Heterogeneous Nanocomposite Photocatalysis for Water Purification

Heterogeneous Nanocomposite Photocatalysis for Water Purification
Author: Rajendra Pawar,Caroline Sunyong Lee
Publsiher: William Andrew
Total Pages: 110
Release: 2015-04-29
Genre: Science
ISBN: 9780323393133

Download Heterogeneous Nanocomposite Photocatalysis for Water Purification Book in PDF, Epub and Kindle

In Heterogeneous Nanocomposite-Photocatalysis for Water Purification, the authors introduce various heterogeneous photocatalysts based on novel nanostructures of metal oxide semiconductors and graphene used for water purification, including TiO2, Fe2O3, SnO2, WO3 and g-C3N4, and outlines their advantages and drawbacks. The nanocomposite-photocatalysts ZnO and CdS are compared with reduced graphene oxide (rGO), a rapidly growing materials system. The authors describe how the photocatalytic activity of known nanomaterials can be improved by modifying the structural and optical properties (i.e., phase composition). Introductory portion of the book includes a brief survey of all different kinds of heterogeneous photocatalysts Discusses the possible photocatalysis mechanism occurring during the degradation of different toxic pollutants Provides the photoelectrochemical measurement for synthesized catalysts, supporting the effective transportation of photoelectrons resulting into better catalytic properties

Heterostructured Photocatalysts for Solar Energy Conversion

Heterostructured Photocatalysts for Solar Energy Conversion
Author: Srabanti Ghosh
Publsiher: Elsevier
Total Pages: 384
Release: 2020-10-10
Genre: Technology & Engineering
ISBN: 9780128200735

Download Heterostructured Photocatalysts for Solar Energy Conversion Book in PDF, Epub and Kindle

Heterostructured Photocatalysts for Solar Energy Conversion provides a comprehensive description of novel z-scheme hybrid materials based on metal oxide or chalcogenides-based semiconductor, or carbon-based nanomaterials (conducting polymers, graphene, and other carbon materials). The book explores energy conversion applications, such as hydrogen generation, water splitting, CO2 reduction or degradation of organic pollutants, and their associated new material and technology development. The book addresses a variety of topics, such as photochemical processes, materials and fabrication, degradation mechanisms, as well as challenges and strategies. The book includes in-depth discussions ranging from comprehensive understanding, to engineering of materials and applied devices. The concept of visible light active catalysis emerged in recent decades and continues to attract the scientific community. Driven primarily by an opportunity to develop novel multifunctional materials on one hand, and sustainable technologies on the other, several successful approaches have been explored. However, preparation, characterization, and application of visible light active Z-scheme heterojunction-based catalytic nanostructures are still at the foreground of research activity. Provides an overview on recently developed Z-scheme photocatalysts to stress their performance as catalysts Covers most of the important topics in photocatalysis Explores the most recent advances in synthesis to enable deeper understanding of the principles underlying electronic behavior of catalytic nanostructures, mechanistic details, and the evaluation of their effectiveness, as well as perspectives in solar light harvesting Serves as a valuable resource for better understanding of the current state of photocatalysis research and its possible applications in energy domain

Metal Oxide Based Photocatalysis

Metal Oxide Based Photocatalysis
Author: Adriana Zaleska-Medynska
Publsiher: Elsevier
Total Pages: 364
Release: 2018-04-09
Genre: Science
ISBN: 9780128116333

Download Metal Oxide Based Photocatalysis Book in PDF, Epub and Kindle

Metal Oxide-Based Photocatalysis: Fundamentals and Prospects for Application explains the principles and fundamentals of metal oxide-based photocatalysis and the requirements necessary for their use in photocatalysis. It also discusses preparation methods for photocatalysis, and the advantages, disadvantages and achievements of the most important metal oxides (TiO2, ZnO, Fe2O3, Ta2O3, CuO, NiO, Cr2O3, RuO2, etc.). The book concludes with the most important photocatalytic applications and an overview of the future. Applications are organized by potential needs and solutions, addressing such areas as water treatment, hydrogen production, air treatment, chemical synthesis, and applications in medicine and construction. Provides coverage of applications, presenting needs and solutions Covers essential applications, such as water treatment, hydrogen production, air depollution, medical applications, and much more Includes the characterization of the most important metal oxides used in heterogeneous photocatalysis

Current Trends and Future Developments on Bio Membranes

Current Trends and Future Developments on  Bio   Membranes
Author: Angelo Basile,Sylwia Mozia,Raffaele Molinari
Publsiher: Elsevier
Total Pages: 376
Release: 2018-06-15
Genre: Technology & Engineering
ISBN: 9780128135501

Download Current Trends and Future Developments on Bio Membranes Book in PDF, Epub and Kindle

Current Trends and Future Developments on (Bio-) Membranes: Photocatalytic Membranes and Photocatalytic Membrane Reactors offers a comprehensive review on the state-of-the-art in the area of PMs and PMRs. The book gives an overview of the basis of photocatalysis and membrane separation and the basic aspects of photocatalytic membranes and photocatalytic membrane reactors, along with their applications, modeling, and the economic aspects of PMs and PMRs. The book addresses the main issues associated with PMRs design and tries to predict how long it will be before laboratory scale models can be scaled to the PMR industry. Reviews new hybrid separation techniques based on photocatalysis and membranes Offers a detailed description of the various photocatalytic membrane reactors and their function Includes new membrane based separation techniques for the removal of emerging contaminants from water, such as pharmaceutical and personal care products Discusses numerous reactor configurations and various membrane materials for photocatalytic membranes Includes the modeling and economic aspects of various processes

Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications

Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications
Author: Ahmed Esmail Shalan,Abdel Salam Hamdy Makhlouf,Senentxu Lanceros-Méndez
Publsiher: Springer Nature
Total Pages: 135
Release: 2022
Genre: Electronic books
ISBN: 9783030943196

Download Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications Book in PDF, Epub and Kindle

This book discusses the fundamental, synthesis, properties, physico-chemical characterizations and applications of recently explored nanocomposite materials. It covers the applications of these different nanocomposite materials in the environmental and energy harvesting fields. The chapters explore the different techniques used for preparation and characterization of several types of nanocomposite materials for applications related to environmental and energy pathways. This book presents a panorama of current research in the field of nanocomposite structures for different applications. It also assesses the advantages and disadvantages of using different types of nanocomposite in the design of different material products. The comprehensive chapters explain the interactions between nanocomposite materials and mechanisms related to applications in environmental pollution and energy shortage.

ZnO and TiO2 Based Nanostructures

ZnO and TiO2 Based Nanostructures
Author: Andrea Lamberti
Publsiher: MDPI
Total Pages: 380
Release: 2018-10-15
Genre: Science
ISBN: 9783038970132

Download ZnO and TiO2 Based Nanostructures Book in PDF, Epub and Kindle

This book is a printed edition of the Special Issue "ZnO and TiO2 Based Nanostructures" that was published in Nanomaterials

A New Generation Material Graphene Applications in Water Technology

A New Generation Material Graphene  Applications in Water Technology
Author: Mu. Naushad
Publsiher: Springer
Total Pages: 471
Release: 2018-06-20
Genre: Technology & Engineering
ISBN: 9783319754840

Download A New Generation Material Graphene Applications in Water Technology Book in PDF, Epub and Kindle

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.

Handbook of Nanotechnology Applications

Handbook of Nanotechnology Applications
Author: Kajornsak Faungnawakij,Woei Jye Lau,Uracha Rungsardthong Ruktanonchai,Kuakoon Piyachomkwan
Publsiher: Elsevier
Total Pages: 796
Release: 2020-10-22
Genre: Science
ISBN: 9780128215098

Download Handbook of Nanotechnology Applications Book in PDF, Epub and Kindle

Handbook of Nanotechnology Applications: Environment, Energy, Agriculture and Medicine presents a comprehensive overview on recent developments and prospects surrounding nanotechnology use in water/wastewater separation and purification, energy storage and conversion, agricultural and food process, and effective diagnoses and treatments in medical fields. The book includes detailed overviews of nanotechnology, including nanofiltration membrane for water/wastewater treatment, nanomedicine and nanosensor development for medical implementation, advanced nanomaterials of different structural dimensions (0D, 1D, 2D and 3D) for energy applications, as well as food and agricultural utilization. Other sections discuss the challenges of lab-based research transitioning towards practical industrial use. Helps scientists and researchers quickly learn and understand the key role of nanotechnology in important industrial applications Takes an interdisciplinary approach, demonstrating how nanotechnology is being used in a wide range of industry sectors Outlines the role nanotechnology plays in creating safer, cheaper and more energy-efficient projects and devices

Applications of Advanced Green Materials

Applications of Advanced Green Materials
Author: Shakeel Ahmed
Publsiher: Woodhead Publishing
Total Pages: 804
Release: 2020-10-22
Genre: Technology & Engineering
ISBN: 9780128209387

Download Applications of Advanced Green Materials Book in PDF, Epub and Kindle

Applications of Advanced Green Materials provides a comprehensive and authoritative review on recent advancement in green materials in various applications. Each chapter is focused on a specific application of advanced green materials from packaging to sensor technology, biomedical to environmental applications, textile to catalysis to electronic shielding applications, supercapacitors, drug delivery, tissue engineering, bioelectronic, gas storage and separation, etc. This book also discusses life cycle assessment and circular economy of green materials and their future prospective. The book is unique with contributions from renowned scientists working on biopolymers and biocomposites, bioactive and biodegradable materials, composites, and metallic natural materials. This book is an essential resource for academicians, researchers, students and professionals interested in exploring potential of advanced green materials. Includes up to date information on applications of advanced green materials Each chapter is specifically discussing a particular application with examples Present a unified approach to discuss in detail about origin, synthesis and application of green materials

Water Treatment with New Nanomaterials

Water Treatment with New Nanomaterials
Author: Shahin Homaeigohar
Publsiher: MDPI
Total Pages: 134
Release: 2021-01-21
Genre: Technology & Engineering
ISBN: 9783039368105

Download Water Treatment with New Nanomaterials Book in PDF, Epub and Kindle

Given that the threat of water shortage is expanding across the globe, the evolution of advanced technologies that enable water purification and, thus, water re-use in an energy and resource efficient manner are of great importance. In this regard, nanomaterials have been playing a crucial role and offering new opportunities for the construction of permeable and selective membranes and adsorbents. Such features are of paramount importance, particularly given the limited available energy resources. In this book, several recent studies are introduced that deal with water treatment via nanomaterial-based technologies. Such state-of-the-art technologies have employed nanomaterials that are made of polymer, composite, ceramic, and carbon, etc., and are shaped in various dimensionalities and forms such as particle (0D), fiber (1D), and film (2D–3D). The nanostructured membranes and adsorbents as well as photocatalytic nanosystems capable of active photodecomposition of organic pollutants, e.g., dyes, are the main focal points of discussion.

Handbook of Smart Photocatalytic Materials

Handbook of Smart Photocatalytic Materials
Author: Chaudhery Mustansar Hussain,Ajay Kumar Mishra
Publsiher: Elsevier
Total Pages: 376
Release: 2020-02-06
Genre: Technology & Engineering
ISBN: 9780128190524

Download Handbook of Smart Photocatalytic Materials Book in PDF, Epub and Kindle

Handbook of Smart Photocatalytic Materials: Fundamentals, Fabrications and Water Resource Applications provides a best study and practice guide to catalysis materials, covering metal oxides, metal-organic frameworks, plasmonics and hybrids, their green growth and assembly techniques and their characterization. This volume establishes a broad and influential resource on fundamentals, fabrications and water resource applications. Each chapter incorporates state-of-the-art information, along with important concepts of theory and practice. The handbook will be an indispensable reference for both research communities and industry professionals. Presents a compilation of up-to-date research and technology on Smart Photocatalytic Materials Provides a fundamental understanding of several green synthesis methods Highlights in-depth, cutting-edge knowledge on fundamentals, fabrications and water resource applications Includes economical and safety aspects Offers real-world applications of photocatalytic materials

Aquananotechnology

Aquananotechnology
Author: Kamel A. Abd-Elsalam,Muhammad Zahid
Publsiher: Elsevier
Total Pages: 626
Release: 2020-12-01
Genre: Technology & Engineering
ISBN: 9780128211427

Download Aquananotechnology Book in PDF, Epub and Kindle

Aquananotechnology: Applications of Nanomaterials for Water Purification focuses on the impacts of, and opportunities for, the application of nanotechnology to enhance water quality and the societal concerns surrounding the widespread use of nanotechnology in the water arena. Sections cover the use of nano-sensors for the detection of water pollutants, the control of waterborne pathogens, and the use of nano-biochar coal fly composites for phytoremdtions wastewater pollutants. In addition, the book explores the uses of nanoadsorbents for heavy metals, dyes, Arsenic, pesticides, and water/wastewater remediation and decontamination of water from xenobiotics, bionanocomposites, metal oxides, silver, zinc nanoparticles, and carbon-based nanomaterials for wastewater treatment. In addition, the book covers the use of zerovalent iron nanomaterials and nanostructured mesoporous silica for water purification, along with nano-hydrogels to increase water efficiency and conservation. Finally, the socioeconomic impacts and risks of aquananotechnology in ecosystems are discussed. This book provides a detailed description of the ecological applications of nanomaterials in aquatic environments, offering a cogent analysis of both major applications and challenges. Shows how a range of nanomaterial types are being used for ecological applications in aquatic environments Explores the effects different types of nanomaterials have on a variety of ecosystems Assesses the major challenges of using nanotechnology to improve water quality on a mass scale

Green Nanotechnology

Green Nanotechnology
Author: Marcelo Larramendy,Sonia Soloneski
Publsiher: BoD – Books on Demand
Total Pages: 256
Release: 2016-06-01
Genre: Science
ISBN: 9789535124092

Download Green Nanotechnology Book in PDF, Epub and Kindle

This book, Green Nanotechnology - Overview and Further Prospects, is intended to provide an overview and practical examples of the use of nanomaterials in the new scientific challenges of the green nanotechnology world. We aimed to compile information from a diversity of sources into a single volume to give some real examples, extending the concept that green nanotechnology is far from being a scientific conundrum, and instead a real answer to some of the actual problems the whole planet is dealing with.

Nanoscale Materials in Water Purification

Nanoscale Materials in Water Purification
Author: Sabu Thomas,Daniel Pasquini,Shao-Yuan Leu,Deepu A Gopakumar
Publsiher: Elsevier
Total Pages: 890
Release: 2018-11-14
Genre: Science
ISBN: 9780128139271

Download Nanoscale Materials in Water Purification Book in PDF, Epub and Kindle

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

Handbook of Nanomaterials for Wastewater Treatment

Handbook of Nanomaterials for Wastewater Treatment
Author: Bharat A. Bhanvase,Shirish Sonawane,Vijay B. Pawade,Aniruddha B. Pandit
Publsiher: Elsevier
Total Pages: 1216
Release: 2021-05-05
Genre: Technology & Engineering
ISBN: 9780128214992

Download Handbook of Nanomaterials for Wastewater Treatment Book in PDF, Epub and Kindle

Handbook of Nanomaterials for Wastewater Treatment: Fundamentals and Scale up Issues provides coverage of the nanomaterials used for wastewater treatment, covering photocatalytic nanocomposite materials, nanomaterials used as adsorbents, water remediation processes, and their current status and challenges. The book explores the major applications of nanomaterials for effective catalysis and adsorption, also providing in-depth information on the properties and application of new advanced nanomaterials for wastewater treatment processes. This is an important reference source for researchers who need to solve basic and advanced problems relating to the use of nanomaterials for the development of wastewater treatment processes and technologies. As nanotechnology has the potential to substantially improve current water and wastewater treatment processes, the synthesis methods and physiochemical properties of nanomaterials and noble metal nanoparticles make their performance and mechanisms efficient for the treatment of various pollutants. Explains the properties of the most commonly used nanomaterials used for wastewater treatment Describes the major nanoscale synthesis and processing techniques for wastewater treatment Assesses the major challenges for using nanomaterials on a mass scale for wastewater treatment