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Molecular Level Synthesis And Characterization Of Metal Polymer Interfaces
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Book Synopsis Molecular-Level Synthesis and Characterization of Metal-Polymer Interfaces by : Shaw L. Ling
Download or read book Molecular-Level Synthesis and Characterization of Metal-Polymer Interfaces written by Shaw L. Ling and published by . This book was released on 1987 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two separate, but interacting research groups began a program entailing molecular level syntheses and characterization of metal-polymer interfaces. Two general synthetic routes were followed: In one case, a metal surface (platinum) was cleaned of its oxide layer by carrying out a hydrogenation reaction (hexene or cyclohexene) using the metal surface as the catalyst. Under these conditions, platinum oxide is unstable and is reduced to platinum(0) and water. The reaction was then deliberately poisoned with 4-picoline. Monitoring the kinetics of hydrogenation before and after the addition of the poison allowed us to determine that approx. 70% of the hydrogenation sites were ligated. The amount of 4-picoline that adsorbed was determined by elemental analysis, gravimetric analysis and UV-vis analysis of the solution. The surface-confined picoline was then deprotonated to render the ligated lithium reagent which was used to initiate the polymerization of styrene. The thin film of polystyrene prepared in this manner was irreversibly attached to the platinum surface. The platinum-polystyrene interface was studied by a range of analytical techniques. The platinum-polystyrene interface was studied by a range of analytical techniques. In the other case, a metal-polymer interface was prepared by polymer adsorption: Polystyrene containing one terminal thiol group and styrene-propylene sulfide block copolymers were allowed to adsorb on evaporated gold films supported on glass. The resulting supported films were characterized by x-ray photoelectron spectroscopy, external reflectance infrared spectroscopy and scintillation counting of radioisotope-labeled polymers.
Book Synopsis Metal-polymer Interfaces by : Jan M. Stouffer
Download or read book Metal-polymer Interfaces written by Jan M. Stouffer and published by . This book was released on 1988 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Book Synopsis Polymer Yearbook by : Richard A. Pethrick
Download or read book Polymer Yearbook written by Richard A. Pethrick and published by CRC Press. This book was released on 1991 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains reviews on state-of-the-art Japanese research presented in the annual Spring and Autumn meetings of the Japanese Polymer Science Society. The aim of this section is to make information on the progress of Japanese Polymer Science, and on topics of current interest to polymer scientists in Japan, more easily available worldwide.
Book Synopsis Metal-Polymer Systems by : Jörg Florian Friedrich
Download or read book Metal-Polymer Systems written by Jörg Florian Friedrich and published by John Wiley & Sons. This book was released on 2017-09-18 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: The result of decades of research by a pioneer in the field, this is the first book to deal exclusively with achieving high-performance metal-polymer composites by chemical bonding. Covering both the academic and practical aspects, the author focuses on the chemistry of interfaces between metals and polymers with a particular emphasis on the chemical bonding between the different materials. He elucidates the various approaches to obtaining a stable interface, including, but not limited to, thermodynamically driven redox reactions, bond protection to prevent hydrolysis, the introduction of barrier layers, and stabilization by spacer molecules. Throughout, chemical bonding is promoted as a simple and economically viable alternative to adhesion based on reversible weak physical interaction. Consequently, the text equips readers with the practical tools necessary for designing high-strength metal-polymer composites with such desired properties as resilience, flexibility, rigidity or degradation resistance.
Book Synopsis Technical Reports Awareness Circular : TRAC. by :
Download or read book Technical Reports Awareness Circular : TRAC. written by and published by . This book was released on 1987-12 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis American Doctoral Dissertations by :
Download or read book American Doctoral Dissertations written by and published by . This book was released on 2002 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research in Progress written by and published by . This book was released on 1983 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research in Progress by : United States. Army Research Office
Download or read book Research in Progress written by United States. Army Research Office and published by . This book was released on 1984 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1977- consist of two parts: Chemistry, biological sciences, engineering sciences, metallurgy and materials science (issued in the spring); and Physics, electronics, mathematics, geosciences (issued in the fall).
Book Synopsis Government reports annual index by :
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polyimides and Other High Temperature Polymers: Synthesis, Characterization and Applications by : Kash L. Mittal
Download or read book Polyimides and Other High Temperature Polymers: Synthesis, Characterization and Applications written by Kash L. Mittal and published by CRC Press. This book was released on 2007-07-10 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is mostly based on papers presented at the Fourth International Symposium on this topic held in Savannah, Georgia. However, in addition to these papers, certain very relevant papers have also been included to broaden the scope and thus enhance the value of this book. Currently there is tremendous interest in these material because of their unique properties and applications in diverse technological areas ranging from microelectronics to aerospace to adhesive bonding. This book is divided into three parts: Part 1: Synthesis and Bulk Characterization; Part 2: Surface and Interface Aspects (Composites and Metallization); and Part 3: Applications. The topics covered include: synthesis of a number of polyimides with tailored properties; nanocomposites for high-performance applications; molecular assembly of polyimides; polyimide L-B films; metallization of polyimides; applications of high temperature polymers as proton exchange membranes; dielectrics, and in textile.
Book Synopsis Conjugated Polymers by : Terje A. Skotheim
Download or read book Conjugated Polymers written by Terje A. Skotheim and published by CRC Press. This book was released on 2006-12-26 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many significant fundamental concepts and practical applications have developed since the publication of the best-selling second edition of the Handbook of Conducting Polymers. Now divided into two books, the third edition continues to retain the excellent expertise of the editors and world-renowned contributors while providing superior coverage of
Book Synopsis Growth and Characterization of Metal/polymer Interfaces by : Kabul S. Sengupta
Download or read book Growth and Characterization of Metal/polymer Interfaces written by Kabul S. Sengupta and published by . This book was released on 1991 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: A number of metal/polyimide interfaces such as Ti, Al, and Ni/Polyimide systems were studied to determine their chemistry, structure, and stability in various environments. The Au/Cu/Ti/Polyimide (sputtered) system delaminated in a hydrogen environment at elevated temperatures. The delaminated planes were characterized and the failure loci were found to be at the Ti-Polyimide interdiffusion zone/polyimide interface. Precipitation of titanium hydride during anneals in hydrogen atmospheres caused large interfacial stresses which lead to failure. No delamination was observed when the metallization was done on an unsputtered polyimide substrate. The effects of ion bombardment on the structure and chemistry of the polyimide were studied using X-ray Photoelectron Spectroscopy. The surface chemistry of the polyimide was severely altered by the ion bombardment. In addition to a decrease in the oxygen concentration (particularly from the carbonyl) and amorphous carbon formation due to dehydrogenation and bond scission, a net negative surface charge was found due to unbonded anions created on the surface. Aluminum and nickel were deposited in situ in the X-ray Photoelectron Spectrometer on the polyimide and the chemistry of the developing interface was studied as a function of metal film thickness. Aluminum was found to interact with the carbonyl group by charge transfer followed by Al-O-C formation. The chemical interaction of nickel was limited to a thermally reversible charge transfer process with PMDA, carbonyl and the ODA groups. Unlike aluminum, nickel diffused into the polyimide at 600 K. Both metals exhibit island or Volmer-Weber type of growth on the polyimide.
Book Synopsis Handbook of Conducting Polymers, 2 Volume Set by : Terje A. Skotheim
Download or read book Handbook of Conducting Polymers, 2 Volume Set written by Terje A. Skotheim and published by CRC Press. This book was released on 2007-01-16 with total page 1692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how recent advances are fueling new possibilities in textiles, optics, electronics, and biomedicine! As the field of conjugated, electrically conducting, and electroactive polymers has grown, the Handbook of Conducting Polymers has been there to document and celebrate these changes along the way. Now split into two vo
Download or read book Metals Abstracts written by and published by . This book was released on 1998 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Organic Nanomaterials by : Tomas Torres
Download or read book Organic Nanomaterials written by Tomas Torres and published by John Wiley & Sons. This book was released on 2013-08-05 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover a new generation of organic nanomaterials and their applications Recent developments in nanoscience and nanotechnology have given rise to a new generation of functional organic nanomaterials with controlled morphology and well-defined properties, which enable a broad range of useful applications. This book explores some of the most important of these organic nanomaterials, describing how they are synthesized and characterized. Moreover, the book explains how researchers have incorporated organic nanomaterials into devices for real-world applications. Featuring contributions from an international team of leading nanoscientists, Organic Nanomaterials is divided into five parts: Part One introduces the fundamentals of nanomaterials and self-assembled nanostructures Part Two examines carbon nanostructures from fullerenes to carbon nanotubes to graphene reporting on properties, theoretical studies, and applications Part Three investigates key aspects of some inorganic materials, self-assembled monolayers, organic field effect transistors, and molecular self-assembly at solid surfaces Part Four explores topics that involve both biological aspects and nanomaterials such as biofunctionalized surfaces Part Five offers detailed examples of how organic nanomaterials enhance sensors and molecular photovoltaics Most of the chapters end with a summary highlighting the key points. References at the end of each chapter guide readers to the growing body of original research reports and reviews in the field. Reflecting the interdisciplinary nature of organic nanomaterials, this book is recommended for researchers in chemistry, physics, materials science, polymer science, and chemical and materials engineering. All readers will learn the principles of synthesizing and characterizing new organic nanomaterials in order to support a broad range of exciting new applications.
Download or read book Polymer Yearbook written by and published by . This book was released on 1991 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
