Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Diffusion Of Water In Polymers full books in PDF, epub, and Kindle. Read online Diffusion Of Water In Polymers ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Y. Sekita
Publisher :
ISBN 13 :
Total Pages : 29 pages
Book Rating : 4.:/5 ( download)
Download or read book Diffusion and Permeation of Water in Polymers written by Y. Sekita and published by . This book was released on 1980 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. Neogi
Publisher : CRC Press
ISBN 13 : 9780824795306
Total Pages : 336 pages
Book Rating : 4.7/5 (953 download)
Download or read book Diffusion in Polymers written by P. Neogi and published by CRC Press. This book was released on 1996-02-06 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines various aspects of diffusion in polymers that are being quantitatively described and engineered--detailing the phenomenology of diffusion and outlining areas for future research. Emphasizing the importance of fundamental studies throughout.
Author : LaVelma June Thompson
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.E/5 ( download)
Download or read book Diffusion of Water in Polymers written by LaVelma June Thompson and published by . This book was released on 1953 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harold Hopfenberg
Publisher : Springer Science & Business Media
ISBN 13 : 1468428772
Total Pages : 480 pages
Book Rating : 4.4/5 (684 download)
Download or read book Permeability of Plastic Films and Coatings written by Harold Hopfenberg and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Comyn
Publisher : Springer Science & Business Media
ISBN 13 : 9400948581
Total Pages : 387 pages
Book Rating : 4.4/5 (9 download)
Download or read book Polymer Permeability written by J. Comyn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are permeable, whilst ceramics, glasses and metals are gener ally impermeable. This may seem a disadvantage in that polymeric containers may allow loss or contamination of their contents and aggressive substances such as water will diffuse into polymeric struc tures such as adhesive joints or fibre-reinforced composites and cause weakening. However, in some cases permeability is an advantage, and one particular area where this is so is in the use of polymers in drug delivery systems. Also, without permeable polymers, we would not enjoy the wide range of dyed fabrics used in clothing and furnishing. The fundamental reason for the permeability of polymers is their relatively high level of molecular motion, a factor which also leads to their high levels of creep in comparison with ceramics, glasses and metals. The aim of this volume is to examine some timely applied aspects of polymer permeability. In the first chapter basic issues in the mathema tics of diffusion are introduced, and this is followed by two chapters where the fundamental aspects of diffusion in polymers are presented. The following chapters, then, each examine some area of applied science where permeability is a key issue. Each chapter is reasonably self-contained and intended to be informative without frequent outside reference. This inevitably leads to some repetition, but it is hoped that this is not excessive.
Author : Gennadiĭ Efremovich Zaikov
Publisher : VSP
ISBN 13 : 9789067640770
Total Pages : 336 pages
Book Rating : 4.6/5 (47 download)
Download or read book Diffusion of Electrolytes in Polymers written by Gennadiĭ Efremovich Zaikov and published by VSP. This book was released on 1988-12 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffusion is the process of transport of a substance in space due to thermal migration of 'kinetic' particles. This book firstly determines the general aspects of diffusion in polymers and goes onto to explore characteristics of electrolyte diffusion in different polymers, acids; water diffusion and chemical reactions.
Author : Alekseĭ Leonidovich Iordanskiĭ
Publisher : Nova Publishers
ISBN 13 : 9781590338865
Total Pages : 242 pages
Book Rating : 4.3/5 (388 download)
Download or read book Water Transport in Synthetic Polymers written by Alekseĭ Leonidovich Iordanskiĭ and published by Nova Publishers. This book was released on 2003 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Iordanskii (Semenov's Institute of Chemical Physics, RAS, Moscow, Russia) collects the work of Russian and Latvian scientists working on the behavior of water in polymers with different hydrophilicity and morphology, covering academic aspects, experimental procedures and approaches, and practical applications. Some specific topics include modeling of anomal diffusion with fitter software, the molecular arrangement of water associated with poly(N-vinyl pyrrolidone) in the first hydrate shell, moisture sorption and its effect on mechanical properties of polymer materials, and the properties and structure of polymeric composite materials obtained from wood hydrolyzed by the method of steam blasting. Annotation : 2004 Book News, Inc., Portland, OR (booknews.com).
Author : P.M. Bungay
Publisher : Springer Science & Business Media
ISBN 13 : 9400947127
Total Pages : 735 pages
Book Rating : 4.4/5 (9 download)
Download or read book Synthetic Membranes: written by P.M. Bungay and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapters in this book are based upon lectures given at the NATO Advanced Study Institute on Synthetic Membranes (June 26-July 8, 1983, Alcabideche, Portugal), which provided an integrated presentation of syn thetic membrane science and technology in three broad areas. Currently available membrane formation mechanisms are reviewed, as well as the manner in which synthesis conditions can be controlled to achieve desired membrane structures. Membrane performance in a specific separa tionprocess involves complex phenomena, the understanding of which re quires a multidisciplinary approach encompassing polymer chemistry, phys ical chemistry, and chemical engineering. Progress toward a global understanding of membrane phenomena is described in chapters on the principles of membrane transport. The chapters on membrane processes and applications highlight both established and emerging membrane processes, and elucidate their myriad applications. It is our hope that this book will be an enduring, comprehensive compen dium of the state of knowledge in the field of synthetic membranes. We have been encouraged in that hope by numerous expressions of interest in the book, coming from a variety of potential users.
Author : Donato Riccardo Leone
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (326 download)
Download or read book Diffusion in Polymer-water Solutions written by Donato Riccardo Leone and published by . This book was released on 1959 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Crank
Publisher :
ISBN 13 : 9780121970505
Total Pages : 452 pages
Book Rating : 4.9/5 (75 download)
Download or read book Diffusion in Polymers written by John Crank and published by . This book was released on 1968 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eric Mikel Davis
Publisher :
ISBN 13 :
Total Pages : 668 pages
Book Rating : 4.:/5 (854 download)
Download or read book Water Sorption and Diffusion in Glassy Polymers written by Eric Mikel Davis and published by . This book was released on 2013 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water sorption and diffusion in glassy polymers is important in many fields, including drug delivery, desalination, energy storage and delivery, and packaging. Accurately measuring and understanding the underlying transport mechanisms of water in these glassy polymers is often complex due to both the nonequilibrium state of the polymer and the self-associating nature of water (e.g., hydrogen bonding). In this work, water sorption and diffusion in a number of glassy polymers were measured using gravimetric and spectroscopic techniques, including quartz spring microbalance, quartz crystal microbalance, and in situ time-resolved Fourier transform infrared-attenuated total reflectance (FTIR-ATR) spectroscopy. Non-Fickian diffusion was observed in all polymers studied, indicated by an initial stage of water uptake, followed by a second stage of continuous, gradual uptake of water at later experimental times. These phenomena were attributed to diffusion driven by a concentration gradient, as well as diffusion driven by slow polymer relaxation resulting in additional water ingress over time. In order to gain additional insight into these phenomena, which are a product of nonequilibrium state of the polymers, diffusion-relaxation models were developed and employed to determine the time scales for both diffusion and polymer relaxation, where the ratio of these values (Deborah number) confirmed the observed non-Fickian water diffusion. In addition, the solubility of water in these polymers was predicted using two nonequilibrium thermodynamic models: the nonequilibrium lattice fluid (NELF) model and the nonequilibrium statistical associating fluid theory (NE-SAFT), where excellent agreement between the NE-SAFT predictions and experimental data was obtained over the entire water vapor activity range explored. Furthermore, the states of water were analyzed using the Zimm-Lundberg clustering theory, as well as in situ FTIR-ATR spectroscopy, where the latter technique provides a direct, molecular-level measurement of the states of water in the polymer through distinct infrared bands. Surprisingly, contrasting physical pictures of the states of water were observed between mathematical analysis and direct molecular measurements. The results of this work provide unique insights into the fundamental transport mechanisms of water in glassy polymers.
Author :
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (42 download)
Download or read book Diffusion in Polymers written by and published by . This book was released on 1986 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charlotte Trotzig
Publisher :
ISBN 13 : 9789162869687
Total Pages : 60 pages
Book Rating : 4.8/5 (696 download)
Download or read book Water Diffusion and Free Volume in Hydrophilic Polymers written by Charlotte Trotzig and published by . This book was released on 2006 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George D. J. Phillies
Publisher : Cambridge University Press
ISBN 13 : 1139504517
Total Pages : 527 pages
Book Rating : 4.1/5 (395 download)
Download or read book Phenomenology of Polymer Solution Dynamics written by George D. J. Phillies and published by Cambridge University Press. This book was released on 2011-10-06 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting a completely new approach to examining how polymers move in non-dilute solution, this book focuses on experimental facts, not theoretical speculations, and concentrates on polymer solutions, not dilute solutions or polymer melts. From centrifugation and solvent dynamics to viscosity and diffusion, experimental measurements and their quantitative representations are the core of the discussion. The book reveals several experiments never before recognized as revealing polymer solution properties. A novel approach to relaxation phenomena accurately describes viscoelasticity and dielectric relaxation and how they depend on polymer size and concentration. Ideal for graduate students and researchers interested in the properties of polymer solutions, the book covers real measurements on practical systems, including the very latest results. Every significant experimental method is presented in considerable detail, giving unprecedented coverage of polymers in solution.
Author :
Publisher :
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (38 download)
Download or read book Third International Conference on Diffusion in Polymers written by and published by . This book was released on 1991 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wolf R. Vieth
Publisher : Oxford University Press, USA
ISBN 13 : 9780195209068
Total Pages : 322 pages
Book Rating : 4.2/5 (9 download)
Download or read book Diffusion in and Through Polymers written by Wolf R. Vieth and published by Oxford University Press, USA. This book was released on 1991 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work examines the subject of diffusion in polymers from a unified, hands-on point of view. The author describes important recent discoveries in membrane separation processes, and details related research on polymer sorption and diffusion, structure-property relationships for penetrant transport, and case studies with poly(ethylene terephthalate). This work yields a new understanding of small molecule transport processes, non-equilibrium molecular characterization of glassy polymers, carrier-supported enzymes and whole cells, biosensors, and bioreactor analysis and design. The first eight chapters address the core principles of diffusion in polymers and their application to membrane separations. The last three chapters extend these principles to practical applications in the field of bioprocesses. An internationally recognized expert, the author has won a DuPont Invention Award, and the Visiting Scientists Award of Japan. He is currently Distinguished Professor of Chemical and Biochemical Engineering at Rutgers University.
Author : Damon Raphael Seok
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (85 download)
Download or read book Measurement of the Diffusion Coefficient of Water Vapor Through Solid Polymer written by Damon Raphael Seok and published by . This book was released on 1980 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
