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Author: Deepu A. Gopakumar
Publisher: John Wiley & Sons
ISBN: 3527350527
Category : Technology & Engineering
Languages : en
Pages : 437
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Book Description
Nanomaterials for Air and Water Purification A comprehensive primary resource for researchers interested in nanocomposites for environmental remediation In Nanomaterials for Air and Water Purification, a team of distinguished researchers delivers an expert compilation of resources dealing with nano-based research for air and water remediation. The editors have included works by reputed researchers covering characterization, fabrication, and applications. This book is intended as a primary reference for researchers in academia and industry to offer original insights into environmentally friendly polymers and their nanocomposites. It provides comprehensive discussions of the fundamentals, attributes, characteristics, and fabrication of the materials and composites relevant to these nanomaterials. Readers will also find: Thorough introductions to electrospun nanofiber membranes for effective air filtration and nanocomposite air filter membranes Comprehensive explorations of photocatalytic materials and technologies for air purification Practical discussions of opportunities for improving and protecting water supplies with nanomaterials Fulsome treatments of polymeric membranes incorporated with metal or metal oxide nanoparticles for water purification Perfect for environmental, polymer, and surface chemists, Nanomaterials for Air and Water Purification will also earn a place in the libraries of industry professionals with an interest in water and air purification.
Author: Deepu A. Gopakumar
Publisher: John Wiley & Sons
ISBN: 3527350527
Category : Technology & Engineering
Languages : en
Pages : 437
Get Book Here
Book Description
Nanomaterials for Air and Water Purification A comprehensive primary resource for researchers interested in nanocomposites for environmental remediation In Nanomaterials for Air and Water Purification, a team of distinguished researchers delivers an expert compilation of resources dealing with nano-based research for air and water remediation. The editors have included works by reputed researchers covering characterization, fabrication, and applications. This book is intended as a primary reference for researchers in academia and industry to offer original insights into environmentally friendly polymers and their nanocomposites. It provides comprehensive discussions of the fundamentals, attributes, characteristics, and fabrication of the materials and composites relevant to these nanomaterials. Readers will also find: Thorough introductions to electrospun nanofiber membranes for effective air filtration and nanocomposite air filter membranes Comprehensive explorations of photocatalytic materials and technologies for air purification Practical discussions of opportunities for improving and protecting water supplies with nanomaterials Fulsome treatments of polymeric membranes incorporated with metal or metal oxide nanoparticles for water purification Perfect for environmental, polymer, and surface chemists, Nanomaterials for Air and Water Purification will also earn a place in the libraries of industry professionals with an interest in water and air purification.
Author: Boris I. Kharisov
Publisher: John Wiley & Sons
ISBN: 1118845544
Category : Technology & Engineering
Languages : en
Pages : 1449
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Book Description
This book is divided into four main sections thoroughly analyzing the use of nanomaterials for water, air and soil solutions, and emphasizing environmental risks. Providing background on nanomaterials' two-decade study, it discusses the characterization and application of unconventional disinfectants, called antimicrobial nanomaterials, which fall into three categories and, while seemingly harmless, have potential hazards if applied improperly. Special attention is given to the process of remediation, synthetics techniques, and properties of nanomaterials, with examples to which new and trained readers in the field can relate and understand. an interdisciplinary approach, aimed at scientists in physical chemistry, nanotechnology, and environmental sciences includes applications of non-conventional techniques in environmental protection furthers the development of applied nanoscience and nanotechnology suggests new industrial projects and university courses addressing nanotechnology in and for the environment includes applications for water, air and soil protection
Author: Srabanti Ghosh
Publisher: CRC Press
ISBN: 1000485323
Category : Technology & Engineering
Languages : en
Pages : 488
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Book Description
Offering a comprehensive view of water-treatment technologies, Nanomaterials for Water Treatment and Remediation explores recent developments in the use of advanced nanomaterials (ANMs) for water treatment and remediation. In-depth reaction mechanisms in water-treatment technologies, including adsorption, catalysis, and membrane filtration for water purification using ANMs, are discussed in detail. The book includes an investigation of the fabrication processes of nanostructured materials and the fundamental aspects of surfaces at the nanoscale. The book also covers the removal of water-borne pathogens and microbes through a photochemical approach. FEATURES Explains various chemical treatments for the removal and separation of hazardous dyes, organic pollutants, pharmaceuticals, and heavy metals from aqueous solutions, including adsorption, advanced oxidation process, and photocatalysis Discusses the rational design of nanoporous materials with a tunable pore structure and fabrication of nanomaterials by surface chemistry engineering Covers the role of nanomaterials-assisted oxidation and reduction processes, design of nano-assisted membrane-based separation, and multifunctional nanomaterials and nanodevices for water treatment Provides an understanding of the structure–activity relationship and stability of ANMs under critical experimental conditions Identifies potential challenges in the application of multifunctional ANMs for future research Nanomaterials for Water Treatment and Remediation is aimed at researchers and industry professionals in chemical, materials, and environmental engineering as well as related fields interested in the application of advanced materials to water treatment and remediation.
Author: Shahid Ul Islam
Publisher: John Wiley & Sons
ISBN: 1119640458
Category : Technology & Engineering
Languages : en
Pages : 336
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Book Description
Dyes, pigments and metals are extensively used in food, paper, carpet, rubber, plastics, cosmetics, and textile industries, in order to color and finish products. As a result, they generate a considerable amount of coloured wastewater rich in organic, inorganic, and mineral substances which are continuously polluting the water bodies and affecting human and aquatic life. Besides these industries, urban and agricultural activities also generate effluents high in biochemical oxygen demand (BOD) and chemical oxygen demand (COD). In recent years, considerable research work has been done in this area and is underway to eliminate heavy metals particularly mercury (Hg), chromium (Cr), lead (Pb), selenium and cadmium (Cd) and synthetic dyes from polluted waters which have high toxicity and carcinogenicity. Currently a number of methods are in operation to decontaminate the polluted waters. Among several purification technologies, use of nanoparticles/composites have gained much attention as efficient purification technology due to its many advantages such as simple synthesis, special chemical and physical properties, unique photocatalytic activity and beneficial antimicrobial properties and high efficiency. The book Environmental Nanotechnology for Water Purification comprehensively covers and provides new insights on all nanoparticles, composites and advanced methods employed in water purification.
Author: Klaus-Viktor Peinemann
Publisher: John Wiley & Sons
ISBN: 9783527631414
Category : Technology & Engineering
Languages : en
Pages : 251
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Book Description
This ready reference on Membrane Technologies for Water Treatment, is an invaluable source detailing sustainable, emerging processes, to provide clean, energy saving and cost effective alternatives to conventional processes. The editors are internationally renowned leaders in the field, who have put together a first-class team of authors from academia and industry to present a highly approach to the subject. The book is an instrumental tool for Process Engineers, Chemical Engineers, Process Control Technicians, Water Chemists, Environmental Chemists, Materials Scientists and Patent Lawyers.
Author: Chaudhery Mustansar Hussain
Publisher: John Wiley & Sons
ISBN: 1119592968
Category : Technology & Engineering
Languages : en
Pages : 597
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Book Description
This Handbook focuses on the recent advancements in Safety, Risk, Ethical Society and Legal Implications (ESLI) as well as its commercialization of nanotechnology, such as manufacturing. Nano is moving out of its relaxation phase of scientific route, and as new products go to market, organizations all over the world, as well as the general public, are discussing the environmental and health issues associated with nanotechnology. Nongovernmental science organizations have long since reacted; however, now the social sciences have begun to study the cultural portent of nanotechnology. Societal concerns and their newly constructed concepts, show nanoscience interconnected with the economy, ecology, health, and governance. This handbook addresses these new challenges and is divided into 7 sections: Nanomaterials and the Environment; Life Cycle Environmental Implications of Nanomanufacturing; Bioavailability and Toxicity of Manufactured Nanoparticles in Terrestrial Environments; Occupational Health Hazards of Nanoparticles; Ethical Issues in Nanotechnology; Commercialization of Nanotechnology; Legalization of Nanotechnology.
Author: Daniel L. Schodek
Publisher: Butterworth-Heinemann
ISBN: 0080941532
Category : Technology & Engineering
Languages : en
Pages : 560
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Book Description
How could nanotechnology not perk the interest of any designer, engineer or architect? Exploring the intriguing new approaches to design that nanotechnologies offer, Nanomaterials, Nanotechnologies and Design is set against the sometimes fantastic sounding potential of this technology. Nanotechnology offers product engineers, designers, architects and consumers a vastly enhanced palette of materials and properties, ranging from the profound to the superficial. It is for engineering and design students and professionals who need to understand enough about the subject to apply it with real meaning to their own work. - World-renowned author team address the hot-topic of nanotechnology - The first book to address and explore the impacts and opportunities of nanotech for mainstream designers, engineers and architects - Full colour production and excellent design: guaranteed to appeal to everyone concerned with good design and the use of new materials
Author: Ajay Kumar Mishra
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110634554
Category : Science
Languages : en
Pages : 278
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Book Description
The capability to generate potable water from polluted sources is growing in importance as pharmaceuticals, microplastics and waste permeate our soil. Nanotechnology allows for improvements in water remediation technologies by taking advantage of the unique properties of materials at this small scale.
Author: Chaudhery Mustansar Hussain
Publisher: John Wiley & Sons
ISBN: 3527808841
Category : Technology & Engineering
Languages : de
Pages : 898
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Book Description
Ein Überblick über den aktuellen Stand von Geräten, die auf Nanotechnologie basieren und in den Umweltwissenschaften zum Einsatz kommen. Der Fokus liegt dabei auf Nanomaterialien und Polymer-Nanokompositen. Das Handbuch beschäftigt sich insbesondere mit den auf Nanotechnologie basierenden Ansätzen, die einfachere, schnellere und kostengünstigere Prozesse bei der Umweltüberwachung und Umweltsanierung versprechen. Darüber hinaus bietet es aktuelle und detaillierte Informationen zu Ökonomie, Toxizität und Vorschriften in Verbindung mit der Nanotechnologie. Das Buch schließt mit einem Blick auf die Rolle der Nanotechnologie für eine grüne und nachhaltige Zukunft. Für Forscher und Entwickler im akademischen Bereich und aus der Industrie ist dieses Handbuch, das vorhandene und demnächst verfügbare Geräte beschreibt, unabdingbar.
Author: Marta I. Litter
Publisher: CRC Press
ISBN: 1351334786
Category : Science
Languages : en
Pages : 393
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Book Description
Nanotechnology has a great potential for providing efficient, cost-effective, and environmentally acceptable solutions to face the increasing requirements on quality and quantity of fresh water for industrial, agricultural, or human use. Iron nanomaterials, either zerovalent iron (nZVI) or iron oxides (nFeOx), present key physicochemical properties that make them particularly attractive as contaminant removal agents for water and soil cleaning. The large surface area of these nanoparticles imparts high sorption capacity to them, along with the ability to be functionalized for the enhancement of their affinity and selectivity. However, one of the most important properties is the outstanding capacity to act as redox-active materials, transforming the pollutants to less noxious chemical species by either oxidation or reduction, such as reduction of Cr(VI) to Cr(III) and dehalogenation of hydrocarbons. This book focuses on the methods of preparation of iron nanomaterials that can carry out contaminant removal processes and the use of these nanoparticles for cleaning waters and soils. It carefully explains the different aspects of the synthesis and characterization of iron nanoparticles and methods to evaluate their ability to remove contaminants, along with practical deployment. It overviews the advantages and disadvantages of using iron-based nanomaterials and presents a vision for the future of this nanotechnology. While this is an easy-to-understand book for beginners, it provides the latest updates to experts of this field. It also opens a multidisciplinary scope for engineers, scientists, and undergraduate and postgraduate students. Although there are a number of books published on the subject of nanomaterials, not too many of them are especially devoted to iron materials, which are rather of low cost, are nontoxic, and can be prepared easily and envisaged to be used in a large variety of applications. The literature has scarce reviews on preparation of iron nanoparticles from natural sources and lacks emphasis on the different processes, such as adsorption, redox pathways, and ionic exchange, taking place in the removal of different pollutants. Reports and mechanisms on soil treatment are not commonly found in the literature. This book opens a multidisciplinary scope for engineers and scientists and also for undergraduate or postgraduate students.
