[PDF] Design Of Nanoscale Polymeric Materials With Transition Metal Catalysis eBook

Author :
Publisher :
Page : 7 pages
File Size : 37,54 MB
Release : 2004
Category :
ISBN :

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The ARO grant provided partial support to the research efforts in PI's laboratory on development of highly efficient catalytic syntheses of polymeric materials having complex topologies and functionalities from simple commercial olefinic monomers. In the past three years, we have made significant progress in both developing new polymeric materials and designing new catalysts. Specifically, the following accomplishments were achieved in this laboratory: (1) successfully demonstrated a new strategy of one-pot synthesis of hyperbranched polymers via direct free radical polymerization of commercial divinyl monomers by using a cobalt chain transfer catalyst; (2) developed a highly efficient one-pot synthesis of amphiphilic dendritic molecular nanocarriers that can be used for drug delivery and scaffold for multivalent ligands; (3) developed new NAP based and bisazaferrocene ligands for late transition metal polymerization catalysts; and (4) developed a novel family of cyclophane-based late transition metal complexes that are highly active and stable catalysts for olefin polymerization.

Author : Ray Hoff
Publisher : John Wiley & Sons
Page : 696 pages
File Size : 44,34 MB
Release : 2018-05-08
Category : Technology & Engineering
ISBN : 1119242134

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Including recent advances and historically important catalysts, this book overviews methods for developing and applying polymerization catalysts – dealing with polymerization catalysts that afford commercially acceptable high yields of polymer with respect to catalyst mass or productivity. • Contains the valuable data needed to reproduce syntheses or use the catalyst for new applications • Offers a guide to the design and synthesis of catalysts, and their applications in synthesis of polymers • Includes the information essential for choosing the appropriate reactions to maximize yield of polymer synthesized • Presents new chapters on vanadium catalysts, Ziegler catalysts, laboratory homopolymerization, and copolymerization

Author : Gyorgy Szekely
Publisher : Elsevier
Page : 474 pages
File Size : 41,30 MB
Release : 2019-09-18
Category : Technology & Engineering
ISBN : 0128146826

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Sustainable Nanoscale Engineering: From Materials Design to Chemical Processing presents the latest on the design of nanoscale materials and their applications in sustainable chemical production processes. The newest achievements of materials science, in particular nanomaterials, opened new opportunities for chemical engineers to design more efficient, safe, compact and environmentally benign processes. These materials include metal-organic frameworks, graphene, membranes, imprinted polymers, polymers of intrinsic microporosity, nanoparticles, and nanofilms, to name a few. Topics discussed include gas separation, CO2 sequestration, continuous processes, waste valorization, catalytic processes, bioengineering, pharmaceutical manufacturing, supercritical CO2 technology, sustainable energy, molecular imprinting, graphene, nature inspired chemical engineering, desalination, and more. Describes new, efficient and environmentally accepted processes for nanomaterials design Includes a large array of materials, such as metal-organic frameworks, graphene, imprinted polymers, and more Explores the contribution of these materials in the development of sustainable chemical processes

Author : A.D. Pomogailo
Publisher : Springer Science & Business Media
Page : 577 pages
File Size : 22,52 MB
Release : 2006-01-27
Category : Technology & Engineering
ISBN : 3540265236

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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 : Alaa S Abd-El-Aziz
Publisher : Royal Society of Chemistry
Page : 241 pages
File Size : 28,89 MB
Release : 2018-02-01
Category : Technology & Engineering
ISBN : 178801412X

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New materials are required to solve global challenges such as the growing energy demand and reducing the threat of new and re-emerging diseases and infections. Metallopolymers is an exciting and promising area of research and this book focuses on the strategy of incorporating transition metals into macromolecules to design functional materials for addressing such problems. The book starts with an introduction to current global challenges and the role of materials science in tackling these, it then discusses the fundamentals of metallopolymers and their synthesis. The final chapters look at specific applications of the materials from photovoltaics and light-emitting diodes for energy conservation, to biological sensors and drug delivery platforms. Written by leading experts in the field, this book is an ideal reference for students and researchers working in polymer chemistry, organometallic chemistry and materials science interested in both the polymers and their applications in energy and health.

Author : Lisa Saunders Boffa
Publisher :
Page : 322 pages
File Size : 26,6 MB
Release : 2000
Category : Medical
ISBN :

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Metal-mediated polymerization is fast becoming an essential tool for the fine control of macromolecular architecture. Advanced Catalysis demonstrates how the field of transition metal-catalyzed polymer syntheses has moved beyond the simple use of single-site catalysts to new applications and "advanced" techniques of architectural control. This book defines and presents "next generation" techniques and trends for polymer architecture control for an immediate grasp on the future of this exciting field.

Author : Bernhard Rieger
Publisher : John Wiley & Sons
Page : 345 pages
File Size : 12,58 MB
Release : 2006-03-06
Category : Technology & Engineering
ISBN : 3527605266

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At the start of the 1950s, Ziegler and Natta discovered that simple metallorganic catalysts are capable of transforming olefins into linear polymers with highly ordered structures. This pioneering discovery was recognized with a Nobel Prize in 1963. In the 80s and 90s, the development of molecular defined metallocenes led to a renaissance for non-polar polyolefin materials. Designer catalysts allowed a greater precision in defining properties of the material. The past 10 years have seen the discovery of new catalysts based on late transition metals, which allow the combination of polar monomers with non-polar olefins and thus lead to innovative materials. Here, the world's leading authors from industry and academia describe the latest developments in this fascinating field for the first time in such comprehensive detail. In so doing, they introduce readers systematically to the basic principles and show how these new catalysts can effectively be used for polymerization reactions. This makes the book an ideal and indispensable reference for specialists, advanced students, and scientists of various disciplines dealing with research into catalysts and materials science.

Author : Roderic P. Quirk
Publisher : CUP Archive
Page : 888 pages
File Size : 28,64 MB
Release : 1988
Category : Science
ISBN : 9780521332897

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This volume contains the proceedings of the Second International Symposium on Transition Metal Catalyzed Polymerizations held in 1986. The papers provide a broad-based perspective covering recent scientific and technological advances in Ziegler-Natta and metathesis polymerization, including olefin, diene, and acetylene polymerization, and copolymerization. The emphasis on reaction kinetics of polymerizations in different reagent and catalyst environments makes this volume of interest to both academic and industrial researchers.

Author : Alaa S. Abd-El-Aziz
Publisher : John Wiley & Sons
Page : 235 pages
File Size : 35,52 MB
Release : 2005-10-27
Category : Technology & Engineering
ISBN : 0471747300

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This series provides a useful, applications-oriented forum for the next generation of macromolecules and materials. The sixth volume in this series provides useful descriptions of the transition metals and their applications, edited by high-quality team of macromolecular experts from around the world.

Author : Alaa S. Abd-El-Aziz
Publisher : John Wiley & Sons
Page : 264 pages
File Size : 20,70 MB
Release : 2006
Category : Science
ISBN :

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This series provides a useful, applications-oriented forum for the next generation of macromolecules and materials. Applications are to include non-linear optical materials, specialty magnetic materials, liquid crystals, anticancer and antiviral drugs, treatment of arthritis, antibacterial drugs, antifouling materials, treatment of certain vitamin deficiencies, electrical conductors and semiconductors, piezoelectronic materials, electrodes, UV absorption applications, super-strength materials, special lubricants and gaskets, selective catalytic and multi-site catalytic agents. This volume in the series will cover_nanoscale interactions of metal-containing polymers; chapters include "Nanoscale Clusters and Molecular Orbital Interactions in Macromolecular-Metal Complexes", "Metal Oxide Clusters as Building Blocks for Inorganic-Organic Hybrid Polymers", and more.