Advanced Nanostructures For Environmental Health

Book Description :

Advanced Nanostructures for Environmental Health shows how advanced nanostructures are used to meet the most important challenges of our age. The book presents examples of how advanced nanostructures can detect and remove pollutants and other contaminant harmful to people’s health and provides examples of diagnosis tools based on advanced nanostructures. Treatment possibilities with the use of nanostructures, such as phototherapeutic applications, radiation based treatment methods, and drug delivery systems are also explored. Takes an interdisciplinary approach to the use of advanced nanostructures for applications, including both environmental science and biomedical perspectives Includes a range of case studies to show how nanomaterials are being used to solve real-life challenges Covered applications include the detection of pharmaceuticals, pesticides, (heavy) metals and metalloids, gas molecules, bacteria, viruses, and for water and air decontamination by advanced oxidation processes

Book Description :

This book provides a wide-range exploration on the ongoing research and developmental events in environmental nanotechnology. Emerging nanomaterials and its technology have been known to offer unique advantages and are continually showing promising potential attracting continuous global attention. This work thus discusses experimental studies of various nanomaterials along with their design and applications and with specific attention to chemical reactions and their challenges for catalytic systems. It will make a noteworthy appeal to scientists and researchers working in the field of nanotechnology for environmental sciences.

Book Description :

This book results from a NATO Advanced Research Workshop titled “Technological Innovations in CBRNE Sensing and Detection for Safety, Security, and Sustainability” held in Yerevan, Armenia in 2012. The objective was to discuss and exchange views as to how fusion of advanced technologies can lead to improved sensors/detectors in support of defense, security, and situational awareness. The chapters range from policy and implementation, advanced sensor platforms using stand-off (THz and optical) and point-contact methods for detection of chemical, nuclear, biological, nuclear and explosive agents and contaminants in water, to synthesis methods for several materials used for sensors. In view of asymmetric, kinetic, and distributed nature of threat vectors, an emphasis is placed to examine new generation of sensors/detectors that utilize an ecosystems of innovation and advanced sciences convergence in support of effective counter-measures against CBRNE threats. The book will be of considerable interest and value to those already pursuing or considering careers in the field of nanostructured materials, and sensing/detection of CBRNE agents and water-borne contaminants. For policy implementation and compliance standpoint, the book serves as a resource of several informative contributions. In general, it serves as a valuable source of information for those interested in how nanomaterials and nanotechnologies are advancing the field of sensing and detection using nexus of advanced technologies for scientists, technologists, policy makers, and soldiers and commanders.

Book Description :

Nanotechnology is often described as an emerging technology - one that not only holds promise for society, but also is capable of revolutionizing our approaches to common problems. Nanotechnology is not a completely new field; however, it is only recently that discoveries in this field have advanced so far as to warrant examination of their impact upon the world around us. Nanotechnology has direct beneficial applications for medicine and the environment, but like all technologies it may have unintended effects that can adversely impact the environment, both within the human body and within the natural ecosystem. How does the science move forward in a way that best protects the public and gets health and safety right the first time? Implications of Nanotechnology for Environmental Health Research identifies the areas in which additional research is needed and the processes by which changes can occur.

Book Description :

Nanomaterials in the Battle Against Pathogens and Disease Vectors presents an overview of the use of nanotechnology to mitigate pathogens of concern, and is the first book to discuss applications of nanotechnology in the fight against all three major domains of disease-causing pathogens. Bacteria, viruses, and parasites constitute the list of emerging and re-emerging pathogens of high priority. Nanotechnology has proven to be a groundbreaking success in the elimination, targeted toxicity, precise immunogenicity, diagnosis, and imaging of these major pathogens and disease vectors. This text discusses basic concepts and advanced applications for bacteria, viruses, and parasites. It describes the use of metallic and non-metallic nanoparticles and nanotoxicity, as well as presents future applications of nanotechnology in biological applications. This work is ideal for engineers and scientists across the interdisciplinary fields of materials science, biomedical engineering, biotechnology, and others concerned with mitigating the risk and effect of pathogens.

Book Description :

Sustainable Nanotechnology for Environmental Remediation provides a single-source solution to researchers working in environmental, wastewater management, biological and composite nanomaterials applications. It addresses the potential environmental risks and uncertainties surrounding the use of nanomaterials for environmental remediation, giving an understanding of their impact on ecological receptors in addition to their potential benefits. Users will find comprehensive information on the application of state-of-the-art processes currently available to synthesize advanced green nanocomposite materials and biogenic nanomaterials. Other sections explore a wide range of promising approaches for green nanotechnologies and nanocomposites preparations. Case study chapters connect materials engineering and technology to the social context for a sustainable environment. Applications and different case studies provide solutions to the challenges faced by industry, thus minimizing negative social impacts. Provides information on the use of biologically mediated synthetic protocols to generate nanomaterials Discusses a wide range of promising?approaches?for?green nanotechnologies and nanocomposites preparations Presents novel fabrication techniques for bionanocomposites, paving the way for the development of a new generation of advanced materials that can cope with spatiotemporal multi-variant environments

Book Description :

Nanotechnology in Human Health: Current Research and Future Trends details the various challenges faced in human healthcare settings and how nanotechnology can be used to target and improve outcomes. The book describes the application of nanoparticles in the diagnosis of human diseases, including metabolic diseases, cancer, bacterial infection, organ degeneration and the various targeted, nano-based treatments available. Several chapters look at how microbial biofilms - a key clinical concern - can be mitigated using nanomaterials and nanotechnology. In addition, the book covers how different nanoparticle types can be utilized as therapeutic agents. This book combines materials science concepts and techniques with clinical insights and understanding to provide an interdisciplinary reference for materials scientists, microbiologists, biomedical engineers and clinicians with an interest in nanotechnology. Reviews the potential applications of nanotechnology in healthcare, with a focus on combating antibiotic-resistant microbial infections and biofilms Explores the legal, social and ethical challenges of utilizing nanotechnology in clinical settings Combines materials science concepts and techniques with clinical insights and understanding to provide an interdisciplinary approach

Book Description :

Health and Environmental Safety of Nanomaterials addresses concerns about the impact of nanomaterials on the environment and human health, and examines the safety of specific nanomaterials. Understanding the unique chemical and physical properties of nanostructures has led to many developments in the applications of nanocomposite materials. While these materials have applications in a huge range of areas, their potential for toxicity must be thoroughly understood. Part one introduces the properties of nanomaterials, nanofillers, and nanocomposites, and questions whether they are more toxic than their bulk counterparts. Part two looks at the release and exposure of nanomaterials. The text covers sampling techniques and data analysis methods used to assess nanoparticle exposure, as well as protocols for testing the safety of polymer nanocomposites. It explains characterization techniques of airborne nanoparticles and life cycle assessment of engineered nanomaterials. Part three focuses on the safety of certain nanomaterials, including nanolayered silicates, carbon nanotubes, and metal oxides. In particular, it explores the potential ecotoxicological hazards associated with the different structures of carbon nanotubes and the safe recycling of inorganic and carbon nanoparticles. The final two chapters address the risks of nanomaterials in fire conditions: their thermal degradation, flammability, and toxicity in different fire scenarios. This is a scientific guide with technical background for professionals using nanomaterials in industry, scientists, academicians, research scholars, and polymer engineers. It also offers a deep understanding of the subject for undergraduate and postgraduate students. Introduces the properties of nanomaterials, nanofillers, and nanocomposites, and questions whether they are more toxic than their bulk counterparts Covers sampling techniques and data analysis methods used to assess nanoparticle exposure, as well as protocols for testing the safety of polymer nanocomposites Explores the potential ecotoxicological hazards associated with the different structures of carbon nanotubes and the safe recycling of inorganic and carbon nanoparticles

Book Description :

Environmental analysis techniques have advanced due to the use of nanotechnologies in improving the detection sensitivity and miniaturization of the devices in analytical procedures. These allow for developments such as increases in analyte concentration, the removal of interfering species and improvements in the detection limits. Bridging a gap in the literature, this book uniquely brings together state-of-the-art research in the applications of novel nanomaterials to each of the classical components of environmental analysis, namely sample preparation and extraction, separation and identification by spectroscopic techniques. Special attention is paid to those approaches that are considered greener and reduce the cost of the analysis process both in terms of chemicals and time consumption. Advanced undergraduates, graduates and researchers at the forefront of environmental science and engineering will find this book a good source of information. It will also help regulators, decision makers, surveillance agencies and the organizations assessing the impact of pollutants on the environment.

Book Description :

The field of nanomedicine has risen quickly due to the increasing number of designer-made nanomaterials. These nanomaterials have the potential to manage diseases and change the way medicine is currently studied. However, the increased practice of using nanomaterials has shed light on how many concepts of nanomedicine and nanotoxicity have been overlooked. Nanotoxicology: Toxicity Evaluation of Nanomedicine Applications addresses the existing gaps between nanomedicine and nanotoxicity. This book also brings together up-to-date knowledge on advances toward safe-by-design nanomaterials and existing toxicity challenges. This book delivers a comprehensive coverage in the field with fundamental understanding, serving as a platform to convey essential concepts of nanotoxicology and how these concepts can be employed to develop advanced nanomaterials for a range of biomedical applications. This book is an effort to answer some of the thoughtful nanotoxicological complications and their auspicious probable solutions with new approaches and careful toxicity assessment. Key Features: Reveals novel nanoscale approaches, toxicity assessment, and biomedical applications Includes importance of nanotoxicity concepts in developing smart nanomaterials Highlights unique contributions and "A to Z" aspects on the state-of-the-art from global leaders Offers a complete package to learn fundamentals with recommendations on nanomaterials toxicity and safe-by-design nanomedicines Nanotoxicology: Toxicity Evaluation of Nanomedicine Applications illuminates the high potential of many innovative nanomaterials, ultimately demonstrating them to be promising substitutes for available therapies that can be effectively used in fighting a myriad of biomedical complications. Further, this book reports legal, ethical, safety, and regulatory issues associated with nanomaterials, which have often been neglected, if not overlooked in literature and limiting clinical translation at nanoscale level. It will equip readers with cutting-edge knowledge of promising developments in nanomedicine and nanotoxicology, along with potential future prospects.

Book Description :

Zinc-Based Nanostructures for Environmental and Agricultural Applications shows how zinc nanostructures are being used in agriculture, food and the environment. The book has been divided into two parts: Part I deals with the synthesis and characterization of zinc-based nanostructures such as biogenic, plant, microbial, and actinobacteria mediated synthesis of zinc nanoparticles, Part II is focused on agri-food applications such as antibacterial, antifungal, antimicrobial, plant disease management, controlling post-harvest diseases, pesticide sensing and degradations, plant promotions, ZnO nanostructure for food packaging application, safe animal food and feed supplement, elimination of mycotoxins, and veterinary applications. Part III reviews technological developments in environmental applications such as risks and benefits for aquatic organisms and the marine environment, antiseptic activity and toxicity mechanisms, wastewater treatment, and zinc oxide-based nanomaterials for photocatalytic degradation of environmental and agricultural pollutants. The book discusses various aspects, including the application of zinc-based nanostructures to enhance plant health and growth, the effect on soil microbial activity, antimicrobial mechanism, phytotoxicity and accumulation in plants, the possible impact of zinc-based nanostructures in the agricultural sector as nanofertilizer, enhancing crop productivity, and other possible antimicrobial mechanisms of ZnO nanomaterials. Explores the impact of a large variety of zinc-based nanostructures on agri-food and environment sectors Outlines how the properties of zinc-based nanostructures mean they are particularly efficient in environmental and agricultural application areas Assesses the major challenges of synthesizing and processing zinc-based nanostructured materials

Book Description :

Advances in Nanostructured Materials and Nanopatterning Technologies: Applications for Healthcare, Environment and Energy demonstrates how to apply micro- and nanofabrication and bioextrusion based systems for cell printing, electrophoretic deposition, antimicrobial applications, and nanoparticles technologies for use in a range of green industry sectors, with an emphasis on emerging applications. Details strategies to design and realize smart nanostructured/patterned substrates for healthcare and energy and environmental applications Enables the preparation, characterization and fundamental understanding of nanostructured materials for promising applications in health, environmental and energy related sectors Provides a broader view of the context around existing projects and techniques, including discussions on potential new routes for fabrication

Book Description :

Nanotechnology-Enhanced Food Packaging Timely overview of functional food packaging made with nanotechnology and nanomaterials In Nanotechnology-Enhanced Food Packaging, a distinguished group of researchers delivers a comprehensive and insightful introduction to the application of nanomaterials in food packaging. This edited volume covers recent innovations—as well as future perspectives—in the industry and offers a complete overview of different types of nanomaterials used in food packaging. The book also discusses the use of nanoparticles in the development of active and functional food packaging and the related environmental and toxicological aspects. Featuring one-of-a-kind contributions from leaders in the field, Nanotechnology-Enhanced Food Packaging provides real-world solutions to food packaging challenges and considers the legislative and economic implications of new technologies. Among the new developments in nanotechnology-enhanced food packaging covered by the book are: Thorough introduction to biopolymers in food packaging systems and nanostructures based on starch, their preparation, processing, and applications in packaging Comprehensive explorations of chitosan-based nanoparticles and their applications in the food industry Practical discussions of active packaging systems based on metal oxide nanoparticles and an overview of higher barrier packaging using nano-additives In-depth examinations of the characterization techniques for nanostructures in food packaging Perfect for materials scientists, food technologists, and polymer chemists, Nanotechnology-Enhanced Food Packaging also belongs on the bookshelves of plastics technologists and allied professionals in the food industry.

Book Description :

Two Dimensional Nanostructures for Biomedical Technology: A Bridge between Materials Science and Bioengineering helps researchers to understand the promising aspects of two dimensional nanomaterials. Sections cover the biomedical applications of such nanostructures in terms of their precursors, structures, morphology and size. Further, detailed synthetic methodologies guide the reader towards the efficient generation of two dimensional nanostructures. The book encompasses the vital aspects of two dimensional nanomaterials in context of their utility in biomedical technology, thus presenting a thorough guide for researchers in this area. Details the latest on the structure, morphology and shape-size accords of two dimensional nanomaterials Includes synthetic strategies with feasibility for sustainability Reports on two dimensional nanostructures in biomedical technology, including bio-imaging, biosensing, drug delivery and tissue engineering

Book Description :

Contamination of aqueous environments by hazardous chemical compounds is the direct cause of the decline of safe clean water supply throughout the globe. The use of unconventional water sources such as treated wastewater will be a new norm. Emerging nanotechnological innovations have great potential for wastewater remediation processes. Applications that use smart nanomaterials of inorganic and organic origin improve treatment efficiency and lower energy requirements. This book describes the synthesis, fabrication, and application of advanced nanomaterials in water treatment processes; their adsorption, transformation into low toxic forms, or degradation phenomena, and the adsorption and separation of hazardous dyes, organic pollutants, heavy metals and metalloids from aqueous solutions. It explains the use of different categories of nanomaterials for various pollutants and enhances understanding of nanotechnology-based water remediation to make it less toxic and reusable.

Book Description :

Download Research on Environmental and Safety Impacts of Nanotechnology book written by United States. Congress. House. Committee on Science, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Book Description :

Nanoparticle technology, which handles the preparation, processing, application and characterisation of nanoparticles, is a new and revolutionary technology. It becomes the core of nanotechnology as an extension of the conventional Fine Particle / Powder Technology. Nanoparticle technology plays an important role in the implementation of nanotechnology in many engineering and industrial fields including electronic devices, advanced ceramics, new batteries, engineered catalysts, functional paint and ink, Drug Delivery System, biotechnology, etc.; and makes use of the unique properties of the nanoparticles which are completely different from those of the bulk materials. This new handbook is the first to explain complete aspects of nanoparticles with many application examples showing their advantages and advanced development. There are handbooks which briefly mention the nanosized particles or their related applications, but no handbook describing the complete aspects of nanoparticles has been published so far. The handbook elucidates of the basic properties of nanoparticles and various nanostructural materials with their characterisation methods in the first part. It also introduces more than 40 examples of practical and potential uses of nanoparticles in the later part dealing with applications. It is intended to give readers a clear picture of nanoparticles as well as new ideas or hints on their applications to create new materials or to improve the performance of the advanced functional materials developed with the nanoparticles. * Introduces all aspects of nanoparticle technology, from the fundamentals to applications. * Includes basic information on the preparation through to the characterization of nanoparticles from various viewpoints * Includes information on nanostructures, which play an important role in practical applications.

Book Description :

In the second edition of Emerging Nanotechnologies for Manufacturing, an unrivalled team of international experts explores existing and emerging nanotechnologies as they transform large-scale manufacturing contexts in key sectors such as medicine, advanced materials, energy, and electronics. From their different perspectives, the contributors explore technologies and techniques as well as applications and how they transform those sectors. With updated chapters and expanded coverage, the new edition of Emerging Nanotechnologies for Manufacturing reflects the latest developments in nanotechnologies for manufacturing and covers additional nanotechnologies applied in the medical fields, such as drug delivery systems. New chapters on graphene and smart precursors for novel nanomaterials are also added. This important and in-depth guide will benefit a broad readership, from R&D scientists and engineers to venture capitalists. Covers nanotechnology for manufacturing techniques and applications across a variety of industries Explores the latest developments such as nanosuspensions and nanocarriers in drug delivery systems, graphene applications, and usage of smart precursors to develop nanomaterials Proven reference guide written by leading experts in the field

Book Description :

Over the last decade, techniques for materials preparation and processing at nanometer scale have advanced rapidly, leading to the introduction of novel principles for a new generation of sensors and detectors. At the same time, the chemical industry, transport and agriculture produce huge amounts of dangerous waste gases and liquids, leading to soil, air and water contamination. One more modern threat - international terrorism - demands that scientists make efforts to apply new principles and technologies to protect society against chemical, biological, radiological and nuclear (CBRN) attacks and to develop novel effective technologies for the remediation of large contaminated areas. Accordingly, the main goal of this book is to bring together experts (theorists, experimentalists, engineers and technologists) for an extensive discussion covering: novel principles for functional nanostructures and detector fabrication and implementation, the development of novel technologies for the deactivation of CBRN agents, their experimental realization and their application in novel monitoring and control systems, and technological processes for soil and water remediation, with a view to environmental protection and defence against CBRN-based terrorism. In keeping with the book’s main goal, the following topics are highlighted and discussed: - Sensors and detectors - detection of chemicals, principles of “artificial nose” and chemical “micro-lab on a chip” design, surface and underground water quality monitoring systems, molecular electronics, superconducting electronic devices, quantum detectors and Qubits. - Environmental protection and CBRN - detection of infrared, microwave, X-ray and terahertz radiation. Principles for novel IR-, UV-, and Terahertz-wave devices for the detection of low-contrast objects. - Novel technological processes for CBRN destruction and deactivation. All these topics are strongly interrelated, both with regard to fundamental aspects and to fabrication and implementation technologies; in addition, they are highly promising for application in novel functional devices, computer logics, sensing and detection of low-concentration chemicals, weak and extremely weak magnetic and microwave fields, infrared and ultraviolet radiation. Given its scope, the book will be a useful and interesting guide for a broad readership of engineers, scientists, PhD students and experts in the area of defence against environmental terrorism.

Book Description :

Fruit and Vegetable Waste Utilization and Sustainability presents strategies to address the fruit and vegetable waste generated from agriculture and industrial processing. Beginning with the introduction of waste management, this book is divided into three sections. Section one addresses the valorization of fruit and vegetable waste for high-value products. Section two focuses on the techno-economic and environmental impact assessment of fruit and vegetable waste biorefinery through real-life examples of the life cycle assessment. Section three presents integrated biorefineries, policies, and case studies. This book is a valuable resource for food scientists, nutrition researchers, food industry professionals, academicians, and students in related fields. Lists extensive definitions, case studies, and applications Includes information on the integration of processes and technologies for biorefinery conceptualization Addresses both agricultural and industrial fruit and vegetable waste