Topology of Polymers

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Publisher : Springer Nature
ISBN 13 : 4431568883
Total Pages : 81 pages
Book Rating : 4.4/5 (315 download)

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Book Synopsis Topology of Polymers by : Koya Shimokawa

Download or read book Topology of Polymers written by Koya Shimokawa and published by Springer Nature. This book was released on 2019-12-06 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plastics, films, and synthetic fibers are among typical examples of polymer materials fabricated industrially in massive quantities as the basis of modern social life. By comparison, polymers from biological resources, including proteins, DNAs, and cotton fibers, are essential in various processes in living systems. Such polymers are molecular substances, constituted by the linking of hundreds to tens of thousands of small chemical unit (monomer) components. Thus, the form of polymer molecules is frequently expressed by line geometries, and their linear and non-linear forms are believed to constitute the fundamental basis for their properties and functions. In the field of polymer chemistry and polymer materials science, the choice of macromolecules has continuously been extended from linear or randomly branched forms toward a variety of precisely controlled topologies by the introduction of intriguing synthetic techniques. Moreover, during the first decade of this century, a number of impressive breakthroughs have been achieved to produce an important class of polymers having a variety of cyclic and multicyclic topologies. These developments now offer unique opportunities in polymer materials design to create unique properties and functions based on the form, i.e., topology, of polymer molecules. The introduction and application of topological geometry (soft geometry) to polymer molecules is a crucial requirement to account for the basic geometrical properties of polymer chains uniquely flexible in nature, in contrast to small chemical compounds conceived upon Euclidian geometry (hard geometry) principles. Topological geometry and graph theory are introduced for the systematic classification and notation of the non-linear constructions of polymer molecules, including not only branched but also single cyclic and multicyclic polymer topologies. On that basis, the geometrical–topological relationship between different polymers having distinctive constructions is discussed. A unique conception of topological isomerism is thus formed, which contrasts with that of conventional constitutional and stereoisomerism occurring in small chemical compounds. Through the close collaboration of topology experts Shimokawa and Ishihara and the polymer chemist Tezuka, this monograph covers the fundamentals and selected current topics of topology applied in polymers and topological polymer chemistry. In particular, the aim is to provide novel insights jointly revealed through a unique interaction between mathematics (topology) and polymer materials science.

Topological Polymer Chemistry

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Publisher : Springer Nature
ISBN 13 : 9811668078
Total Pages : 430 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Topological Polymer Chemistry by : Yasuyuki Tezuka

Download or read book Topological Polymer Chemistry written by Yasuyuki Tezuka and published by Springer Nature. This book was released on 2022-02-25 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive description of topological polymers, an emerging research area in polymer science and polymer materials engineering. The precision polymer topology designing is critical to realizing the unique polymer properties and functions leading to their eventual applications. The prominent contributors are led by Principal Editor Yasuyuki Tezuka and Co-Editor Tetsuo Deguchi. Important ongoing achievements and anticipated breakthroughs in topological polymers are presented with an emphasis on the spectacular diversification of polymer constructions. The book serves readers collectively to acquire comprehensive insights over exciting innovations ongoing in topological polymer chemistry, encompassing topological geometry analysis, classification, physical characterization by simulation and the eventual chemical syntheses, with the supplementary focus on the polymer folding, invoked with the ongoing breakthrough of the precision AI prediction of protein folding. The current revolutionary developments in synthetic approaches specifically for single cyclic (ring) polymers and the topology-directed properties/functions uncovered thereby are outlined as a showcase example. This book is especially beneficial to academic personnel in universities and to researchers working in relevant institutions and companies. Although the level of the book is advanced, it can serve as a good reference book for graduate students and postdocs as a source of valuable knowledge of cutting-edge topics and progress in polymer chemistry.

Topological Polymer Chemistry

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Publisher : World Scientific
ISBN 13 : 9814401285
Total Pages : 365 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Topological Polymer Chemistry by : Yasuyuki Tezuka

Download or read book Topological Polymer Chemistry written by Yasuyuki Tezuka and published by World Scientific. This book was released on 2013 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are examples aplenty in the macroscopic world that demonstrate the form of objects directing their functions and properties. On the other hand, the fabrication of extremely small objects having precisely defined structures has only recently become an attractive challenge, which is now opening the door to nanoscience and nanotechnology.In the field of synthetic polymer chemistry, a number of critical breakthroughs have been achieved during the first decade of this century to produce an important class of polymers having a variety of cyclic and multicyclic topologies. These developments now offer unique opportunities in polymer materials design to create unprecedented properties and functions simply based on the form, i.e. topology, of polymer molecules.In this book on topological polymer chemistry, the important developments in this growing area will be collected for the first time, with particular emphasis on new conceptual insights for polymer chemistry and polymer materials. The book will systematically review topological polymer chemistry from basic aspects to practice, and give a broad overview of cyclic polymers covering new synthesis, structure characterization, basic properties/functions and the eventual applications.

Cyclic Polymers

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Publisher : Springer Science & Business Media
ISBN 13 : 0306471175
Total Pages : 804 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Cyclic Polymers by : E.R. Semlyen

Download or read book Cyclic Polymers written by E.R. Semlyen and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyclic Polymers (Second Edition) reviews the many recent advances in this rapidly expanding subject since the publication of the first edition in 1986. The preparation, characterisation, properties and applications of a wide range of organic and inorganic cyclic oligomers and polymers are described in detail, together with many examples of catenanes and rotaxanes. The importance of large cyclics in biological chemistry and molecular biology is emphasised by a wide coverage of circular DNA, cyclic peptides and cyclic oligosaccharides and polysaccharides. Experimental techniques and theoretical aspects of cyclic polymers are included, as well as examples of their uses such as ring opening polymerisation reactions to give commercially important materials. This book covers a wide range of topics which should be of interest to many scientific research workers (for example, in polymer science, chemistry and molecular biology), as well as providing a reference text for undergraduate and graduate students.

Topology in Chemistry

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Publisher : Elsevier
ISBN 13 : 0857099612
Total Pages : 400 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Topology in Chemistry by : D H Rouvray

Download or read book Topology in Chemistry written by D H Rouvray and published by Elsevier. This book was released on 2002-04-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume addresses a number of topological themes of direct relevance to chemists. Topological concepts are now regularly applied in wide areas of chemistry including molecular engineering and design, chemical toxicology, the study of molecular shape, crystal and surface structures, chemical bonding, macromolecular species such as polymers and DNA, and environmental chemistry. Currently, the design and synthesis of new drugs and agrochemicals are of especial importance. The book's prime focus is on the role played by topological indices in the description and characterisation of molecular species. The Wiener index along with a variety of other major topological indices, are discussed with particular reference to the powerful and much used connectivity indices. In this book an international team of leading experts review their respective fields and present their findings.The considerable benefits offered by topological indices in the investigation of chemical problems in science, medicine, and industry are highlighted. The volume records proceedings of the Harry Wiener Memorial Conference on the Role of Topology in Chemistry, held at the University of Georgia in March 2001, and serves as a fitting tribute to the chemical contributions of the late Harry Wiener. Focuses on the role played by topological indices in the description and characterisation of molecular species Records the proceedings of the Harry Weiner Memorial Conference on the Role of Topology in Chemistry, held at the University of Georgia in March 2001 Along with a variety of other major topological indices, the Wiener index is discussed with particular reference to the powerful and much-used connectivity indices

Chemical Topology

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Publisher : CRC Press
ISBN 13 : 9789056991746
Total Pages : 354 pages
Book Rating : 4.9/5 (917 download)

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Book Synopsis Chemical Topology by : D Bonchev

Download or read book Chemical Topology written by D Bonchev and published by CRC Press. This book was released on 1999-04-23 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topology is becoming increasingly important in chemistry because of its rapidly growing number of applications. Here, its many uses are reviewed and the authors anticipate what future developments might bring. This work shows how significant new insights can be gained by representing molecular species as topological structures known as topographs. The text explores carbon structures, establishing how the stability of fullerene species can be accounted for and also predicting which fullerenes will be most stable. It is pointed out that molecular topology, rather than molecular geometry, characterizes molecular shape and various tools for shape characterization are described. Several of the fascinating ideas that arise from regarding topology as a unifying principle in chemical bonding theory are discussed, and in particular, the novel concept of the molecular topoid is shown to have numerous uses. The topological description of polymers is examined and the reader is gently guided through the realms of branched and tangled polymers. Overall, this work outlines the fact that topology is not only a theoretical discipline but also one that has practical applications and high relevance to the whole domain of chemistry.

The Role of Topology in Materials

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Publisher : Springer
ISBN 13 : 3319765965
Total Pages : 297 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis The Role of Topology in Materials by : Sanju Gupta

Download or read book The Role of Topology in Materials written by Sanju Gupta and published by Springer. This book was released on 2018-04-21 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most important advances in the class of topological materials and discusses the topological characterization, modeling and metrology of materials. Further, it addresses currently emerging characterization techniques such as optical and acoustic, vibrational spectroscopy (Brillouin, infrared, Raman), electronic, magnetic, fluorescence correlation imaging, laser lithography, small angle X-ray and neutron scattering and other techniques, including site-selective nanoprobes. The book analyzes the topological aspects to identify and quantify these effects in terms of topology metrics. The topological materials are ubiquitous and range from (i) de novo nanoscale allotropes of carbons in various forms such as nanotubes, nanorings, nanohorns, nanowalls, peapods, graphene, etc. to (ii) metallo-organic frameworks, (iii) helical gold nanotubes, (iv) Möbius conjugated polymers, (v) block co-polymers, (vi) supramolecular assemblies, to (vii) a variety of biological and soft-matter systems, e.g. foams and cellular materials, vesicles of different shapes and genera, biomimetic membranes, and filaments, (viii) topological insulators and topological superconductors, (ix) a variety of Dirac materials including Dirac and Weyl semimetals, as well as (x) knots and network structures. Topological databases and algorithms to model such materials have been also established in this book. In order to understand and properly characterize these important emergent materials, it is necessary to go far beyond the traditional paradigm of microscopic structure–property–function relationships to a paradigm that explicitly incorporates topological aspects from the outset to characterize and/or predict the physical properties and currently untapped functionalities of these advanced materials. Simulation and modeling tools including quantum chemistry, molecular dynamics, 3D visualization and tomography are also indispensable. These concepts have found applications in condensed matter physics, materials science and engineering, physical chemistry and biophysics, and the various topics covered in the book have potential applications in connection with novel synthesis techniques, sensing and catalysis. As such, the book offers a unique resource for graduate students and researchers alike.

Handbook of Polymer Synthesis, Characterization, and Processing

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Publisher : John Wiley & Sons
ISBN 13 : 1118480775
Total Pages : 660 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Handbook of Polymer Synthesis, Characterization, and Processing by : Enrique Saldivar-Guerra

Download or read book Handbook of Polymer Synthesis, Characterization, and Processing written by Enrique Saldivar-Guerra and published by John Wiley & Sons. This book was released on 2013-02-28 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a broad range of polymer science topics, Handbook of Polymer Synthesis, Characterization, and Processing provides polymer industry professionals and researchers in polymer science and technology with a single, comprehensive handbook summarizing all aspects involved in the polymer production chain. The handbook focuses on industrially important polymers, analytical techniques, and formulation methods, with chapters covering step-growth, radical, and co-polymerization, crosslinking and grafting, reaction engineering, advanced technology applications, including conjugated, dendritic, and nanomaterial polymers and emulsions, and characterization methods, including spectroscopy, light scattering, and microscopy.

Polymer Science and Engineering

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Publisher : National Academies Press
ISBN 13 : 0309049989
Total Pages : 193 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Polymer Science and Engineering by : National Research Council

Download or read book Polymer Science and Engineering written by National Research Council and published by National Academies Press. This book was released on 1994-01-01 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are used in everything from nylon stockings to commercial aircraft to artificial heart valves, and they have a key role in addressing international competitiveness and other national issues. Polymer Science and Engineering explores the universe of polymers, describing their properties and wide-ranging potential, and presents the state of the science, with a hard look at downward trends in research support. Leading experts offer findings, recommendations, and research directions. Lively vignettes provide snapshots of polymers in everyday applications. The volume includes an overview of the use of polymers in such fields as medicine and biotechnology, information and communication, housing and construction, energy and transportation, national defense, and environmental protection. The committee looks at the various classes of polymersâ€"plastics, fibers, composites, and other materials, as well as polymers used as membranes and coatingsâ€"and how their composition and specific methods of processing result in unparalleled usefulness. The reader can also learn the science behind the technology, including efforts to model polymer synthesis after nature's methods, and breakthroughs in characterizing polymer properties needed for twenty-first-century applications. This informative volume will be important to chemists, engineers, materials scientists, researchers, industrialists, and policymakers interested in the role of polymers, as well as to science and engineering educators and students.

Conformations

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Publisher : CRC Press
ISBN 13 : 1351336223
Total Pages : 237 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Conformations by : Alan E. Tonelli

Download or read book Conformations written by Alan E. Tonelli and published by CRC Press. This book was released on 2020-04-06 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the materials found in Nature’s many diverse living organisms or produced by human industry, those made from polymers are dominant. In Nature, they are not only dominant, but they are, as well, uniquely necessary to life. Conformations: Connecting the Chemical Structures and Material Behaviors of Polymers explores how the detailed chemical structures of polymers can be characterized, how their microstructural-dependent conformational preferences can be evaluated, and how these conformational preferences can be connected to the behaviors and properties of their materials. The authors examine the connections between the microstructures of polymers and the rich variety of physical properties they evidence. Detailed polymer architectures, including the molecular bonding and geometries of backbone and side-chain groups, monomer stereo- and regiosequences, comonomer sequences, and branching, are explicitly considered in the analysis of the conformational characteristics of polymers. This valuable reference provides practicing materials engineers as well as polymer and materials science students a means of understanding the differences in behaviors and properties of materials made from chemically distinct polymers. This knowledge can assist the reader design polymers with chemical structures that lead to their desired material behaviors and properties.

Metal-Organic Frameworks

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Publisher : American Chemical Society
ISBN 13 : 0841299048
Total Pages : 244 pages
Book Rating : 4.8/5 (412 download)

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Book Synopsis Metal-Organic Frameworks by : Lars Öhrström

Download or read book Metal-Organic Frameworks written by Lars Öhrström and published by American Chemical Society. This book was released on 2021-03-25 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some 80,000 metal-organic frameworks (MOFs) have been reported as of 2020. With intriguing structures and fascinating properties, MOFs are poised to be a defining material of the 21st century with a great deal of commercial potential from methane fuel automobile tanks to carbon capturing. Metal-Organic Frameworks provides an introduction to the complex world of MOFs. Researchers new to MOFs can use this work as a jumping-off point for theoretical study or applied research. The work is broad and expansive in scope, but inclusive and comprehensive in detail. The authors provide a personal perspective of MOF research that provides a strong foundation in the basic methods and themes as well as directs the reader in how to think about MOFs. Sixteen MOF structures are animated, providing more clarity into the dimensionality of MOFs. Accompanying links take the reader to additional 3-D structures provided by The Cambridge Crystallographic Data Centre (CCDC).

Main Group Metal Coordination Polymers

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Publisher : John Wiley & Sons
ISBN 13 : 1119370752
Total Pages : 272 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis Main Group Metal Coordination Polymers by : Ali Morsali

Download or read book Main Group Metal Coordination Polymers written by Ali Morsali and published by John Wiley & Sons. This book was released on 2017-02-03 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coordination polymer is a general term used to indicate an infinite array composed of metal ions which are bridged by certain ligands among them. This incorporates a wide range of architectures including simple one-dimensional chains with small ligands to large mesoporous frameworks. Generally, the formation process proceeds automatically and, therefore, is called a self-assembly process. In general, the type and topology of the product generated from the self-assembly of inorganic metal nodes and organic spacers depend on the functionality of the ligand and valences and the geometric needs of the metal ions used. In this book the authors explain main group metal coordination polymer in bulk and nano size with some of their application, synthesis method and etc, The properties of these efficient materials are described at length including magnetism (long-range ordering, spin crossover), porosity (gas storage, ion and guest exchange), non-linear optical activity, chiral networks, reactive networks, heterogeneous catalysis, luminescence, multifunctional materials and other properties.

Topology and Condensed Matter Physics

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Publisher : Springer
ISBN 13 : 9811068410
Total Pages : 507 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Topology and Condensed Matter Physics by : Somendra Mohan Bhattacharjee

Download or read book Topology and Condensed Matter Physics written by Somendra Mohan Bhattacharjee and published by Springer. This book was released on 2017-12-20 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces aspects of topology and applications to problems in condensed matter physics. Basic topics in mathematics have been introduced in a form accessible to physicists, and the use of topology in quantum, statistical and solid state physics has been developed with an emphasis on pedagogy. The aim is to bridge the language barrier between physics and mathematics, as well as the different specializations in physics. Pitched at the level of a graduate student of physics, this book does not assume any additional knowledge of mathematics or physics. It is therefore suited for advanced postgraduate students as well. A collection of selected problems will help the reader learn the topics on one's own, and the broad range of topics covered will make the text a valuable resource for practising researchers in the field. The book consists of two parts: one corresponds to developing the necessary mathematics and the other discusses applications to physical problems. The section on mathematics is a quick, but more-or-less complete, review of topology. The focus is on explaining fundamental concepts rather than dwelling on details of proofs while retaining the mathematical flavour. There is an overview chapter at the beginning and a recapitulation chapter on group theory. The physics section starts with an introduction and then goes on to topics in quantum mechanics, statistical mechanics of polymers, knots, and vertex models, solid state physics, exotic excitations such as Dirac quasiparticles, Majorana modes, Abelian and non-Abelian anyons. Quantum spin liquids and quantum information-processing are also covered in some detail.

Polymer Networks

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Publisher : Wiley-VCH
ISBN 13 : 9783527303335
Total Pages : 0 pages
Book Rating : 4.3/5 (33 download)

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Book Synopsis Polymer Networks by : I. Meisel

Download or read book Polymer Networks written by I. Meisel and published by Wiley-VCH. This book was released on 2002-01-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of Macromolecular Symposia contains lectures presented at the 15th Polymer Networks Group Meeting held in Crackow, Poland in July, 2000. Polymer networks are now recognized as a distinct and valuable field of study. This view is reflected in the high level of interest shown by participants at the meeting. In addition to theoretical findings, the topics covered by this volume include interpenetrating networks---their formation, structure and properties---and heterogeneous, filled and hybrid networks. Research into the properties of hydrophilic and hydrophobic gels is also presented, as are studies of thermoset formation and the structure of sulfur.

Lattice Models of Polymers

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Publisher : Cambridge University Press
ISBN 13 : 0521559936
Total Pages : 240 pages
Book Rating : 4.5/5 (215 download)

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Book Synopsis Lattice Models of Polymers by : Carlo Vanderzande

Download or read book Lattice Models of Polymers written by Carlo Vanderzande and published by Cambridge University Press. This book was released on 1998-04-30 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to lattice models of polymers. This is an important topic both in the theory of critical phenomena and the modelling of polymers. The first two chapters introduce the basic theory of random, directed and self-avoiding walks. The next two chapters develop and expand this theory to explore the self-avoiding walk in both two and three dimensions. Following chapters describe polymers near a surface, dense polymers, self-interacting polymers and branched polymers. The book closes with discussions of some geometrical and topological properties of polymers, and of self-avoiding surfaces on a lattice. The volume combines results from rigorous analytical and numerical work to give a coherent picture of the properties of lattice models of polymers. This book will be valuable for graduate students and researchers working in statistical mechanics, theoretical physics and polymer physics. It will also be of interest to those working in applied mathematics and theoretical chemistry.

Porous Organic Frameworks

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Publisher : Springer
ISBN 13 : 3662454564
Total Pages : 128 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Porous Organic Frameworks by : Guangshan Zhu

Download or read book Porous Organic Frameworks written by Guangshan Zhu and published by Springer. This book was released on 2014-11-28 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the design, synthesis, characterization and applications of porous organic frameworks (POFs). Special emphasis is placed on the utilization of porous materials for CO2 capture and CH4 and H2 storage, which have promising potential for addressing the issues of environmental degradation and climate change. It also includes two chapters introducing the properties of POFs and defining the principles of synthesis, as well as a chapter dealing with post-modified POFs. This book is intended for those readers who are interested in porous materials and their applications. Guangshan Zhu is a professor at the College of Chemistry, Jilin University, China.

Topology and Geometry in Polymer Science

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Publisher : Springer Science & Business Media
ISBN 13 : 1461217121
Total Pages : 209 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Topology and Geometry in Polymer Science by : Stuart G. Whittington

Download or read book Topology and Geometry in Polymer Science written by Stuart G. Whittington and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IMA Volume in Mathematics and its Applications TOPOLOGY AND GEOMETRY IN POLYMER SCIENCE is based on the proceedings of a very successful one-week workshop with the same title. This workshop was an integral part of the 1995-1996 IMA program on "Mathematical Methods in Materials Science." We would like to thank Stuart G. Whittington, De Witt Sumners, and Timothy Lodge for their excellent work as organizers of the meeting and for editing the proceedings. We also take this opportunity to thank the National Science Foun dation (NSF), the Army Research Office (ARO) and the Office of Naval Research (ONR), whose financial support made the workshop possible. A vner Friedman Robert Gulliver v PREFACE This book is the product of a workshop on Topology and Geometry of Polymers, held at the IMA in June 1996. The workshop brought together topologists, combinatorialists, theoretical physicists and polymer scientists, who share an interest in characterizing and predicting the microscopic en tanglement properties of polymers, and their effect on macroscopic physical properties.