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Graphene-Based Materials as Adsorbents for Wastewater Decontamination

Graphene-Based Materials as Adsorbents for Wastewater Decontamination
Author: Suprakas Sinha Ray
Publisher: CRC Press
Total Pages: 340
Release: 2024-10-07
Genre: Technology & Engineering
ISBN: 1040130445

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This book aims to provide a fundamental grasp of graphene-based materials (GAMs) and their adsorption process. The effect of diverse process parameters, including pH, temperature, agitation, competing ions, etc., on the adsorption performance of GAMs as well as their recent and relevant applications in biomedical fields, are discussed. The current challenges and future outlook have been addressed as an independent chapter, and the recyclability of these adsorbent materials has also been covered. Features: Focuses on graphene-based materials as adsorbents to remove contaminants from wastewater. Includes detailed computational and statistical analyses and cost comparison points. Compares the performance of graphene-based materials as adsorbents in the context of various other reported adsorbents, including other 2D materials, such as WS2 and BN. Provides fundamental comprehension of the graphene-based materials’ adsorption process. Discusses the recyclable nature of graphene-based materials, as well as approaches used. This book has been aimed at graduate students and researchers in wastewater treatment, environmental, materials, and chemical engineering.


Semiconductor Photocatalysis

Semiconductor Photocatalysis
Author: Wenbin Cao
Publisher: BoD – Books on Demand
Total Pages: 678
Release: 2016-08-24
Genre: Science
ISBN: 9535124846

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Photocatalysis is a hot topic because it is an environmentally friendly approach toward the conversion of light energy into chemical energy at mild reaction environments. Also, it is well applied in several major areas such as water splitting, bacterial inactivation, and pollutants elimination, which is a possible solution to energy shortage and environmental issues. The fundamental knowledge and the frontier research progress in typical photocatalytic materials, such as TiO2-based and non-TiO2-based photocatalysts, are included in this book. Methods to improve the photocatalytic efficiency and to provide a hint for the rational design of the new photocatalysts are covered.


ZIF-8 Based Materials for Water Decontamination

ZIF-8 Based Materials for Water Decontamination
Author: Awais Ahmad
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 213
Release: 2023-06-06
Genre: Science
ISBN: 3110792648

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This second volume of Metal-Organic Framework Composites focusses on water pollution as a major concern and endangerment to human health and the application of MOFs for remediation. Metal-organic frameworks (MOFs) are advanced porous materials and are promising adsorbents with facile modifications, high specific surface area, controllable porosity, and tailored surface properties. The authors systematically cover the synthesis of ZIF-8 base composites and discuss the role of ZIF-8 composites in water decontamination as an adsorbent and photocatalyst.


Graphene and its Derivatives (Volume 2)

Graphene and its Derivatives (Volume 2)
Author: Kaustubha Mohanty
Publisher: Springer Nature
Total Pages: 255
Release: 2023-08-23
Genre: Science
ISBN: 9819943825

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This book describes the essential characteristics of graphene, graphene oxide, reduced graphene oxide, and its nanocomposite and their applications in water and wastewater treatment and other environmental issues. The book introduces each topic in detail, discusses the basic principles, and analyzes and summarizes recent developments in the field. Various topics covered in this book include role of graphene as a potential material in photocatalytic organic pollutant degradation, water splitting applications, capacitive de-ionization techniques, air purification, gas adsorption, and decontamination of pathogenic microorganisms. Given the contents, the book is useful for students, researchers, and professionals working in the area environmental science and materials, especially graphene oxide, graphene, and graphene nanocomposite.


Composite Nanoadsorbents

Composite Nanoadsorbents
Author: George Z. Kyzas
Publisher: Elsevier
Total Pages: 385
Release: 2018-11-30
Genre: Technology & Engineering
ISBN: 0128141336

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Composite Nanoadsorbents discusses the most recent advances in the field, including promising techniques for waste water decontamination and the advantages and drawbacks of nanoadsorbents in these applications. The implications of nanoadsorbents to public health and future developments for facilitating environmental sustainability are also discussed. New approaches for nanomaterials are analyzed, focusing on the effect of nanotechnology in adsorption applications. The effectiveness of nanosized materials is evaluated, along with cost factors and new synthesis routes of composite nanomaterials. Combining the areas of nanotechnology, adsorption, and composite surface chemistry, the synthesis, modifications and applications of nanotechnology in the adsorption process are demonstrated. Edited by a prolific expert in the field, this book will be a valuable resource for researchers, postgraduate students and professionals in the fields of nanotechnology, adsorption and materials synthesis. Bridges the gap between theory and application of composite nanoadsorbents Provides an understanding of the benefits of nanoadsorbents and their cost, efficiency and novelty Includes material on inorganic nanoadsorbents and carbon nanotubes


A New Generation Material Graphene: Applications in Water Technology

A New Generation Material Graphene: Applications in Water Technology
Author: Mu. Naushad
Publisher: Springer
Total Pages: 476
Release: 2018-06-20
Genre: Technology & Engineering
ISBN: 331975484X

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This book presents a unique collection of up-to-date applications of graphene for water science. Because water is an invaluable resource and the intelligent use and maintenance of water supplies is one of the most important and crucial challenges that stand before mankind, new technologies are constantly being sought to lower the cost and footprint of processes that make use of water resources as potable water as well as water for agriculture and industry, which are always in desperate demand. Much research is focused on graphene for different water treatment uses. Graphene, whose discovery won the 2010 Nobel Prize in physics, has been a shining star in the material science in the past few years. Owing to its interesting electrical, optical, mechanical and chemical properties, graphene has found potential applications in a wide range of areas, including water purification technology. A new type of graphene-based filter could be the key to managing the global water crisis. According to the World Economic Forum's Global Risks Report, lack of access to safe, clean water is the biggest risk to society over the coming decade. Yet some of these risks could be mitigated by the development of this filter, which is so strong and stable that it can be used for extended periods in the harshest corrosive environments, and with less maintenance than other filters on the market. The graphene-based filter could be used to filter chemicals, viruses, or bacteria from a range of liquids. It could be used to purify water, dairy products or wine, or in the production of pharmaceuticals. This book provides practical information to all those who are involved in this field.


Nanoscale Materials in Water Purification

Nanoscale Materials in Water Purification
Author: Sabu Thomas
Publisher: Elsevier
Total Pages: 890
Release: 2018-11-14
Genre: Science
ISBN: 0128139277

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Novel nanoscale materials are now an essential part of meeting the current and future needs for clean water, and are at the heart of the development of novel technologies to desalinate water. The unique properties of nanomaterials and their convergence with current treatment technologies present great opportunities to revolutionize water and wastewater treatment. Nanoscale Materials for Water Purification brings together sustainable solutions using novel nanomaterials to alleviate the physical effects of water scarcity. This book covers a wide range of nanomaterials, including noble metal nanoparticles, magnetic nanoparticles, dendrimers, bioactive nanoparticles, polysaccharidebased nanoparticles, nanocatalysts, and redox nanoparticles for water purification. Significant properties and characterization methods of nanomaterials such as surface morphology, mechanical properties, and adsorption capacities are also investigated Explains how the unique properties of a range of nanomaterials makes them important water purification agents Shows how the use of nanotechnology can help create cheaper, more reliable, less energy-intensive, more environmentally friendly water purification techniques Includes case studies to show how nanotechnology has successfully been integrated into water purification system design


An Overview of Carbon-Based Materials for the Removal of Pharmaceutical Active Compounds

An Overview of Carbon-Based Materials for the Removal of Pharmaceutical Active Compounds
Author: Mazen Nazal
Publisher:
Total Pages: 0
Release: 2020
Genre: Electronic books
ISBN:

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Carbon-based materials, namely activated carbon, carbon nanotube and graphene, are considered as one of the most effective adsorbents for pollutant removal and wastewater treatment. Due to their high surface area and distinct chemical and physical properties of the carbon-based materials, particularly activated carbon and carbon nanotube are rapidly emerging as one of the most effective adsorbents for wastewater treatment. Various studies have reported the applications of activated carbon, carbon nanotubes and graphene as promising adsorbents for removing organic and inorganic pollutants. In this chapter, an introduction about the activated carbon, carbon nanotubes and graphene and their production, prosperities and usage for the removal of pharmaceutical active materials from aqueous media are highlighted and summarized. Challenges and future opportunities for application of these carbon-based materials as adsorbents in wastewater treatment are also addressed in this chapter.


Nanomaterials for Water Remediation

Nanomaterials for Water Remediation
Author: Ajay Kumar Mishra
Publisher: Smithers Rapra
Total Pages: 310
Release: 2016-06-28
Genre: Science
ISBN: 1910242543

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Nanomaterials are being used to develop more cost-effective and high-performance water treatment systems. In the field of water research, nanomaterials have been extensively utilised for the treatment and remediation, in addition to pollution prevention, of this vital resource. Remediation is the process of transforming the toxic substances in polluted water to below the limits stipulated by national/international guidelines. Volume 1 focuses on the carbon-based materials employed for water remediation. This book contains detailed information on various carbon materials including: carbon nanotubes, nanofibres, nanocellulose, dendrimers, mesoporous materials, molecularly imprinted materials, polymeric membranes and waste-derived nanocarbon materials. Polluted water is the main cause of severe environmental and health problems, and it is a well-established fact that carbon-based materials are very effective in the removal of both organic and inorganic pollutants from wastewater.This book covers the broad aspects of nanotechnology, environmental science and water research, and will be beneficial to researchers involved in these areas. In addition, this book will be of considerable interest to researchers who are working towards their graduate and postgraduate degrees in these areas. A platform for all researchers is also provided as it covers considerable background from recent literature, including the abbreviations used. This book covers the fundamental knowledge and recent advancements of the research and development in the fields of nanotechnology, environmental science and water research.


Carbon-Based Materials and Environmental Remediation: Graphene, Biochar, and More

Carbon-Based Materials and Environmental Remediation: Graphene, Biochar, and More
Author: Nirmala, N.
Publisher: IGI Global
Total Pages: 572
Release: 2024-08-28
Genre: Technology & Engineering
ISBN:

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Carbon-based materials have emerged as versatile and effective solutions in environmental remediation. These materials possess exceptional adsorption properties that enable them to capture and remove a wide range of pollutants from air and water. Their high surface area, porosity, and stability make them ideal for tackling contaminants such as heavy metals, organic compounds, and pesticides. By leveraging these unique properties, carbon-based materials play a crucial role in mitigating environmental pollution and promoting sustainable practices. Carbon-Based Materials and Environmental Remediation: Graphene, Biochar, and More explores the applications of carbon-based materials such as graphene, biochar, and more for environmental remediation. This book delves into the unique properties and mechanisms that make these materials effective in addressing various environmental challenges. Covering topics such as carbon nanomaterials, pesticide remediation, and water pollution control, this book is an essential resource for environmental scientists, chemical engineers, materials scientists, academic researchers, graduate and postgraduate students, and more.