Micro- and Nanostructured Multiphase Polymer Blend Systems,
Автор: Ray, Suprakas Sinha Название: Ray-Nanostructured Immiscible Polymer Blends ISBN: 0128167076 ISBN-13(EAN): 9780128167076 Издательство: Elsevier Science Рейтинг: Цена: 21054.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Nanostructured Immiscible Polymer Blends: Migration and Interface covers a wide range of nanoparticle types, emphasising the mechanisms and parameters involved in the migration of nanofillers inside immiscible polymer blends. The influence of solid particles, ranging in size from several hundred nanometers to a few microns, in immiscible polymer blends has been extensively studied for use as compatibilizers, morphology stabilizers, and reinforcement agents. Crucial particle localizations are present in the structure properties of blends. The wetting coefficient parameter is the main thermodynamically controlling parameter for particle localization. However, kinetic effects can play a substantial role in determining the final locations of particles.
A complete migration process consists of bulk migration inside the matrix or minor phase, contact with the interface, and penetration to the minor phase or matrix. During processing, kinetic effects, such as mixing protocol (sequence), intensity, and time, have a major role in the migration/localization of particles. On the other hand, the rate of migration varies with viscosity ratio of the blend, size and shape of the particles, and surface chemistry of the particles. It has been discussed that particles in a more viscous phase move slower compared with those particles having high aspect ratios and surface polarities compatible with the opposite phase migrating faster.
This book explores the influence of nanoparticle migration on the localization, and hence, morphology development, electrical conductivity, and met-rheological properties of blended composite materials
Outlines techniques used to prepare nanoparticles-modified immiscible polymer blend composites
Explains the structural and morphological development, and melt-state rheological behaviors of nanoparticles-modified immiscible polymer blend composites
Discusses major industrial applications
Название: Micro and nanostructured polymer systems ISBN: 1771881003 ISBN-13(EAN): 9781771881005 Издательство: Taylor&Francis Рейтинг: Цена: 20671.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book focuses on the recent trends in micro- and nano-structured polymer systems, particularly natural polymers, biopolymers, biomaterials, and their composites, blends, and IPNs. This valuable volume covers the occurrence, synthesis, isolation, production, properties and applications, modification, as well as the relevant analysis techniques to reveal the structures and properties of polymer systems.
Biobased polymer blends and composites occupy a unique position in the dynamic world of new biomaterials. The growing need for lubricious coatings and surfaces in medical devices--an outcome of the move from invasive to noninvasive medicines and procedures--is playing a major role in the advancement of biomaterials technology. Natural polymers have attained their cutting-edge technology through various platforms, and this book presents a multitude of information about them.
Topics include biopolymer-synthetic systems, nanomaterial-polymer structures, multi-characterization techniques, polymer blends and composites, polymer gels and polyelectrolytes, and many other interesting aspects of interests to researchers.
This book will be valuable to scientists, physicians, pharmacists, engineers, and other specialists in a variety of disciplines, both academic and industrial.
Автор: Bisquert, Juan. Название: Nanostructured Energy Devices ISBN: 1466587997 ISBN-13(EAN): 9781466587991 Издательство: Taylor&Francis Рейтинг: Цена: 19140.00 р. Наличие на складе: Поставка под заказ.
Описание: The second volume, Foundations of Carrier Transport, presents a catalogue of the physics of carrier transport in semiconductors with a view to energy device models. We systematically explain the diffusion-drift model that is central to solar cell operation, the different responses of band bending and electrical field distribution that occur when a voltage is applied to a device with contacts and the central issue of injection and mechanisms of contacts. We describe the carrier transport in disordered materials that often appear as good candidates for easily processed solar cells. There are also excursions into other important topics such as the transistor configuration and the frequency domain techniques as Impedance Spectroscopy that produce central experimental tools for the characterization of the devices.
Functional Nanostructured Interfaces for Environmental and Biomedical Applications provides an overview on the characteristics of nanostructured interfaces and their processing technologies for a wide range of applications in the sensing, photocatalytic and bioengineering areas. The book focuses on the fundamentals of multifunctional nanostructured interfaces and their associated technologies, including versatile technologies, such as colloidal lithography, scanning probe techniques and laser nanostructuring, which can be used to obtain multifunctional 2D and 3D nanotextured interfaces. The book provides multidisciplinary chapters, summarizes the current status of the field, and covers important scientific and technological developments made over past decades.
As such, it is an invaluable reference to those working in the design of novel nanostructured materials.
Covers emerging applications of nanostructured interfaces, with a focus on sensing, bio-related and environmental applications
Provides detailed and up-to-date overviews on the characteristics of nanostructured interfaces and their processing technologies, including materials from multifunctional graphene, to extremophile materials
Includes information about versatile technologies, such as colloidal lithography, scanning probe techniques and laser nanostructuring, all of which can all be used to obtain multifunctional 2D and 3D nanotextured interfaces
Автор: Mu. Naushad, Mu. Naushad. Название: Advanced nanostructured materials for environmental remediation / ISBN: 3030044769 ISBN-13(EAN): 9783030044763 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a wide-range exploration on the ongoing research and developmental events in environmental nanotechnology. 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.
Design and Applications of Nanostructured Polymer Blend and Nanocomposite Systems offers readers an intelligent, thorough introduction to the design and applications of this new generation of designer polymers with customized properties. The book assembles and covers, in a unified way, the state-of-the-art developments of this less explored type of material.
With a focus on nanostructured polymer blends, the book discusses the science of nanostructure formation and the potential performance benefits of nanostructured polymer blends and composites for applications across many sectors: electronics, coatings, adhesives, energy (photovoltaics), aerospace, automotive, and medical devices (biocompatible polymers). The book also describes the design, morphology, and structure of nanostructured polymer composites and blends to achieve specific properties.
Energy conversion and storage research is driven by a need to attain efficient and sustainable energy production to meet the current and future global energy requirements. Motivated by the recent developments in the field of nanoscience and nanotechnology, nanostructured functional materials serve as the most suitable candidate for energy production. Nanostructured functional materials consisting of metals, metal oxides, conducting polymers or carbon materials or their composite materials are considered to be promising candidates for the energy-relevant catalytic processes because of their high performance, easy fabrication, long term stability and low manufacturing cost. This work gathers and reviews developments within the field of nanostructured functional materials towards the energy conversion and storage. Contributions from leading research groups involved in interdisciplinary research in the fields of chemistry, physics and materials science and engineering are presented. Chapters dealing with the development of nanostructured materials for energy conversion processes including oxygen reduction, methanol oxidation, oxygen evolution, hydrogen evolution, formic acid oxidation, solar cells are discussed. The work concludes with a look at the application of nanostructured functional materials in the energy storage system such as supercapacitors and batteries.
With its distinguished international team of expert contributors, Nanostructured, Functional and Flexible Materials for the Development of Energy Conversion and Storage Systems will be an indispensable tool for anyone involved in the field of energy conversion and storage including materials engineers, scientists and academics.
Описание: The series Topics in Current Chemistry presents critical reviews of the present and future trends in modern chemical research. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole.
Описание: These books, with of a total of 40 chapters, are a comprehensive and complete introductory text on the synthesis, characterization, and applications of nanomaterials. They are aimed at graduate students and researchers whose background is chemistry, physics, materials science, chemical engineering, electrical engineering, and biomedical science. The first part emphasizes the chemical and physical approaches used for synthesis of nanomaterials. The second part emphasizes the techniques used for characterizing the structure and properties of nanomaterials, aiming at describing the physical mechanism, data interpretation, and detailed applications of the techniques. The final part focuses on systems of different nanostructural materials with novel properties and applications.
Описание: This thesis makes significant advances in the design of electrolytes and interfaces in electrochemical cells that utilize reactive metals as anodes. Such cells are of contemporary interest because they offer substantially higher charge storage capacity than state-of-the-art lithium-ion battery technology. Batteries based on metallic anodes are currently considered impractical and unsafe because recharge of the anode causes physical and chemical instabilities that produce dendritic deposition of the metal leading to catastrophic failure via thermal runaway. This thesis utilizes a combination of chemical synthesis, physical & electrochemical analysis, and materials theory to investigate structure, ion transport properties, and electrochemical behaviors of hybrid electrolytes and interfacial phases designed to prevent such instabilities. In particular, it demonstrates that relatively low-modulus electrolytes composed of cross-linked networks of polymer-grafted nanoparticles stabilize electrodeposition of reactive metals by multiple processes, including screening electrode electrolyte interactions at electrochemical interfaces and by regulating ion transport in tortuous nanopores. This discovery is significant because it overturns a longstanding perception in the field of nanoparticle-polymer hybrid electrolytes that only solid electrolytes with mechanical modulus higher than that of the metal electrode are able to stabilize electrodeposition of reactive metals.
Описание: Over recent years a considerable amount of effort has been devoted, both in industry and academia, towards the incorporation of various macro, micro and nano sized fillers into polymers. There is also much interest in the evaluation of various polymer properties with respect to a wide set of applications. The advances in nanotechnology together with the development in material sciences has improved the shortcomings of these materials over the decade. This book covers the latest advances in the field of polymer nanocomposites and polymer composites for varied applications.
The major topics discussed in the book include:
Nanostructured materials for energy applications
Nanostructured polymercomposites
Bio-polymers
Nanostructured polymers for biomedical applications
The book contains extended and updated research papers that were initially selected for the ICAMP-2017 conference which focused on advances in polymer materials.
The book is ideal for researchers and practitioners in polymer science and materials science as well as for graduate students in polymer chemistry, materials science, nanotechnology and biomedical engineering.
Автор: Swain, Sarat Kumar Название: Nanostructured Polymer Composites for Biomedical Applications ISBN: 0128167718 ISBN-13(EAN): 9780128167717 Издательство: Elsevier Science Рейтинг: Цена: 26107.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Nanostructured polymer composites are the combination of polymers and inorganic / organic fillers at the nanometer scale. This includes synthetic and natural polymeric structured, but are not limited to, polysaccharides, aliphatic polyesters, polypeptides and proteins, and polynucleic acids; fillers include nano oxides, carbide and nitride of metals, clays, hydroxyapatite, LDH and metal nanoparticles. The interaction between filler components of nanostructured polymer composite at the nanometer scale enables them to act as molecular bridges in the polymer matrix. This is the basis for enhanced mechanical properties of nanocomposite, compared to conventional microcomposites. The uses of these nanocomposites in biomedicine is the focus of this book.
Nanostructured Polymer Composites for Biomedical Applications addresses one of the most promising, but also most difficult, challenges that researchers face: the creation of nanostructured polymer composites that have not only superior performance and mechanical properties but also have acceptable biological function. This book discusses current efforts to meet this challenge. A variety of polymeric bio-nanocomposite materials are generated by the combination of different inorganic nanoparticles with synthetic or natural polymers.
The multidisciplinary nature of nanostructured polymer composite biomaterials brings together researchers from various fields, including materials science, polymer science, biomedical engineering and biomedicine. Such collaborative work often leads to the generation of new terminology and definitions that are used across the individual disciplines. This book will help researchers and engineers in all these fields to develop new products and devices for use in effective medical treatment.
Summarizes the most recent strategies to develop nanostructured polymer composite biomaterials for biomedicine
Outlines the major preparation and characterization techniques for a range of polymer nanocomposites used in biomedicine
Explores the design of new types of nanostructured polymer composites for applications in drug delivery, tissue engineering, gene therapy and bone replacement
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