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Books > Science & Mathematics > Chemistry > Inorganic chemistry > General

Zintl Ions - Principles and Recent Developments (Paperback, 2011 ed.): Thomas F. Fassler Zintl Ions - Principles and Recent Developments (Paperback, 2011 ed.)
Thomas F. Fassler
R2,836 Discovery Miles 28 360 Ships in 10 - 15 working days

R. Bruce King: Structure and Bonding in Zintl Ions and Related Main Group Element Clusters

Stefanie Gartner, Nikolaus Korber: Polyanions of Group 14 and Group 15 Elements in Alkali and Alkaline Earth Metal Solid State Compounds and Solvate Structures

Bryan Eichhorn, Sanem Kocak: Dynamic Properties of the Group 14 Zintl Ions and Their Derivatives

Thomas F. Fassler: Relationships between soluble Zintl anions, ligand-stabilized cage compounds, and intermetalloid clusters of tetrel (Si Pb) and pentel (P Bi) elements

Gerasimos S. Armatas, Mercouri Kanatzidis: Germanium-Based Porous Semiconductors from Molecular Zintl Anions

Zintl Phases - Principles and Recent Developments (Paperback, 2011 ed.): Thomas F. Fassler Zintl Phases - Principles and Recent Developments (Paperback, 2011 ed.)
Thomas F. Fassler
R2,839 Discovery Miles 28 390 Ships in 10 - 15 working days

Gordon J. Miller, Michael W. Schmidt, Fei Wang, Tae-Soo You: Quantitative Advances in the Zintl-Klemm Formalism

Jurgen Evers: High Pressure Investigations on AIBIII Zintl Compounds (AI = Li to Cs; BIII = Al to Tl) up to 30 GPa

Andrei Shevelkov, Kirill Kovnir: Zintl Clathrates

Ulrich Haussermann, Verina F. Kranak, Kati Puhakainen: Hydrogenous Zintl Phases: Interstitial versus Polyanionic Hydrides

Other Organic Ligands (Paperback, Softcover reprint of the original 1st ed. 1977): Arthur Martell Other Organic Ligands (Paperback, Softcover reprint of the original 1st ed. 1977)
Arthur Martell
R3,000 Discovery Miles 30 000 Ships in 10 - 15 working days

Over the past fifteen years the Commission on Equilibrium Data of the Analytical Division of the Inter national Union of Pure and Applied Chemistry has been sponsoring a noncritical compilation of metal complex formation constants and related equilibrium constants. This work was extensive in scope and resulted in the publication of two large volumes of Stability Constants by the Chemical Society (London). The first volume, edited by L. G. Sillen (for inorganic ligands) and by A. E. Martell (for organic ligands), was published in 1964 and covered the literature through 1962. The second volume, subtitled Supplement No. 1, edited by L. G. Sillen and E. Hogfeldt (for inorganic ligands) and by A. E. Martell and R. M. Smith (for organic ligands), was published in 1971 and covered the literature up to 1969. These two large compilations attempted to cover all papers in the field related to metal complex equilibria (heats, entropies, and free energies). Since it was the policy of the Commission during that period to avoid decisions concerning the quality and reliability of the published work, the compilation would frequently contain from ten to twenty values for a single equilibrium constant. In many cases the values would differ by one or even two orders of magnitude, thus frustrating readers who wanted to use the data without doing the extensive literature study necessary to determine the correct value of the constant in question."

Interplay between Metal Ions and Nucleic Acids (Paperback, 2012 ed.): Astrid Sigel, Helmut Sigel, Roland K.O. Sigel Interplay between Metal Ions and Nucleic Acids (Paperback, 2012 ed.)
Astrid Sigel, Helmut Sigel, Roland K.O. Sigel
R5,580 Discovery Miles 55 800 Ships in 10 - 15 working days

Interplay between Metal Ions and Nucleic Acids provides in an authoritative and timely manner in 12 stimulating chapters, written by 24 internationally recognized experts from 8 nations, and supported by nearly 1500 references, about 20 tables, and 125 illustrations, many in color, a most up-to-date view on metal ion-nucleic acid interactions; the characterization of which is covered in solution and in the solid state. The volume concentrates on modern developments encompassing topics in the wide range from G-quadruplexes via DNAzymes, catalysis at the DNA scaffold, and metal-mediated base pairs to peptide nucleic acids (PNAs) being thus of relevance, e.g., for chemistry and nanotechnology but also for molecular biology and (genetic) diagnostics.

Polymers and Other Advanced Materials - Emerging Technologies and Business Opportunities (Paperback, Softcover reprint of the... Polymers and Other Advanced Materials - Emerging Technologies and Business Opportunities (Paperback, Softcover reprint of the original 1st ed. 1995)
Ting Joo Fai, James E. Mark, Paras N Prasad
R5,786 Discovery Miles 57 860 Ships in 10 - 15 working days

Thisbook continuesthe tradition ofproviding the scientificcommunity with infonnation on some ofthe most important advances reported at aseries ofconferences on Frontiers ofPolymers and Advanced Materials. The particular meeting covered in this proceedings volume was held in KualaLumpur, Malaysia, from January 16th through the 20th, 1995. It follows earlier proceedings, also published by Plenum, for a conference in New Delhi in 1991, and another in Jakarta in 1993. All of these conferences focused on the most recent and important advances in a wide range of carefully chosen subject areas dealing with advanced materials and new technologies. TheMalaysiaConference was organized by the Malaysian MinistryofScience, Technology and Environment; Malaysian Industry-Government Group for Higher Technology; Standards and Industrial Research Institute ofMalaysia; State University ofNew York at Buffalo; and Malaysian Plastic Manufacturers Association. The stated goals ofthe conference were: To highlight advances and new findings in Polymers and Advanced Materials To bring together leading international scientists, engineers and top level industrial managementfor discussionsonthe CUTTent status ofadvanced materials, new technologies and industrial opportunities To foster global communication in polymers and advanced materials technology. Tbe Malaysianconferencecoveredbytheseproceedingsemphasized"composites and blends," ''high-performance materials," ''materials for photonics," ''materials for electronics," ''biomaterials'', "recycling of materials," "sol-gel and processed materials," "advanced materials from natural products," and ''multifunctional and smart materials." There was also a separate symposium on ''business opportunities.""

Particles on Surfaces 3 - Detection, Adhesion, and Removal (Paperback, Softcover reprint of the original 1st ed. 1991): K.L.... Particles on Surfaces 3 - Detection, Adhesion, and Removal (Paperback, Softcover reprint of the original 1st ed. 1991)
K.L. Mittal
R4,386 Discovery Miles 43 860 Ships in 10 - 15 working days

This volume chronicles the proceedings of the Third Symposium on Particles on Surfaces : Detection, Adhesion and Removal held as a part of the 21st Annual Meeting of the Fine Particle Society in San Diego , California, August 21 - 25 , 1990 . The first two symposia i n t h i s series were held in 1986 and 1988 , respectively, and have been properly l documented ,2. Li ke its antecedent s the Third symposium was very well received, and the continuing success of these symposia reinforced our earlier belief that regular symposia on the topic of particles on surfaces were very much needed. Concomitantly, the fourth symposium in this series is planned in Las Vegas , July 13-17 , 199 2 . l As pointed out in the Preface to the earlier two volumes ,2, the topic of particles on surfaces is of tremendous interest and concern in a wide spectrum of technological areas . The objectives of the Third symposium were es s ent i a l ly the same as those of the earlier two and our intent her e was to provide an update on the research and development activities in the world of particles on surfaces . Apropos , there has been a deliberate attempt every time to s eek out new people to present their research results and we have been very succes s f ul in this mission.

Nonmetallic Materials and Composites at Low Temperatures (Paperback, Softcover reprint of the original 1st ed. 1986): Gunther... Nonmetallic Materials and Composites at Low Temperatures (Paperback, Softcover reprint of the original 1st ed. 1986)
Gunther Hartwig, David Evans
R2,908 Discovery Miles 29 080 Ships in 10 - 15 working days

This was the third meeting in the series of special topical conferences on Non-Metallic materials at low temperatures. The first meeting was in Munich in 1978, the second in Geneva (1980) and so Heidelberg 1984 seemed an obvious time to review some of the hopes and objectives of the earlier meetings. It is also appropriate to consider the changing needs of the cryogenic community and how best the theory and practice of Non-metallic materials can be applied to suit this dynamic young science. The aims and objectives of the International Cryogenic Materials Board in sponsoring this meeting remain the same. Namely, to provide a forum where practicing Engineers can meet with materials suppliers and researchers in an attempt to ensure that a real understanding exists between the two sides of the Cryogenic Materials Community. In this atmosphere, real problems can be addressed together with full discussions of tried and tested practical solutions. It is in this way that knowledge and confidence may grow hand in hand with the logical growth of the industry.

Elementary Physicochemical Processes on Solid Surfaces (Paperback, Softcover reprint of the original 1st ed. 1991): V.P. Zhdanov Elementary Physicochemical Processes on Solid Surfaces (Paperback, Softcover reprint of the original 1st ed. 1991)
V.P. Zhdanov
R4,358 Discovery Miles 43 580 Ships in 10 - 15 working days

vi industrial process or a class of catalysts forms the basis of other books, with information on: fundamental science of the topic, the use of the pro cess or catalysts, and engineering aspects. Single topics in catalysis are also treated in the series, with books giving the theory of the underlying science, and relating it to catalytic practice. We believe that this approach is giving a collection of volumes that is of value to both academic and industrial workers. The series editors welcome comments on the series and suggestions of topics for future volumes. Martyn Twigg Michael Spencer Billingham and Cardiff Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 1 . . . . . . . . Chapter 1. Vibrational Relaxation of Adsorbed Particles . . . .. . 5 1.1. General Approach to Describing Vibrational Relaxation ..... 5 1.2. Phonon Mechanism of Relaxation .................... 8 1.2.1. Relationship between the Simple Perturbation Theory and the Adiabatic Approximation .. . . . . . . . . . .. . . 9 . 1.2.2. One-Mode Approximation .................. . .. 11 1.2.3. Relaxation Caused by Correlation Potential Proportional to Displacement of Adsorbed Particle from Equilibrium ........................... 12 1.2.4. Relaxation Caused by Correlation Potential Proportional to Displacement of Surface Atom from Equilibrium ........................... 14 1.2.5. Results and Discussion ....................... 15 1.3. Vibrational Relaxation via Interaction with Conduction Electrons . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 18 . . . . . . . . . 1.3.1. Dipole Approximation ......... '.' . . . . . . . . .. . . 18 ."

Science and Technology for Disposal of Radioactive Tank Wastes (Paperback, Softcover reprint of the original 1st ed. 1998):... Science and Technology for Disposal of Radioactive Tank Wastes (Paperback, Softcover reprint of the original 1st ed. 1998)
Wallace W. Shulz, Nicholas J. Lombardo
R5,689 Discovery Miles 56 890 Ships in 10 - 15 working days

Radioactive wastes resulting from over 40 years of production of nuclear weapons in the U. S. are currently stored in 273 underground tanks at the U. S. Department of Energy Hanford site, Idaho National Engineering and Environmental Laboratory, Oak Ridge Reservation, and Savannah River site. Combined, tanks at these sjtes contain approximately 94,000,000 gallons of waste in a variety of forms including liquid, concrete-like salt cake, and various sludges. More than 730,000,000 curies of several radioactive isotopes are present in the underground tanks. Certainly, one of the greatest challenges facing the U. S. Department of Energy is how to characterize, retrieve, treat, and immobilize the great variety of tank wastes in a safe, timely, and cost-effective manner. For several years now, the U. S. Department of Energy has initiated and sponsored scientific and engineering studies, tests, and demonstrations to develop the myriad of technologies required to dispose of the radioactive tank wastes. In recent times, much of the Department of Energy R&D activities concerning tank wastes have been closely coordinated and organized through the Tanks Focus Area (IF A); responsibility for technical operations of the TF A has been assigned to the Pacific Northwest National Laboratory.

Tin (English, German, Paperback, 1978 ed.): John W. Price, R. Smith Tin (English, German, Paperback, 1978 ed.)
John W. Price, R. Smith
R2,891 Discovery Miles 28 910 Ships in 10 - 15 working days
Moessbauer Spectroscopy Applied to Inorganic Chemistry (Paperback, Softcover reprint of the original 1st ed. 1989): G.J. Long,... Moessbauer Spectroscopy Applied to Inorganic Chemistry (Paperback, Softcover reprint of the original 1st ed. 1989)
G.J. Long, F. Grandjean
R5,685 Discovery Miles 56 850 Ships in 10 - 15 working days

In 1988 the Mossbauer effect community completed 30 years of continual contribution to the fields of nuclear physics, solid state science, and a variety of related disciplines. To celebrate this anniversary, Professor Gonser of the Universitat des Saarlandes has contributed a chapter to this volume on the history of the effect. Although Mossbauer spectroscopy has reached its mature years, the chapters in this volume illustrate that it is still a dynamic field of science with applications to topics ranging from permanent magnets to biologi cal mineralization. During the discussion of a possible chapter for this volume, a potential author asked, "Do we really need another Mossbauer book?" The editors responded in the affirmative because they believe that a volume of this type offers several advantages. First, it provides the author with an opportunity to write a personal view of the subject, either with or without extensive pedagogic content. Second, there is no artificially imposed restriction on length. In response to the question, "How long should my chapter be?," we have responded that it should be as long as is necessary to clearly present, explain, and evaluate the topic. In this type of book, it is not necessary to condense the topic into two, four, or eight pages as is now so often a requirement for publication in the research literature."

Frontiers of High-Pressure Research (Paperback, Softcover reprint of the original 1st ed. 1991): Hans D. Hochheimer, Richard E.... Frontiers of High-Pressure Research (Paperback, Softcover reprint of the original 1st ed. 1991)
Hans D. Hochheimer, Richard E. Etters
R5,641 Discovery Miles 56 410 Ships in 10 - 15 working days

The role of high pressure experiments in the discovery of supercon ducting materials with a T. above liquid nitrogen temperature has demon strated the importance of such experiments. The same role holds true in the tailoring of materials for optoelectronic devices. In addition, much progress has been made recently in the search for metallic hydro gen, and the application of high pressure in polymer research has brought forth interesting results. These facts together with the suc cess of previous small size meetings (such as the "First International Conference on the Physics of Solids at High Pressure", held in 1965 in Tucson, Arizona, U. S. A. ; "High Pressure and Low Temperature Physics", held in 1977 in Cleveland, Ohio, U. S. A. ; and "Physics of Solids Under High Pressure", held in 1981 in bad Honnef, Germany), motivated us to organize a workshop with emphasis on the newest results and trends in these fields of high pressure research. Furthermore, it was intended to mix experienced and young scien tists to realize an idea best expressed in a letter by Prof. Weinstein: "I think it is an excellent idea. I have often felt that the number of excellent young researchers in the high pressure field need an opportu nity to put forward their work with due recognition. " Thanks to the support of the key speakers, we were able to achieve this goal and had more than 50\ young participants.

Metallized Plastics 2 - Fundamental and Applied Aspects (Paperback, Softcover reprint of the original 1st ed. 1991): K.L. Mittal Metallized Plastics 2 - Fundamental and Applied Aspects (Paperback, Softcover reprint of the original 1st ed. 1991)
K.L. Mittal
R4,405 Discovery Miles 44 050 Ships in 10 - 15 working days

This volume documents the proceedings of the Second Symposium on Metallized Plastics: Fundamental and Applied Aspects held under the aegis of the Dielectric Science and Technology Division of the Electrochemical Society in Montreal, Canada, May 7-10, 1990. The first symposium on this topic was held in Chicago, October 10-12, 1988 and the proceedings of l which have been chronicled in a hard-bound volume l As pointed out in the Preface to the proceedings of the first symposium the metallized plastics find scores of applications ranging from very mundane to very sophisticated. Even a cursory look at the literature will convince that this field has sprouted; and there is every reason to believe that with all the research and development activities taking place, new and exciting applications of metallized plastics will emerge. The program for the second symposium was very comprehensive as it included 46 papers covering many aspects of metallized plastics. This symposium was a testimonial to the brisk research activity and keen interest in the topic of metallized plastics. The success of this symposium reinforced our earlier belief that there was a definite need to hold symposia on this topic on a regular basis. Concomitantly, the third symposium in this vein was held in Phoenix, Arizona, October 13-18, 1991 and the fourth is planned for May 16-21, 1993 in Honolulu, Hawaii. As regards the present volume, it contains a total of 35 papers covering a variety of topics ranging from very fundamental to very applied.

Moessbauer Spectroscopy Applied to Magnetism and Materials Science (Paperback, Softcover reprint of the original 1st ed. 1996):... Moessbauer Spectroscopy Applied to Magnetism and Materials Science (Paperback, Softcover reprint of the original 1st ed. 1996)
G.J. Long, F. Grandjean
R4,373 Discovery Miles 43 730 Ships in 10 - 15 working days

This book represents Volume 2 in a series on the use of Mossbauer spectroscopy in the study of magnetism and materials. However, the perceptive reader will notice some differences from Volume 1. Specifically, in order to market the book at a more affordable price for most universities and research laboratories, the book has been prepared in camera ready format The editors and the authors agreed to do this because there is a demand for such a book in the Mossbauer community. This format has placed an extra burden on the editors and the authors and we hope we have overcome all the difficulties generated by the transfer of files between different computers. In order to make the book more attractive to materials scientists who are not experts in Mossbauer spectroscopy, this volume is particularly oriented towards the study of materials by Mossbauer spectroscopy and related complementary techniques, such as neutron scattering and a variety of surface scattering techniques. The authors of this volume can be proud of the high quality professional effort they have devoted to clearly presenting their specific topics. As a result we very much enjoyed working with the authors on this volume. We hope that their effort will help to educate the next generation of Mossbauer effect spectroscopists, a generation which will face the challenge of maintaining equally high scientific and professional standards in their research work.

Phosphorus Compounds - Advanced Tools in Catalysis and Material Sciences (Paperback, 2011 ed.): Maurizio Peruzzini, Luca... Phosphorus Compounds - Advanced Tools in Catalysis and Material Sciences (Paperback, 2011 ed.)
Maurizio Peruzzini, Luca Gonsalvi
R4,405 Discovery Miles 44 050 Ships in 10 - 15 working days

Each chapter of "Phosphorus Compounds: Advanced Tools in Catalysis and Material Sciences" have been carefully selected by the editors in order to represent a state-of-the-art overview of how phosphorus chemistry can provide solutions in various fields of applications.

The editors have assembled an international array of world-renowned scientists and each chapter is written by experts in the fields of synthetic chemistry, homogeneous catalysis, dendrimers, theoretical calculations, materials science, and medicinal chemistry with a special focus on the chemistry of phosphorus compounds.
"Phosphorus Compounds: Advanced Tools in Catalysis and Material Sciences" is of interest to a general readership ranging from advanced university course students to experts in academia and industry.

New Methods for Polymer Synthesis (Paperback, Softcover reprint of the original 1st ed. 1992): W.J. Mijs New Methods for Polymer Synthesis (Paperback, Softcover reprint of the original 1st ed. 1992)
W.J. Mijs
R4,360 Discovery Miles 43 600 Ships in 10 - 15 working days

The art and science of macromolecular architecture is based on synthesis, analysis, processing, and evaluation of physical properties of polymers. The growing specificity of available synthetic methods and the increasing refinement of analytical and physical analysis are gradually providing a deeper insight into structure-property relationships of polymers, upon which many applications can be based. This book deals with recent methods for polymer synthesis. Those that lead to specific structures have been selected especially. Background, mechanism scope and limitations, and illustrative procedures are given for each method. With this layout the editor hopes that the book will provide a practical guideline, for the synthetic polymer chemist in industry or at a university graduate school, on how to apply the methods in the design of new polymer structures. The editor is grateful to the authors not only for their contributions containing interesting new developments in polymer synthesis, but also for the way they have fitted their text into the general framework of the book. The elegant chemistry described in the following chapters will, it is hoped, inspire more organic chemists to apply their skills to polymer synthesis, where the beauty of organic chemistry in terms of structural control and reactivity may be even more apparent than in the low molecular field.

Theoretical and Computational Approaches to Interface Phenomena (Paperback, Softcover reprint of the original 1st ed. 1994): J.... Theoretical and Computational Approaches to Interface Phenomena (Paperback, Softcover reprint of the original 1st ed. 1994)
J. T. Golab, H. L. Sellers
R2,863 Discovery Miles 28 630 Ships in 10 - 15 working days

Many chemical processes that are important to society take place at boundaries between phases. Understanding these processes is critical in order for them to be subject to human control. The building of theoretical or computational models of them puts them into a theoretical framework in terms of which the behavior of the system can be understood on a detailed level. Theoretical and computational models are often capable of giving descriptions of interfacial phenomena that are more detailed, on a molecular level, than can be obtained through experimental observation. Advances in computer hardware have also made possible the treatment of larger and chemically more interesting systems. The study of interfacial phenomena is a multi-disciplinary endeavor which requires collaboration and communication among researchers in different fields and across different types of institutions. Because there are many important problems in this field much effort is being expended to understand these processes by industrial laboratories as well as by groups at universities. Our conference titled "Theoretical and Computational Approaches to Interface Phenomena" held at South Dakota State University, August 2-4, 1993 brought together over thirty scientists from industry and academia and three countries in the western hemisphere to discuss the modeling of interfacial phenomena.

Poly(Ethylene Glycol) Chemistry - Biotechnical and Biomedical Applications (Paperback, Softcover reprint of the original 1st... Poly(Ethylene Glycol) Chemistry - Biotechnical and Biomedical Applications (Paperback, Softcover reprint of the original 1st ed. 1992)
J.Milton Harris
R5,611 Discovery Miles 56 110 Ships in 10 - 15 working days

The idea for this book came from discussions among participants in a symposium on biotechnical applications at the "Pacifichem 89" meeting in Honolulu. It was the majority opinion of this group that a volume dedicated to biotechnical and biomedical applications of PEG chemistry would enhance research and development in this area. Though the book was conceived at the Honolulu meeting, it is not a proceedings of this symposium. Several groups who did not participate in this meeting are repre sented in the book, and the book incorporates much work done after the meeting. The book does not include contributions in all related areas to which PEG chemistry has been applied. Several invited researchers declined to parti.:ipate, and there is not enough space in this single volume to properly cover all submissions. Chapter I-an overview of the topic-discusses in brief applications not given detailed coverage in specifically devoted chapters. The following topics are covered: introduction to and fundamental properties of PEG and derivatives in Chapters 1-3; separations using aqueous polymer two-phase partitioning in Chapters 4-6; PEG-proteins as catalysts in biotechnical applications in Chapters 7 and 8; biomedical applications of PEG-proteins in Chapters 9-13; PEG modified surfaces for a variety of biomedical and biotechnical applications in Chapters 14-20; and synthesis of new PEG derivatives in Chapters 21 and 22.

Solid State NMR of Polymers (Paperback, Softcover reprint of the original 1st ed. 1991): L. J. Mathias Solid State NMR of Polymers (Paperback, Softcover reprint of the original 1st ed. 1991)
L. J. Mathias
R4,385 Discovery Miles 43 850 Ships in 10 - 15 working days

The chapters in this collection are from papers which were presented at a symposium on solid-state NMR of polymers. A two-part program on available NMR techniques applicable to solid polymer analysis was presented at the 3rd Chemical Congress of North American held in Toronto, Ontario, June 5-10,1988. The program was sponsored by the Division of Polymer Chemistry with support provided by the Division, its Industrial Sponsors, and the Donors of the Petroleum Research Fund administered by the American Chemical Society. Co-organizers included Professor Colin Fyfe of the University of British Columbia (Vancouver, Canada), Professor Hans Spiess of the Max Planck Institut fur Polymerforschung (Mainz, West Germany), and myself. The full-day tutorial, which was free to registered attendees, covered the range of topics. The purpose of the tutorial was to provide a basic introduction to the field so that newcomers to its present and future applications could develop sufficient understanding to learn effectively from the subsequent symposium. The first talk attempted to give listeners a feel for the way a novice spectroscopist can learn to use the various NMR techniques to explore his own areas of interest. Simple experiments can provide unique information about solid polymers that can be useful in interpreting synthetic results and in relating solid-state conformation, morphology and molecular motion to physical properties.

Polymers in Solution - Theoretical Considerations and Newer Methods of Characterization (Paperback, Softcover reprint of the... Polymers in Solution - Theoretical Considerations and Newer Methods of Characterization (Paperback, Softcover reprint of the original 1st ed. 1986)
W.C. Forsman
R4,356 Discovery Miles 43 560 Ships in 10 - 15 working days

Polymers in Solution was written for scientists and engineers who have serious research interests in newer methods for characterization of polymer solutions, but who are not seasoned experts in the theoretical and experimental aspects of polymer science. In particular, it is assumed that the reader is not familiar with the development of theoretical notions in conformational statistics and the dynamics of chainlike molecules; how these two seemingly diverse theoretical topics are related; and the role played by polymer-solvent interactions. Chapter 1 thus presents background material that introduces most of the essential concepts, including some of the mathematical apparatus most commonly used in these areas of theory. This introduction is followed by five chapters that are more closely related to particular experimental techniques. These chapters introduce further theoretical notions as needed. Three of the chapters present con siderable detail on the experimental methods, while two other chapters deal more with the interpretation of experimental results in terms of current theories. Although neutron scattering has become an almost standard technique for the study of conformational properties of macromolecules in the solid state, there has been less emphasis on its application for characterization of polymer molecules in solution. Chapter 4 covers this growing area of application."

Fundamentals of Adhesion (Paperback, Softcover reprint of the original 1st ed. 1991): L. H. Lee Fundamentals of Adhesion (Paperback, Softcover reprint of the original 1st ed. 1991)
L. H. Lee
R4,401 Discovery Miles 44 010 Ships in 10 - 15 working days
Fundamental Principles of Molecular Modeling (Paperback, Softcover reprint of the original 1st ed. 1996): Anton Amann, Jan C.A.... Fundamental Principles of Molecular Modeling (Paperback, Softcover reprint of the original 1st ed. 1996)
Anton Amann, Jan C.A. Boeyens, W. Gans
R2,882 Discovery Miles 28 820 Ships in 10 - 15 working days

Molecular similarity has always been an important conceptual tool of chemists, yet systematic approaches to molecular similarity problems have only recently been recognized as a major contributor to our understanding of molecular properties. Advanced approaches to molecular similarity analysis have their foundation in quantum similarity measures, and are important direct or indirect contributors to some of the predictive theoretical, computational, and also experimental methods of modern chemistry. This volume provides a survey of the foundations and the contemporary mathematical and computational methodologies of molecular similarity approaches, where special emphasis is given to applications of similarity studies to a range of practical and industrially significant fields, such as pharmaceutical drug design. The authors of individual chapters are leading experts in various sub-fields of molecular similarity analysis and the related fundamental theoretical chemistry topics, as well as the relevant computational and experimental methodologies. Whereas in each chapter the emphasis is placed on a different area, nevertheless, the overall coverage and the wide scope of the book provides the reader with a general yet sufficiently detailed description that may serve as a good starting point for new studies and applications of molecular similarity approaches. The editors of this volume are grateful to the authors for their contributions, and hope that the readers will find this book a useful and motivating source of information in the rapidly growing field of molecular similarity analysis.

Polyoxometalate Chemistry for Nano-Composite Design (Paperback, Softcover reprint of the original 1st ed. 2004): Toshihiro... Polyoxometalate Chemistry for Nano-Composite Design (Paperback, Softcover reprint of the original 1st ed. 2004)
Toshihiro Yamase, M.T. Pope
R1,524 Discovery Miles 15 240 Ships in 10 - 15 working days

Polyoxometalates are discrete early transition metal-oxide cluster anions and comprise a class of inorganic complexes of unrivaled versatility and structural variation in both symmetry and size, with applications in many fields of science. Recent findings of both electron-transfer processes and magnetic exchange-interactions in polyoxometalates with increasing nuclearities, topologies, and dimensionalities, and with combinations of different magnetic metal ions and/or organic moieties in the same lattice attract strong attention towards the design of nano-composites, since the assemblies of metal-oxide lattices ranging from insulators to superconductors form the basis of electronic devices and machines in present-day industries. The editors organized the symposium, "Polyoxometalate Chemistry for Nano-Composite Design" at the Pacifichem 2000 Congress, held in Honolulu on December 17-19, 2000. Chemists from several international polyoxometalate research groups discussed recent results, including: controlled self-organization processes for the preparation of nano-composites; electronic interactions in magnetic mixed-valence cryptands and coronands; synthesis of the novel polyoxometalates with topological or biological significance; systematic investigations in acid-base and/or redox catalysis for organic transformations; and electronic properties in materials science. It became evident during the symposium that the rapidly growing field of polyoxometalates has important properties pertinent to nano-composites. It is therefore easy for polyoxometalate chemists to envisage a "bottom-up" approach for their design starting from individual small-size molecules and moieties which possess their own functionalities relevant to electronic/magnetic devices (ferromagnetism, semiconductivity, prot- conductivity, and display), medicine (antitumoral, antiviral, and antimicrobacterial activities), and catalysis.

Progress in Electrorheology - Science and Technology of Electrorheological Materials (Paperback, Softcover reprint of the... Progress in Electrorheology - Science and Technology of Electrorheological Materials (Paperback, Softcover reprint of the original 1st ed. 1995)
F. E. Filisko, K. O. Havelka
R4,402 Discovery Miles 44 020 Ships in 10 - 15 working days

This treatise is a compendium of refereed papers based on invited talks presented at the American Chemical Society Symposium on Electrorheological (ER) Materials and Fluids. ER fluids were first investigated 50+ years ago. These fluids, which change rheology when placed in an electric field, were recognized, from the beginning, for allowing an extremely efficient interface between electrical control and mechanical devices. Critical problems, however, existed with the initial fluids, which prevented them from serious consideration for large-scale applications. While over time some of the critical problems have been solved and activity in ER technology has increased, commercial success has remained elusive. A recent Department of Energy report concluded that a primary reason for the failure to commercialize this promising technology is due to a lack in understanding the physics and chemistry of how the materials work. The goal of the symposium was to address the issue of understanding how ER materials work and how they can be used. One of the outcomes of the symposium, which we hope is conveyed in this book, is a feeling that if the mechanism of ER is to be fully understood and improved, expertise from diverse fields must be applied to the problem.

Silicon in Polymer Synthesis (Paperback, Softcover reprint of the original 1st ed. 1996): H.R. Kricheldorf Silicon in Polymer Synthesis (Paperback, Softcover reprint of the original 1st ed. 1996)
H.R. Kricheldorf; Contributions by C. Burger, W R Hertler, P Kochs, F.-H. Kreuzer, …
R1,585 Discovery Miles 15 850 Ships in 10 - 15 working days

Silicon in Polymer Synthesis gives the first concise overview of silicon used for the synthesis and modification of polymers. The first section gives an introduction to the topic. The subsequent chapters detail the current status both from the basic research as well as from the industrial application points of view.

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