Photochemical Behavior of Multicomponent Polymeric-based Materials

Photochemical Behavior of Multicomponent Polymeric-based Materials PDF Author: Dan Rosu
Publisher: Springer
ISBN: 3319251961
Category : Technology & Engineering
Languages : en
Pages : 408

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Book Description
This book offers in-depth insights into the photochemical behavior of multicomponent polymeric-based materials, with a particular emphasis on the photodegradation and photostabilization of these materials. Studying various classes of materials bases such as polysaccharides, wood, synthetic polymers, rubber blends, and nanocomposites, it offers a valuable reference source for graduate and postgraduate students, engineering students, research scholars and polymer engineers working in industry.

Photochemical Behavior of Multicomponent Polymeric-based Materials

Photochemical Behavior of Multicomponent Polymeric-based Materials PDF Author: Dan Rosu
Publisher: Springer
ISBN: 3319251961
Category : Technology & Engineering
Languages : en
Pages : 408

Get Book Here

Book Description
This book offers in-depth insights into the photochemical behavior of multicomponent polymeric-based materials, with a particular emphasis on the photodegradation and photostabilization of these materials. Studying various classes of materials bases such as polysaccharides, wood, synthetic polymers, rubber blends, and nanocomposites, it offers a valuable reference source for graduate and postgraduate students, engineering students, research scholars and polymer engineers working in industry.

Surface Treatment Methods of Natural Fibres and their Effects on Biocomposites

Surface Treatment Methods of Natural Fibres and their Effects on Biocomposites PDF Author: Asim Shahzad
Publisher: Woodhead Publishing
ISBN: 0128218649
Category : Technology & Engineering
Languages : en
Pages : 258

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Book Description
Natural fiber composites have experienced a renaissance over the last two decades as a response to societal demands for developing eco-friendly, biodegradable and recyclable materials. They are now being extensively used in everyday products as well as in automotive, packaging, sports and the construction industries. These fibers require surface treatments in order to improve their properties and interfacial bonding with polymer matrices, and to reduce their hydrophilic character. These methods can be grouped into three major categories: chemical, physical and biological. Chemical methods use chemical reagents to reduce fibers' hydrophilic tendency and thus improve compatibility with the matrix. They also expose more reactive groups on the fibre surface to facilitate efficient coupling with the matrix. Physical methods change structural and surface properties of the fiber and thereby influence the interfacial bonding with matrices, without extensively changing the chemical composition of the fibers. They are cleaner and simpler than the chemical methods. Biological methods use biological agents like fungi, enzymes and bacteria to modify the fiber surface properties. These methods are not toxic like chemical methods and are not energy-intensive like physical methods.Surface Treatment Methods of Natural Fibers and their Effects on Biocomposites presents an overview and recent developments of these methods. All the major methods are reviewed, explaining the science and methodology behind each method. The effects of these methods on various properties of fibers and the biocomposites made from these fibers are analyzed in detail.The book will be an essential reference for academic researchers, materials scientists and engineers, postgraduate students and industrial researchers and development scientists and engineers working on natural fibers and biocomposites. - Extensive coverage of all the surface modification methods (chemical, physical, biological) of natural fibers and its effect on properties of produced composites - The chemical mechanisms which are utilized in surface treatments are discussed in detail and how these affect the interfacial properties and characteristics - Systematic and comprehensive review on surface modifications of natural fibres, and explains how the effect of the surface treatment can be characterized and measured, as well as the effect on properties

Chemistry of Lignocellulosics

Chemistry of Lignocellulosics PDF Author: Tatjana Stevanovic
Publisher: CRC Press
ISBN: 1498775705
Category : Science
Languages : en
Pages : 315

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Book Description
This book presents the chemical properties of lignocellulosic fibers, knowledge of which is essential for innovation and sustainable development of their transformation. Thermochemical transformation of wood and other lignocellulosics is presented to highlight its volatile, liquid and solid products and their novel applications. Forest biorefinery is described to emphasize the new products from lignocellulosic constituents, both structural (cellulose, hemicelluloses and lignins) and those extraneous to cell walls-extractives. New developments in cellulose technology related to nanocellulose are discussed in relation to new applications. Industrial lignins are presented in detail, both in terms of extraction procedures from spent liquors and structural characterization of the isolated lignins. Application of lignocellulosic biopolymers in new composite materials, or in biomaterials for medicinal purposes, and in solid wood preservation, are described. The example of an industrial biorefinery installed in southwestern France more than 40 years ago is presented.

Recent Developments in Plastic Recycling

Recent Developments in Plastic Recycling PDF Author: Jyotishkumar Parameswaranpillai
Publisher: Springer Nature
ISBN: 9811636273
Category : Technology & Engineering
Languages : en
Pages : 383

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Book Description
This book provides a systematic and comprehensive account of the recent developments in the recycling of plastic waste material. It presents state-of-the-art procedures for recycling of plastics from different sources and various characterization methods adopted in analyzing their properties. In addition, it looks into properties, processing, and applications of recycled plastic products as one of the drivers for sustainable recycling plastics especially in developing countries. This book proves a useful reference source for both engineers and researchers working in composite materials science as well as the students attending materials science, physics, chemistry, and engineering courses.

Reactive and Functional Polymers Volume Two

Reactive and Functional Polymers Volume Two PDF Author: Tomy J. Gutiérrez
Publisher: Springer Nature
ISBN: 3030451356
Category : Technology & Engineering
Languages : en
Pages : 363

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Book Description
Reactive and functional polymers are manufactured with the aim of improving the performance of unmodified polymers or providing functionality for different applications. These polymers are created mainly through chemical reactions, but there are other important modifications that can be carried out by physical alterations in order to obtain reactive and functional polymers. This volume presents a comprehensive analysis of these reactive and functional polymers. Reactive and Functional Polymers Volume Two considers the coupling, crosslinking and grafting reactions to improve the compatibility of reactive and functional polymer blends. In this book, world-renowned researchers have participated, including Dr. Sabu Thomas (Editor-in-chief for the journal ‘Nano-Structures & Nano-Objects’). With its comprehensive scope and up-to-date coverage of issues and trends in Reactive and Functional Polymers, this is an outstanding book for students, professors, researchers and industrialists working in the field of polymers and plastic materials.

Bioplastics for Sustainable Development

Bioplastics for Sustainable Development PDF Author: Mohammed Kuddus
Publisher: Springer Nature
ISBN: 9811618232
Category : Science
Languages : en
Pages : 733

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Book Description
This book provides the latest information on bioplastics and biodegradable plastics. The initial chapters introduce readers to the various sources and substrates for the synthesis of bioplastics and biodegradable plastics, and explain their general structure, physio-chemical properties and classification. In turn, the book discusses innovative methods for the production of bioplastics at the industrial level and for the microbial production of bioplastics. It highlights the processes that are involved in the conversion of agro-industrial waste into bioplastics, while also summarizing the mechanisms of biodegradation in bioplastics. The book addresses a range of biotechnological applications of bioplastics such as in agriculture, food packaging and pharmaceutical industry, as well as biomedical applications.

Quinone-Based Compounds in Drug Discovery

Quinone-Based Compounds in Drug Discovery PDF Author: Umar Ali Dar
Publisher: Elsevier
ISBN: 0443241252
Category : Medical
Languages : en
Pages : 336

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Book Description
Quinone-Based Compounds in Drug Discovery: Trends and Applications provides a comprehensive and up-to-date overview of the latest advances in the field of drug discovery using quinone-based materials. The book covers various aspects of quinone-based materials such as their synthesis, characterization, and applications in drug discovery, consolidating current research. It introduces quinones in the pharmacology context and then describes current developments in drugs for key diseases and conditions. Final chapters deal with the regulatory and commercial framework to take quinone-based drugs to the market. This book will benefit a wide range of readers, including researchers, scientists, and graduate students in the field of drug discovery. Chemists and biochemists will also benefit from the contents of this book. - Covers various aspects of quinone-based materials, including their synthesis, characterization, and applications in drug discovery - Includes specific chapters on antibiotic, neuroprotective, anticancer, antioxidant, and cardio protection through the action of quinones - Incorporates information on the regulatory, intellectual property, commercialization, and clinical development of quinone-based drugs

Handbook of Modern Coating Technologies

Handbook of Modern Coating Technologies PDF Author: Mahmood Aliofkhazraei
Publisher: Elsevier
ISBN: 0444632433
Category : Science
Languages : en
Pages : 637

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Book Description
Handbook of Modern Coating Technologies: Application and Development reviews recent applications and developments of modern coating technologies. The topics in this volume consist of role of antibacterial coatings in the development of biomaterials, insights of technologies for self-healing organic coatings, sensor applications, application of carbon nanotubes–based coating in the field of art conservation, oxide-based self-cleaning and corrosion-protective coatings, protective coatings for wood, applications of optical coatings on spectral selective structures, application of natural antimicrobial coating for controlling foodborne pathogens on meat and fresh produce, efficacy of antimicrobial coating in reducing pathogens on meat, composite membrane: fabrication, characterization, and applications, development of nanostructured HVOF coatings on high strength steel components for turbine blades, nanoscale multilayered composite coating, applications of sol–gel coatings, application of graphene in protective coating industry, application of coatings in outdoor high-voltage installations, defects and doping effects in thin films of transparent and conductive oxides, and functional coatings for lab-on-a-chip systems based on phospholipid polymers.

Multicomponent Polymeric Materials

Multicomponent Polymeric Materials PDF Author: Jin Kuk Kim
Publisher: Springer
ISBN: 9401773246
Category : Science
Languages : en
Pages : 411

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Book Description
The book offers an in-depth review of the materials design and manufacturing processes employed in the development of multi-component or multiphase polymer material systems. This field has seen rapid growth in both academic and industrial research, as multiphase materials are increasingly replacing traditional single-component materials in commercial applications. Many obstacles can be overcome by processing and using multiphase materials in automobile, construction, aerospace, food processing, and other chemical industry applications. The comprehensive description of the processing, characterization, and application of multiphase materials presented in this book offers a world of new ideas and potential technological advantages for academics, researchers, students, and industrial manufacturers from diverse fields including rubber engineering, polymer chemistry, materials processing and chemical science. From the commercial point of view it will be of great value to those involved in processing, optimizing and manufacturing new materials for novel end-use applications. The book takes a detailed approach to the description of process parameters, process optimization, mold design, and other core manufacturing information. Details of injection, extrusion, and compression molding processes have been provided based on the most recent advances in the field. Over two comprehensive sections the book covers the entire field of multiphase polymer materials, from a detailed description of material design and processing to the cutting-edge applications of such multiphase materials. It provides both precise guidelines and general concepts for the present and future leaders in academic and industrial sectors.

Natural Fibres and their Composites

Natural Fibres and their Composites PDF Author: Vincenzo Fiore
Publisher: MDPI
ISBN: 3036501649
Category : Science
Languages : en
Pages : 252

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Book Description
Over the last decades, natural fibers have received growing attention as alternatives to synthetic materials for the reinforcement of polymeric composites. Their specific properties, low price, health advantages, renewability and recyclability make natural fibers particularly attractive for these purposes. Furthermore, natural fibers have a CO2-neutral life cycle, in contrast to their synthetic counterparts. However, natural fibers are also widely known to possess several drawbacks, such as a hydrophilic nature, low and variable mechanical properties, poor adhesion to polymeric matrices, high susceptibility to moisture absorption and low aging resistance. Therefore, extensive research has been conducted on natural fiber-reinforced composites in the last 20 years. In this context, this book presents several interesting papers concerning the use of natural fibers for the reinforcement of polymer-based composites, with a focus on the evaluation of their mechanical performances, ballistic properties, rheological behavior, thermal insulation response and aging resistance in humid or aggressive environments.