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Author: Rostislav Andrievski
Publisher: Springer
ISBN: 331925331X
Category : Technology & Engineering
Languages : en
Pages : 118
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Book Description
This book focuses on the behaviour of nanomaterials under extreme conditions of high temperature, irradiation by electron/ions and neutrons as well as in mechanical and corrosion extremes. The theoretical approaches and modeling are presented with numerous results of experimental studies. Different processing methods of extreme-tolerant nanomaterials are described. Many application examples from high-temperature technique, nuclear reactors of new generations, aerospace industry, chemical and general engineering, sensor facility, power engineering, electronics, catalysis and medical preparations are also contained. Some unresolved problems are emphasized.
Author: Rostislav Andrievski
Publisher: Springer
ISBN: 331925331X
Category : Technology & Engineering
Languages : en
Pages : 118
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Book Description
This book focuses on the behaviour of nanomaterials under extreme conditions of high temperature, irradiation by electron/ions and neutrons as well as in mechanical and corrosion extremes. The theoretical approaches and modeling are presented with numerous results of experimental studies. Different processing methods of extreme-tolerant nanomaterials are described. Many application examples from high-temperature technique, nuclear reactors of new generations, aerospace industry, chemical and general engineering, sensor facility, power engineering, electronics, catalysis and medical preparations are also contained. Some unresolved problems are emphasized.
Author: Manuel Ahumada Escandon
Publisher: CRC Press
ISBN: 1000954307
Category : Technology & Engineering
Languages : en
Pages : 179
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Book Description
Nanomaterials have supported humankind’s advancement, becoming one of the most important industry sectors, and are expected to rise to the top by 2030. However, significant challenges must be overcome, such as the performance and efficiency of the material under different environmental conditions. This book seeks to promote a critical view on using nanomaterials under extreme conditions found in our body, planet, and outer space. Therefore, nanomaterials are covered from multiple points of view, allowing the reader to get an enriching presentation of current knowledge on nanomaterials, limitations, advancements, and applications under extreme conditions.
Author:
Publisher:
ISBN: 9781605111094
Category : Dislocations in crystals
Languages : en
Pages : 258
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Book Description
Author: Sonia Tiquia-Arashiro
Publisher: Springer
ISBN: 3319452150
Category : Science
Languages : en
Pages : 209
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Book Description
This book discusses the extremophiles explored for biosynthesis of nanoparticles. Nanotechnology is a widely emerging field involving interdisciplinary subjects such as biology, physics, chemistry and medicine. A wide variety of microorganisms, such as bacteria, fungi and algae are employed as biological agents for the synthesis of nanoparticles. Novel routes by which extremophiles can be employed to generate nanoparticles have yet to be discovered. The book is divided into 5 major chapters: (1) Major types of nanoparticles in nanotechnology (2) Diversity of microbes in the synthesis of nanoparticles (3) Extremophiles in nanoparticle biosynthesis (4) Applications of nanoparticles produced by extremophiles (5) Challenges and Future perspectives
Author:
Publisher:
ISBN: 9781615673865
Category : Nanostructured materials
Languages : en
Pages : 258
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Book Description
Author: Hansohl Cho
Publisher:
ISBN:
Category :
Languages : en
Pages : 146
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Book Description
The complex chemomechanical behavior of nanomaterials under extreme thermal and mechanical environments is of interest for a range of basic science and defense applications. By the limitation of experimental approaches for objects of nanometer, novel computational methods have been developed to investigate such phenomena in nanomaterials under extreme environments. In this thesis, novel continuum and atomistic mechanical modeling and simulations are implemented and constructed for the analysis of the chemomechanical behavior of the dissimilar nano-scale metals, Nickel and Aluminum under a variety of thermal and mechanical stimuli. These studies form the basis of preliminary research on the predictive design principles for reactive polymer nanocomposites.
Author: Maria Samaras
Publisher: Materials Research Society
ISBN: 9781605112756
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
Symposium Q, "Structural Materials and Fuels for Future Fusion and Fission Technologies," Symposium R, "Radiation Damage to Ceramic and Insulating Materials for Nuclear Power," and Symposium T, "Nanostructured Materials in Harsh Environments," were held Nov. 29-Dec. 3 at the 2010 MRS Fall Meeting in Boston, Massachusetts. The underlying theme behind the papers is that of materials for next-generation technologies, especially fusion and fission energy production and the nanoscale properties of these materials when subjected to high temperature and pressure. In many cases, joint experimental and modeling programs to minimize expensive trial-and-error techniques are underway to understand the fundamental processes that are at the basis of the materials. This combined approach is optimal to design novel new materials that can withstand the higher operating temperature, high radiation doses, and complex thermomechanical loading required in the next-generation nuclear systems. This volume highlights some emerging topics in novel mechanical testing techniques, in situ microscopy, high- and low-temperature deformation mechanisms, radiation damage investigations and mechanical property characterization of materials, as well as recent advances in atomistic and multiscale modeling.
Author: Great Britain. Royal Commission on Environmental Pollution
Publisher: The Stationery Office
ISBN: 9780101746823
Category : Business & Economics
Languages : en
Pages : 160
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Book Description
The Royal Commission's decision to study novel materials was motivated by concern about the potential for releases to the environment arising from increasing industrial applications of metals and minerals that have not previously been widely used and, secondly, by the embodiment of nanoparticles and nanotubes in a wide range of consumer products and specialist applications in fields such as medicine and environmental remediation. Most of the evidence received focused on nanomaterials - particles, fibres and tubes on the scale of a few billionths of a metre. Chapters 2 and 3 explore the extent to which novel substances are currently being deployed, the plausible pathways by which they might enter the environment, their likely environmental destinations in use or disposal and the possible consequences of their release to those destinations. Chapter 4 considers what arrangements would be most appropriate for the governance of emerging technologies under two conditions that pose serious constraints on any regulator. First is the condition of ignorance about the possible environmental impacts in the absence of any kind of track record for the technology. Second is the condition of ubiquity - the fact that new technologies no longer develop in a context of local experimentation but emerge as globally pervasive systems - which challenges both trial-and-error learning and attempts at national regulation. Both new governance approaches and modifications to existing ones are likely to be called for. They will need to be rooted in ideas of adaptive management that require multiple perspectives on the issues. The Commission's recommendations are based on the premise that it is the functionality of the material, not particle size or mode of production, which is critical for evaluating its potential impact on the environment or human health.
Author: Satinder Kaur Brar
Publisher: ASCE Press
ISBN: 9780784414088
Category : Nanotechnology
Languages : en
Pages : 642
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Book Description
This text presents the most current knowledge on the environmental impact of materials and products developed using nanotechnology. Although nanomaterials are revolutionising electronics, medicine, transportation and many other industries, they pose risks to living beings and ecosystems that are barely understood. Leading researchers here consider the science of nanomaterials, their behaviour in the environment, risk assessment and toxicology, and the future of nanomaterials.
Author: Nelson Marmiroli
Publisher: Elsevier
ISBN: 0128148365
Category : Science
Languages : en
Pages : 362
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Book Description
Exposure to Engineered Nanomaterials in the Environment provide a new, holistic framework for testing and evaluating the potential benefits and risks of engineered nanomaterials (ENMs), including their potential socioeconomic impacts, ethical issues and consumers’ expectations and fears. The book covers nanomaterial presence in various environments, agroecosystems and other areas within the human sphere of actions. The book includes sections on (i) Chemical, physical and biological properties, (ii) Presence and diffusion of ENMs in human environments, agriculture, food and drug products, (iii) ENMs as a pillar in biological and medical research, and (iv) Social and regulatory issues emerging from years of application. The book is designed to increase awareness to key end-users and stakeholders, including food producers and processors, industry, representatives of society and consumers, and those looking to implement an accurate and effective risk analysis procedure that promotes the sustainable use of nanotechnology. Assesses both the positive and negative impacts of engineered nanomaterials in the environment Shows how engineered nanomaterials are used in agricultural environments, food products, drugs and cosmetics Discusses the unique properties of a range of engineered nanomaterials that lead to their environmental effects
