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Author : J. van Turnhout
Publisher : Elsevier Science & Technology
ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.:/5 (41 download)
Download or read book Thermally Stimulated Discharge of Polymer Electrets written by J. van Turnhout and published by Elsevier Science & Technology. This book was released on 1975 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. van Turnhout
Publisher :
ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.:/5 (487 download)
Download or read book Thermally stimulated discharge of polymer electrets written by J. van Turnhout and published by . This book was released on 1972 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. Chen
Publisher : Elsevier
ISBN 13 : 1483285510
Total Pages : 378 pages
Book Rating : 4.4/5 (832 download)
Download or read book The Analysis of Thermally Stimulated Processes written by R. Chen and published by Elsevier. This book was released on 2013-10-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermally stimulated processes include a number of phenomena - either physical or chemical in nature - in which a certain property of a substance is measured during controlled heating from a 'low' temperature. Workers and graduate students in a wide spectrum of fields require an introduction to methods of extracting information from such measurements. This book gives an interdisciplinary approach to various methods which may be applied to analytical chemistry including radiation dosimetry and determination of archaeological and geological ages. In addition, recent advances are included, such as ionic thermocurrent of general order kinetics, polarization thermocurrents and some aspects of the superlinear dependence on the dose of thermoluminescence
Author : Vladimir N. Kestelman
Publisher : Springer Science & Business Media
ISBN 13 : 1461544556
Total Pages : 286 pages
Book Rating : 4.4/5 (615 download)
Download or read book Electrets In Engineering written by Vladimir N. Kestelman and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently a new sphere in materials science· has formed which subject is structure and properties of electret materials used in engineering, medicine, biotechnology and other branches. It is characterized by specific methods of experimental investigations based on recording charge transfer, polarization and depolarization of dielectrics and involves original techniques and physico-mathematical aids where notions that exist at the interface of several natural and technical sciences are concentrated. It embraces a vast area of applications mainly in engineering, instrument making, electronics, medical technique, biotechnology, and etc., has a specialized technological base for electric polarization of dielectrics composed of uncommon technological methods, equipment and instrumentation. Apparently, future fundamental investigations in the domain of electret materials science are to be developed at the interface of computer of dielectrics. Elaboration of a simulation, physics and physical chemistry model for electric polarization of solid media with uneven charge density distribution, complicated by surface phenomena, outer electromagnetic, heat, chemical and other effects, presents a grave methodological problem. The simulation of structures in which polarization follows diffusion mechanism of chemically active molecules or their fragments, and the development of calculation methods for polarized charge relaxation and regularities of dielectric nonlinear properties, are the most urgent objectives of current research. Success in bioelectret effect studies is anticipated to result in profound widening of natural science knowledge.
Author : Hari Singh Nalwa
Publisher : CRC Press
ISBN 13 : 9780824794682
Total Pages : 904 pages
Book Rating : 4.7/5 (946 download)
Download or read book Ferroelectric Polymers written by Hari Singh Nalwa and published by CRC Press. This book was released on 1995-06-20 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work covers the chemistry and physics of polymeric materials and their uses in the fields of electronics, photonics, and biomedical engineering. It discusses the relationship between polymeric supermolecular structures and ferroelectric, piezoelectric and pyroelectric properties.
Author : Gerhard M. Sessler
Publisher : Springer Science & Business Media
ISBN 13 : 3540707506
Total Pages : 463 pages
Book Rating : 4.5/5 (47 download)
Download or read book Electrets written by Gerhard M. Sessler and published by Springer Science & Business Media. This book was released on 2005-08-01 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. P. Sepe
Publisher : iSmithers Rapra Publishing
ISBN 13 : 9781859571071
Total Pages : 130 pages
Book Rating : 4.5/5 (71 download)
Download or read book Thermal Analysis of Polymers written by M. P. Sepe and published by iSmithers Rapra Publishing. This book was released on 1997 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The techniques which are particularly relevant to polymer characterisation are evaluated in this new report. For each technique the author describes the method of operation and the output obtained, and then considers its application to polymer characterisation. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.
Author : Joseph D. Menczel
Publisher : John Wiley & Sons
ISBN 13 : 1118995996
Total Pages : 607 pages
Book Rating : 4.1/5 (189 download)
Download or read book Thermal Analysis of Polymers written by Joseph D. Menczel and published by John Wiley & Sons. This book was released on 2014-07-09 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a solid introduction to thermal analysis, methods, instrumentation, calibration, and application along with the necessary theoretical background. Useful to chemists, physicists, materials scientists, and engineers who are new to thermal analysis techniques, and to existing users of thermal analysis who wish expand their experience to new techniques and applications Topics covered include Differential Scanning Calorimetry and Differential Thermal Analysis (DSC/DTA), Thermogravimetry, Thermomechanical Analysis and Dilatometry, Dynamic Mechanical Analysis, Micro-Thermal Analysis, Hot Stage Microscopy, and Instrumentation. Written by experts in the various areas of thermal analysis Relevant and detailed experiments and examples follow each chapter.
Author : Martin M. Perlman
Publisher :
ISBN 13 :
Total Pages : 718 pages
Book Rating : 4.:/5 (1 download)
Download or read book Electrets, Charge Storage, and Transport in Dielectrics written by Martin M. Perlman and published by . This book was released on 1973 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gorur Govinda Raju
Publisher : CRC Press
ISBN 13 : 1498765211
Total Pages : 774 pages
Book Rating : 4.4/5 (987 download)
Download or read book Dielectrics in Electric Fields written by Gorur Govinda Raju and published by CRC Press. This book was released on 2017-07-28 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dielectrics in Electric Fields explores the influence of electric fields on dielectric—i.e., non-conducting or insulating—materials, examining the distinctive behaviors of these materials through well-established principles of physics and engineering. Featuring five new chapters, nearly 200 new figures, and more than 800 new citations, this fully updated and significantly expanded Second Edition: Analyzes inorganic substances with real-life applications in harsh working conditions such as outdoor, nuclear, and space environments Introduces methods for measuring dielectric properties at microwave frequencies, presenting results obtained for specific materials Discusses the application of dielectric theory in allied fields such as corrosion studies, civil engineering, and health sciences Combines in one chapter coverage of electrical breakdown in gases with breakdown in micrometric gaps Offers extensive coverage of electron energy distribution—essential knowledge required for the application of plasma sciences in medical science Delivers a detailed review of breakdown in liquids, along with an overview of electron mobility, providing a clear understanding of breakdown phenomena Explains breakdown in solid dielectrics such as single crystals, polycrystalline and amorphous states, thin films, and powders compressed to form pellets Addresses the latest advances in dielectric theory and research, including cutting-edge nanodielectric materials and their practical applications Blends early classical papers that laid the foundation for much of the dielectric theory with more recent work The author has drawn from more than 55 years of research studies and experience in the areas of high-voltage engineering, power systems, and dielectric materials and systems to supply both aspiring and practicing engineers with a comprehensive, authoritative source for up-to-date information on dielectrics in electric fields.
Author : Jean Pierre Ibar
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110756749
Total Pages : 610 pages
Book Rating : 4.1/5 (17 download)
Download or read book Dual-Phase Depolarization Analysis written by Jean Pierre Ibar and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-05-09 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes and explains thermally stimulated current depolarization and thermal sampling. Electrical charges are created in the dielectric material by a voltage field. Analyzing how the current discharges provides insights into the atomic structure of the polymer, its organization and free volume. The book also includes case studies teaching how to apply the characterization techniques to understand the behavior of polymers.
Author : A I Sviridewok
Publisher : CRC Press
ISBN 13 : 9781420049916
Total Pages : 214 pages
Book Rating : 4.0/5 (499 download)
Download or read book Electrophysical Phenomena in the Tribology of Polymers written by A I Sviridewok and published by CRC Press. This book was released on 1999-05-11 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerous practical problems connected to triboelectric phenomena remain unsolved in both the fabrication and behavior of polymer threads and fabrics in a variety of industrial articles. Using the results of unique experiments carried out in the countries of the former Soviet Union, this volume fills a gap in the science of tribology, presenting fundamental information on the nature of physical and chemical processes governing and accompanying tribodeformation and tribodisintegration of polymers. Details on electrophysical phenomena such as contact electrification and emergence of the electret state in polymer materials are also provided.
Author : Edith Turi
Publisher : Elsevier
ISBN 13 : 0323141889
Total Pages : 987 pages
Book Rating : 4.3/5 (231 download)
Download or read book Thermal Characterization of Polymeric Materials written by Edith Turi and published by Elsevier. This book was released on 2012-12-02 with total page 987 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Characterization of Polymeric Materials is a critical review and a concise evaluation of the application of thermal analysis in polymer science and engineering. This book is divided into nine chapters that specifically tackle the instrumentation, theory, and a wide variety of applications of thermal characterization. The introductory chapters provide an overview of all aspects of thermal analytical methods and apparatus and the theory underlying the basic principles of thermal analysis. These chapters also examine the theories and functions of state for thermometry, dilatometry, thermomechanical analysis, calorimetry, thermogravimetry. These topics are followed by a discussion on single-component and multicomponent systems and their phase transitions, as influenced by concentration, pressure, deformation, molecular weight, and copolymerization. The subsequent chapters explore the influence of important chemical and physical parameters on the glass transition, crystallization, and melting of thermoplastic materials. The discussion then shifts to the theoretical aspects of polymer-polymer compatibility, phase separation, and miscibility in mixed polymer systems. This book further considers the thermal analysis in thermosets, elastomers, and fibers. The concluding chapters present the methods of obtaining information on the relative flammability properties of polymers, for screening fire retardant additives, and for studying the mechanism of flame inhibition. These chapters also look into the thermal analysis of antioxidants, stabilizers, lubricants, plasticizers, impact modifiers, and fire retardants. Polymer scientists and researchers will find this book invaluable.
Author : Stephen Z.D. Cheng
Publisher : Elsevier
ISBN 13 : 008052740X
Total Pages : 859 pages
Book Rating : 4.0/5 (85 download)
Download or read book Handbook of Thermal Analysis and Calorimetry written by Stephen Z.D. Cheng and published by Elsevier. This book was released on 2002-12-09 with total page 859 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a new and exciting field of interdisciplinary macromolecular science and engineering, polymeric materials will have a profound presence in 21st century chemical, pharmaceutical, biomedical, manufacturing, infrastructure, electronic, optical and information technologies. The origin of this field derived from an area of polymer science and engineering encompassing plastic technologies. The field is rapidly expanding to incorporate new interdisciplinary research areas such as biomaterials, macromolecular biology, novel macromolecular structures, environmental macromolecular science and engineering, innovative and nano-fabrications of products, and is translating discoveries into technologies.·Unique in combining scientific concepts with technological aspects·Provides a comprehensive and broad coverage of thermodynamic and thermal behaviours of various polymeric materials as well as methodologies of thermal analysis and calorimetry·Contributions are from both pioneering scientists and the new generation of researchers
Author : A.L. Kovarskii
Publisher : CRC Press
ISBN 13 : 9780849342394
Total Pages : 446 pages
Book Rating : 4.3/5 (423 download)
Download or read book High-Pressure Chemistry and Physics of Polymers written by A.L. Kovarskii and published by CRC Press. This book was released on 1994-02-03 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-Pressure Chemistry and Physics of Polymers is devoted to covering all areas of high-pressure polymer materials science. Topics addressed include the synthesis of polymers, changes in reactivity, structural transformations, molecular dynamics, relaxation processes, deformational properties, chemical modification, and the effect of shock waves and shear stresses. The authors' contributions reflect over 60 years of Soviet study in the field of physico-chemistry conducted at the major former Soviet Institutes of Chemical Physics, Organic Chemistry, Polymer Chemistry, and Physical Chemistry. Fundamental topics such as compressibility of polymers, polymerization under pressure, viscoelastic/deformational properties, and polymer modification are discussed with an eye toward materials development for improving physical models and methods of calculating the changing parameters of materials under pressure. The book is a valuable reference to data on mechanisms of physical and chemical processes, in addition to new experimental data for improving physical models and methods of calculating changes in material characteristics under compression loads. High-Pressure Chemistry and Physics of Polymers will be an important reference for graduate students and practicing professionals in polymer chemistry and polymeric materials.
Author : O. Güven
Publisher : Springer Science & Business Media
ISBN 13 : 9400919247
Total Pages : 259 pages
Book Rating : 4.4/5 (9 download)
Download or read book Crosslinking and Scission in Polymers written by O. Güven and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: MOLECULAR WEIGHr CHANGES AND NE1WORK FORMATION BY SCISSION AND CROSSUNKING A. Charlesby 1 Introduction Main Chain Scission of Polymers ____________________________ _ ________________________ _ 1 Crosslinking ______ . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . _ . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . __ . . . . _ . . . . . . . . . . . _ . . . . . . . . ___ . . _. __ . . . . _. _. _____ . _____ . _ 4 5 Random Crosslinking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Enhanced Crosslinking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Other Forms of Crosslinking . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . _. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Combined Crosslinking and Scission ___________ _________________ ______ _ ______________ . _. _. 11 Antioxidants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Fillers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . __ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . __ . . . 12 Crosslinking of Polymers in Solution ________________________________ . . ______________ . . . . __ 12 References _. __ _ 13 HIGH ENERGY RADIATION-AND UV UGHr-INDUCED CROSSLINKING AND CHAIN SCISSION w. Schnabel Introduction 15 Importance of Radiation-Induced Crosslinking and Main-Chain Scission in Linear Polymers ___________________________ _________________ 15 TYPes of Radiation and Radiation Sources _. ___________________________ . . . . . . . . . _ . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . _. _. _ . . __ . . . 16 Absorption of Radiation . . _ . . . . _ . . . . . . _ . . _ . . __ . _ . . . . . . . . ____ . . . _ . . . . . . . . . . . . __ . . . . _ . . . . . . . . . _ . . . . _ . . . . . . _ . . . _ . . _ . . . . . . . . . . . . . . . . . . . . . _ . . . . . __ . . . . . . . . . . . _ . . . . . _____ . . . . . . . . . ___ . . . 16 General Aspects Concerning XL and CS in Linear Polymers ______________________ . _________ . _____ . _____ 22 Random and Specific Site Attacks . . . . . . . _. ____ . _ . . . _ . . . . . . . . . . __ . . . . . . . . . . . . . _ . . ___ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . _ . . . . . __ . . . . _ . . . . . . _ . . . . __ . ___ . . . . . . . . . . __ . . _ 22 Detection of XL and CS . . . _. _ . . . . . . . . . . . . . . . _. __ . . . _ . . . . . . . . . . . . ___ . . . . . . . __ . . . _ . . . _ . . . . . . . . ____ . . . . . . . . . . . . . . . . . . _ . . . . _ . . . . . _ . . . . . . . . . . . . . . . . . . . . __ . . . . . _ . . . . _ . . . . . _. _ . . . . _ . . . . . . . 22 Simultaneous XL and CS Mechanisms 25 Ion Beam-Induced Radiation Effects In Linear Polymers ____________________________________________________ .
Author : Donald A. Seanor
Publisher : Elsevier
ISBN 13 : 1483220125
Total Pages : 394 pages
Book Rating : 4.4/5 (832 download)
Download or read book Electrical Properties of Polymers written by Donald A. Seanor and published by Elsevier. This book was released on 2013-10-22 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrical Properties of Polymers covers topics on the electrical properties of polymers. The book discusses the electrical conduction in polymers; the structure and charge generation in low-dimensions; and the photophysical processes, energy transfer, and photoconduction in polymers. The text also describes the photovoltaic phenomena in organic solids; thermally stimulated discharge current analysis of polymers; and the polymeric electrets. The contact electrification of polymers and its elimination; and the dielectric breakdown phenomena in polymers are also considered. Materials scientists and chemists will find the book invaluable.
