber Membrane

Hybrid Nano-membranes

Nanosensors

Quantum Dots Nanosensors

Metal- and Metal Oxide-Based Nano Sensor

Carbon-based Nanosensors

ENERGY HARVESTING AND STORAGE

Carbon-based Nanomaterials for Energy Harvesting

Metal and Metal Oxide-based Nanomaterials for Energy Harvesting

Two-dimensional Nanomaterials for Energy Harvesting

CONCLUSION

REFERENCES

Spinel Nanoferrites: Adsorption and Photocatalysis of Emerging Pollutants

Jyoti Prakash1, Rohit Jasrotia1,*, Suman2, Pinki Kotwal1, Himanshi1, Ankit Verma3, Abhishek Kandwal1, Pawan Kumar1 and Sachin Kumar Godara4

SPINEL FERRITE

SYNTHESIS OF SPINEL FERRITE

Sol-gel

Co-precipitation

Hydrothermal Method

Solid State

WASTEWATER TREATMENT

Adsorption by Spinel Ferrites

Adsorption of Organic Toxins

Adsorption of Inorganic Toxins

Photocatalysis by Spinel Ferrites

REFERENCE

Carbonaceous Quantum Dots and Their Application in Environmental Remediation

Ekta Sharma1, Vaishali Thakur1 and Kulvinder Singh2,*

CARBONACEOUS QUANTUM DOTS AS OPTICAL SENSORS FOR HEAVY METAL IONS.

METHODS FOR HEAVY METAL IONS AND POLLUTANTS REMOVAL FROM WASTEWATER

Physical Methods

Filtration Treatment

Activated Carbon

Zeolites

Chitosan and Chitin

Agricultural waste byproducts as low-cost adsorbent

Chemical Methods

Oxidation

Flocculation-Coagulation Treatments

Electrochemical Oxidation

Photocatalytic Degradation

Biological Methods

Boosting Water Remediation Processes by Exploring the Role of Carbonaceous Material in Advance Oxidation and Adsorption Processes

Suman Kumari1, Sushma Devi1 and Ajay Kumar1,*

SYNTHESIS METHODS

Synthesis of Activated Carbon

Synthesis of Biochar

Synthesis of Hydro Char

Synthesis of Graphene

MODIFICATIONS FOR SPECIFIC APPLICATION

ROLE OF ADVANCED OXIDATION PROCESSES

Photo-catalysis

Adsorption led Photo-catalysis

Generation of Reactive Oxygen Species at the Surface

Emerging Role of Ferrite Nanostructures for the Remediation of Environmental Pollution

Ankita Goyal1,* and Manisha Dhiman2

Treatment of Industrial Waste Waters: Advance Oxidation Processes (AOPs)

Homogeneous and Heterogeneous Systems

NANOMATERIALS AS CATALYSTS

Magnetically Recovered Nanocatalysts: A Path to Green AOPs

Spinel Nanoferrites as MRNs

Structure of Spinel Nanoferrites

Magnetic Properties of Spinel Nanoferrites

Spinel Nanoferrites Catalysis

Catalysis Offered by Spinel Nanoferrites for Green AOPs

Pure and Substituted Spinel Nanoferrites as Catalysts for AOP's

Catalysis Presented by Composites of Ferrites with Support Materials

Nanoferrites Composites with Carbonaceous Materials

Catalysis Presented by Core-Shell Nanostructures

CONCLUDING REMARKS AND FUTURE PERSPECTIVE

ACKNOWLEDGEMENTS

REFERENCES.

Carbon Nanotubes: Measure for Environmental Remediation

Pankaj Sharma1,*, Vidushi Karol2, Sarabjeet Kaur2,3 and Prianka Sharma3

CNT Structure and Types

CARBON NANOTUBES FOR ENVIRONMENTAL APPLICATIONS

CNTs as Adsorbents

Adsorption of Organic Dyes

Adsorption of Pharmaceutical Waste

Adsorption of Inorganic Contaminants

Adsorption of Heavy Metals and Radionuclides

Adsorption of Other Pollutants

CNTs as Membranes for Water Desalination

CNTs as Catalyst for Water Remediation

Photocatalyst

Electro-catalysis

CNTs as Sensors

FUNCTIONALIZATION OF CARBON NANOTUBES FOR ENVIRONMENTAL APPLICATIONS

Surface Oxidation of CNT

Alkali Activation of CNT

Functionalization of CNT with Magnetic Particles

Functionalization of CNT with Non-Magnetic Particles

Functionalization of CNT with other Carbon-based Adsorbents

CNT Functionalization with Polymers

Functionalization of CNT with Specific Chemical Derivatives

Functionalization of CNT for Environmental Bioremediation

CNT IMMOBILIZATION FOR ENVIRONMENTAL APPLICATIONS

CHALLENGES IN CNTS APPLICATIONS

Environmental Concerns and Toxicity

Manufacturing Costs

Long-term Impact

General Applicability

Cellulose-Based Nanomaterials (Nanobioadsor- bents) for Recovery of Valuable Metals from Wastewater: A Review

Sanmitra Barman1,*, Sambhunath Bera1 and Mehreen Javid1

EXTRACTION OF METALS WITH CELLULOSE NANOMATERIALS

Static Adsorption

Continuous Filtration

Chemical Reduction

EXTRACTION OF BATTERY-RELATED METALS WITH CELLULOSE NANOMATERIALS

Static Adsorption of Battery Related Nanomaterials

Dynamic Filtration of Battery Related Metal Ions

OTHER USES OF CELLULOSE-BASED NANOMATERIALS

Cellulose Metal Oxide Nanoparticles.

Anionic Functionalization of Nanocellulose for Adsorption (Recovery) of Rare Earth Metals

Nanogenerators for Energy Harvesting

Sachin Kumar Singh1, Sridharbabu Yarramaneni2, Vedraj Nagar3 and Abhimanyu Singh Rana2,*

Piezoelectric Nanogenerator (PENG)

Triboelectric Nanogenerators (TENG)

Pyroelectric and Thermoelectric Generators

BASIC ISSUES RELATED TO NANOGENERATORS CIRCUIT DESIGN

CONCLUSION AND FUTURE PERSPECTIVE

Development of Piezoelectric Energy Harvesting Devices from Lead-Free Piezoelectric Materials

Priyanka Thakur1, Navdeep Sharma2, Prashant Thakur3,4, Madan Lal1,5,*, Pankaj Sharma6 and Dinesh Pathak7

Significance of Piezoelectric Energy Harvesting Techniques

Renewable Energy Source

Ubiquitous Vibrations Utilization

Self-Powered Electronics

Remote and Harsh Environments

Wireless Sensor Networks

Energy Harvesting from Human Activities

Reducing Environmental Impact

Low Maintenance Requirements

Harvesting Energy from Structural Vibrations

Integration with the Internet of Things (IoT)

Advancements in Material Science

Research and Innovation Opportunities

Piezoelectricity

Fundamentals of Piezoelectric Effect in Solids

Piezoelectric Properties

Piezoelectric Coefficients

Electromechanical Coupling Factor (k)

Energy Transmission Coefficient (λmax)

Efficiency (η)

Mechanical Quality Factor (Qm)

Dielectric Properties

Dielectric Permittivity (εij)

Dielectric Dissipation Factor (tan δ)

Curie Temperature (Tc)

Elastic Constant

Acoustic Impedance (Z)

PIEZOELECTRIC MATERIALS

Single Crystals

Polycrystalline Materials

Pb-based Piezoelectric Materials

Pb-free Piezoelectric Materials

Potassium Sodium Niobate (KNN) Based Ceramics.

Barium Titanate (BT) Based Ceramics

Bismuth Sodium Titanate (BNT) Based Ceramics

Piezoelectric Materials for Energy-Harvesting Applications

ENERGY HARVESTING APPLICATIONS

Piezoelectric Sensors

How a Piezoelectric Sensor Works

How a Piezoelectric Material Helps in Sensing Applications

Applications of Piezoelectric Sensors

Piezoelectric Transducer

Piezoelectric Actuators

LIMITATIONS OF PB-FREE PIEZOELECTRIC MATERIALS

Temperature Stability

Large Hysteresis and Low Curie Temperature

Phase Boundaries' Inherent Properties

Origin of High Piezoelectricity

CONCLUSION AND FUTURE PERSPECTIVES

Role of Thermal Spray Additive Manufacturing in Combating Climate Changes

Santosh Kumar1,*

Improved Resource Efficiency

Product Life Extended

Re-configuring the Value Chains

Role of Thermal Spray in Climate Change

Share of Various Processes and Industries to Greenhouse Gas Emission

Methods for Emissions Reduction from Electric Power Generation

INTRODUCTION TO COLD SPRAY (CS)

Cold Spray Bonding and Impact Mechanism

Comparison of Traditional Thermal Spray and Cold Spray Processes

ADDITIVE MANUFACTURING (AM)

COLD SPRAY ADDITIVE MANUFACTURING (CSAM)

Features of Cold Spray as Additive Manufacturing

Advantages and Disadvantages of CSAM

Sustainability Implications of CSAM

Environmental Issue

Part Restoration vs. Replacement

Enhanced Service Life by Advanced Sustainable Coatings

CHALLENGES

CONCLUSIONS

Nanomaterials in Environmental Remediation: An Ecotoxicity and Risk Analysis

Abhinay Thakur1, Ashish Kumar2,*, Harpreet Kaur1 and Kulvinder Singh3,*

History and Development of Nanomaterials

Types of Nanomaterials

ENVIRONMENTAL TOXICITY RESEARCH AND NANOMATERIAL RISK EVALUATION.

Carcinogenic and Genotoxic Impacts of Nanomaterials.

Notes:

Description based on publisher supplied metadata and other sources.

ISBN:

9789815223613

9815223615

OCLC:

1458756529