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Author: Sanjay Mavinkere Rangappa
Publisher: Woodhead Publishing
ISBN: 0323853293
Category : Technology & Engineering
Languages : en
Pages : 552
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Book Description
Nanoparticle-Based Polymer Composites discusses recent advancements on the synthesis, processing, characterization and applications of this new class of hybrid materials. Chapters cover recycling and lifecycle assessment, with contributions from leading researchers in industry, academics, the government and private research institutes from across the globe. As nanoparticle-based polymer composites are now replacing traditional polymer composites in a broad range of applications such as fuel cells, electronic and biomedical devices, this book presents the latest advancements in the field.Studies have shown that incorporating metal nanoparticles in polymer matrices can improve their mechanical, thermal, electrical and barrier properties. The unique combination of these properties makes this new class of materials suitable for a broad range of different and advanced applications. - Features recent advancements on the synthesis, processing and characterization of nanoparticle-based polymer composites - Discusses recycling and lifecycle assessment - Highly application-orientated, with contributions from leading international researchers in industry, academia, the government and private research institutes
Author: Sanjay Mavinkere Rangappa
Publisher: Woodhead Publishing
ISBN: 0323853293
Category : Technology & Engineering
Languages : en
Pages : 552
Get Book Here
Book Description
Nanoparticle-Based Polymer Composites discusses recent advancements on the synthesis, processing, characterization and applications of this new class of hybrid materials. Chapters cover recycling and lifecycle assessment, with contributions from leading researchers in industry, academics, the government and private research institutes from across the globe. As nanoparticle-based polymer composites are now replacing traditional polymer composites in a broad range of applications such as fuel cells, electronic and biomedical devices, this book presents the latest advancements in the field.Studies have shown that incorporating metal nanoparticles in polymer matrices can improve their mechanical, thermal, electrical and barrier properties. The unique combination of these properties makes this new class of materials suitable for a broad range of different and advanced applications. - Features recent advancements on the synthesis, processing and characterization of nanoparticle-based polymer composites - Discusses recycling and lifecycle assessment - Highly application-orientated, with contributions from leading international researchers in industry, academia, the government and private research institutes
Author: Sayan Ganguly
Publisher: CRC Press
ISBN: 1040094384
Category : Technology & Engineering
Languages : en
Pages : 375
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Book Description
Magnetic composite particles offer much potential for use in a variety of applications, including manufacturing, environmental protection, microfluidics, microelectronics, and biomedicine. Magnetic Polymer Composites and Their Emerging Applications explores leading research on the fabrication, characterization, properties, and all reported applications of magnetic polymer composites. Features: Discusses synthesis, properties, and modern fabrication technologies of magnetic polymer composites Describes the biocompatibility, suitability, and toxic effects of these materials Covers a variety of applications including those in biomedicine, wastewater treatment, soft robotics, 3D/4D printing, and agriculture Details opportunities and future directions in magnetic polymer composites and their surface decorations This unique book serves as a road map for materials engineers, as well as researchers, academics, technologists, and students working in sensor technology.
Author: Krzysztof Pielichowski
Publisher: Woodhead Publishing
ISBN: 0128140658
Category : Technology & Engineering
Languages : en
Pages : 513
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Book Description
Polymer Composites with Functional Nanoparticles: Synthesis, Properties, and Applications reviews the latest research in the area of polymer nanocomposites and functionalized nanoparticles, providing an introduction for those new to the field, and supporting further research and development. The book helps researchers and practitioners better understand the key role of nanoparticle functionalization for improving the compatibility of inorganic metallic nanomaterials with organic polymers, and for the fabrication of nanostructured materials with special properties. A range of nanoparticles, such as carbon nanotubes are covered, along with descriptions of the methods of functionalization to support better compatibility with polymer matrices. The book also discusses the various applications of this technology, including uses in electronics and the medical and energy industries. - Summarizes the latest research in functionalized nanoparticles for modification of polymer matrices, providing a valuable platform for further research - Includes functionalization of a range of nanoparticles for incorporation into nanocomposites, including carbon nanotubes, graphene, gold and silver, silica and clay - Provides detailed coverage of application areas, including energy, electronics, biomedical applications, and end-of-life considerations
Author: Raghvendra Kumar Mishra
Publisher: Woodhead Publishing
ISBN: 0081019920
Category : Technology & Engineering
Languages : en
Pages : 370
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Book Description
Micro and Nano Fibrillar Composites (MFCs and NFCs) from Polymer Blends is a comprehensive reference for researchers, students and scientists working in the field of plastics recycling and composites. The book aims to determine the influence of micro and nanofibrillar morphology on the properties of immiscible blend systems. Chapters cover micro and nanofibrillar composites based on polyolefin, liquid crystal polymer, biodegradable polymers, polyester and polyamide blends in various industrial application fields. The book brings together panels of highly-accomplished experts in the field of plastics recycling, blends and composites systems. For several decades, plastic technology has played an important role in many industrial applications, such as packaging, automobiles, aerospace and construction. However the increasing use of plastics creates a lot of waste. This has led to restrictions on the use of some plastics for certain applications and a drive towards recycling of plastics. More recently, microfibrillar in-situ composites have been prepared from waste plastics such as PET/PP, PET/PE and Nylon/PP as a way of formulating new high performance polymer systems. This book tackles these issues and more, and is an ideal resource for anyone interested in polymer blends. - Provides information on MFC and NFC based polymer blends that have been accumulated over the last 25 years, providing a useful reference - Adopts a novel approach in terms of understanding the relationship between processing, morphology, structure, properties and applications in micro and nanofibrillar composites - Contains contributions from leading experts in the field from both industrial and academic research
Author: Abderrahim Boudenne
Publisher: Trans Tech Publications Ltd
ISBN: 3038136743
Category : Technology & Engineering
Languages : en
Pages : 300
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Book Description
Selected, peer reviewed papers from the Conference on Multiphase Polymers and Polymer Composites Systems: Macro to Nano Scales, June 7-10, 2011, Paris, France
Author: Ana María Díez-Pascual
Publisher: MDPI
ISBN: 3039212834
Category : Science
Languages : en
Pages : 334
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Book Description
This book, a collection of 12 original contributions and 4 reviews, provides a selection of the most recent advances in the preparation, characterization, and applications of polymeric nanocomposites comprising nanoparticles. The concept of nanoparticle-reinforced polymers came about three decades ago, following the outstanding discovery of fullerenes and carbon nanotubes. One of the main ideas behind this approach is to improve the matrix mechanical performance. The nanoparticles exhibit higher specific surface area, surface energy, and density compared to microparticles and, hence, lower nanofiller concentrations are needed to attain properties comparable to, or even better than, those obtained by conventional microfiller loadings, which facilitates processing and minimizes the increase in composite weight. The addition of nanoparticles into different polymer matrices opens up an important research area in the field of composite materials. Moreover, many different types of inorganic nanoparticles, such as quantum dots, metal oxides, and ceramic and metallic nanoparticles, have been incorporated into polymers for their application in a wide range of fields, ranging from medicine to photovoltaics, packaging, and structural applications.
Author: Ron Hoffmann-Sebold
Publisher: Cuvillier Verlag
ISBN: 373696742X
Category : Science
Languages : en
Pages : 248
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Book Description
Die Dissertation legt die Überwindung der Nachteile von niedrig gefüllten Nanopartikel–Polymer–Kompositen durch die anfängliche Herstellung eines stabilen, perkolierenden anorganischen Nanopartikelgerüsts dar. Dessen sehr hohe Porosität wird entweder aus der Gasphase mittels Flammensprühpyrolyse (FSP) oder alternativ über nasschemische Präparation mittels Sol–Gel–Verfahren erreicht. Im Anschluss werden die perkolierenden Strukturen mittels kapillargetriebener Infiltration mit einem Monomer gefüllt, welches daraufhin photochemisch polymerisiert wird. Das erhaltene System wird inverses Nanopartikel–Polymer–Komposit genannt. Dünne Schichten daraus können beispielweise für haftvermittelnde, elektrische sowie optoelektronische Funktionsmaterialien eingesetzt werden. Die ursprüngliche Partikelnetzwerk– und Porenstruktur bleibt während der Präparation erhalten und durch die Infiltration sowie anschließende Monomer–Polymerisation konnte die elektrische Leitfähigkeit von Halbleiternanopartikeln deutlich gesteigert werden. Für den Reaktionsmechanismus innerhalb der mesoskaligen Porenstruktur wurde ein analytisches Kinetikmodell der freien radikalischen Photopolymerisation unter Einschluss entwickelt und mit diffuser Reflexions-FTIR-Spektroskopie (DRIFTS) bestätigt.
Author: Yiu-Wing Mai
Publisher: Woodhead Publishing
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 620
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Book Description
Polymer nanocomposites are a class of reinforced polymers with low quantities of nanometric-sized clay particles which give them improved barrier properties, fire resistance and strength. Such properties have made them valuable in components such as panels and as barrier and coating materials in automobile, civil and electrical engineering as well as packaging. Table of contents: Part I. Layered silicates. Part II. Nanotubes, nanoparticles and inorganic-organic hybrid systems.
Author: A.D. Pomogailo
Publisher: Springer Science & Business Media
ISBN: 9783540209492
Category : Science
Languages : en
Pages : 592
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Book Description
This book presents and analyzes the essential data on nanoscale metal clusters dispersed in, or chemically bonded with polymers. Special attention is paid to the in situ synthesis of the nanocomposites, their chemical interactions, and the size and distribution of the particles in the polymer matrix. Numerous novel nanocomposites are described with regard to their mechanical, electrophysical, optical, magnetic, catalytic and biological properties. Their applications, present and future, are outlined.
Author: Samanvaya Srivastava
Publisher:
ISBN:
Category :
Languages : en
Pages : 209
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Book Description
Nanoparticle - polymer composites, or polymer nanocomposites, are ubiquitous in the modern world. Controlled dispersion of nanoparticles in nanocomposites is often a critical requirement and has lead to evolution of a variety of strategies for regulating nanoparticle interactions and assembly. This work focuses on one such technique wherein the nanoparticle surfaces are densely tethered with polymer chains. Complete screening of the interparticle interactions and steric repulsion among the tethered chains thus results in repulsive and stable nanoparticles across a range of polymer molecular weights and chemistries and nanoparticle volume fraction. These nanoparticles are found to be ideal for studying polymer nanocomposites, and a phase diagram constructed on the basis of nanoparticle arrangements is presented. Tethered nanoparticles, in the limit small tethered polymer chains, also serve as model systems for studying the properties of soft nanoparticles. Well-dispersed suspensions of these soft nanoparticles in oligomers exhibit unique properties across the jamming transition, including anomalous structural and dynamic trends typically associated with complex molecular fluids. In the jammed regime, these suspensions behave as typical soft glasses and allow for quantitative comparisons with the existing models for soft glasses. At the same time, the tethered chains facilitate relaxations even in the deeply jammed regime and thus lead to novel features including Newtonian behavior and terminal relaxations in the jammed suspensions. On the other end of the spectrum, studies of suspensions of these nanoparticles in extremely large polymer chains provide insights on the physical processes responsible for the atypical, negative non-Einsteinian deviations in the viscosity typically observed in blends of nanoparticles in large polymer hosts. We also explore the origins of atypical faster - than - diffusion relaxation mechanisms in soft materials through studying the relaxation mechanisms in these jammed suspensions as well as single-component tethered nanoparticle fluids. A simple theoretical framework is presented to account for the genesis of driving mechanisms in our systems, and comparisons between theoretical and experimental results provide strong support to the existing theory that hyperdiffusion in soft materials arises from the system's response to internal stresses; however, the origin of these internal stresses might vary considerably from one material to another.
