Download or read book Polyynes written by Franco Cataldo and published by CRC Press. This book was released on 2005-08-29 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polyynes: Synthesis, Properties, and Applications compiles information found scattered throughout the literature in inorganic, organic, and polymer chemistry into one cohesive volume. In addition to being a precursor of fullerenes, polyynes are one of the key precursors in the formation of soot and carbon dust, or elemental carbon in the gal

Download or read book New Frontiers in Nanochemistry Concepts Theories and Trends written by Mihai V. Putz and published by CRC Press. This book was released on 2020-05-06 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Frontiers in Nanochemistry: Concepts, Theories, and Trends, Volume 2: Topological Nanochemistry is the second of the new three-volume set that explains and explores the important basic and advanced modern concepts in multidisciplinary chemistry. Under the broad expertise of the editor, this second volume explores the rich research areas of nanochemistry with a specific focus on the design and control of nanotechnology by structural and reactive topology. The objective of this particular volume is to emphasize the application of nanochemistry. With 46 entries from eminent international scientists and scholars, the content in this volume spans concepts from A-to-Z—from entries on the atom-bond connectivity index to the Zagreb indices, from connectivity to vapor phase epitaxy, and from fullerenes to topological reactivity—and much more. The definitions within the text are accompanied by brief but comprehensive explicative essays as well as figures, tables, etc., providing a holistic understanding of the concepts presented.

Download or read book Acetylene Chemistry written by François Diederich and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acetylenes are an important and valuable class of compounds in organic synthesis. This book expands on this historically well-established concept, while incorporating the many new developments that have widened the number of applications in this field. It remains the only handbook available that embodies all the important facets of acetylene chemistry. Following the first section on synthesis, the leading authors deal with advanced materials before turning to the properties and theory of acetylenes, while a final section looks at the biological aspects. With its range of experimental procedures, this book is a practical aid for both organic and organometallic chemists, as well as for materials scientists, biochemists, and industrial chemists.

Download or read book Emerging Carbyne written by Yahachi Saito and published by CRC Press. This book was released on 2024-10-11 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular carbon chains have attracted much interest for more than 130 years, but the length of chains is limited to 44 atoms even by sophisticated chemical synthesis. Recently, the artificial synthesis of long linear carbon chains, “carbynes,” has revived, and their existence was firmly substantiated using the latest advanced analytical methods, such as high-resolution electron microscopy and Raman scattering spectroscopy. Until the 1980s, graphite and diamond were the well-known allotropic forms of elemental carbon, which were two-dimensional (2D) and 3D crystals, respectively. Carbyne is the ultimate 1D nanowire with atomic diameter and its synthesis has opened prospects for versatile properties of carbon materials. Carbyne is a 1D semiconductor with a direct transition energy gap and interesting properties such as extreme mechanical strength are expected from it. This book comprehensively reviews and describes the latest chemical and physical synthesis methods, theoretically predicted properties, and possible applications of carbyne.

Download or read book Synthetic Methods for Conjugated Polymer and Carbon Materials written by Mario Leclerc and published by John Wiley & Sons. This book was released on 2017-04-10 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise and practical overview of the most important modern synthetic aspects of conjugated polymers and carbon materials, including their properties and applications. Well structured, this book summarizes recent achievements, outlines the current state and reviews research trends. As such, a wide variety of polymerization techniques are included on both a strategic as well as a practical level, including Stille, Suzuki , and direct (hetero)arylation polymerizations. Furthermore, it covers various carbon-rich materials, such as graphene and carbon nanotubes, followed by a look at how the different synthetic pathways and strategies influence their final properties, for example, for use in organic electronic devices. The whole is rounded off with a discussion of future technology advances. An essential reference for newcomers as well as experienced researchers in the field.

Download or read book Fullerenes and Other Carbon Rich Nanostructures written by Jean-François Nierengarten and published by Springer. This book was released on 2014-05-16 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yanfei Shen and Takashi Nakanishi Exotic Self-Organized Fullerene Materials Based on Uncommon Hydrophobic–Amphiphilic Approach Yuming Zhao and Guang Chen C60 Fullerene Amphiphiles as Supramolecular Building Blocks for Organized and Well-Defined Nano scale Objects Anna Troeger, Vito Sgobba and Dirk M. Guldi Multilayer Assembly for Solar Energy Conversion Delphine Felder-Flesch Self- or Induced Organization of [60]Fullerene Hexakisadducts Andrés de la Escosura, Olga Trukhina, and Tomás Torres Dual Role of Phthalocyanines in Carbon Nano structure-Based Organic Photovoltaics Riccardo Marega, Davide Giust and Davide Bonifazi Supramolecular Chemistry of Carbon Nano tubes at Interfaces: Toward Applications Stephanie Frankenberger, Johanna A. Januszewski and Rik R. Tykwinski Oligomers from sp-Hybridized Carbon: Cumulenes and Polyynes.

Download or read book Art of Naturally Occurring Polyynes Synthesis And Biological Values written by Bishwajit Saikia and published by LAP Lambert Academic Publishing. This book was released on 2015-03-19 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: A closer look at naturally occurring polyyne compounds reveals some fascinating elements of molecular architecture. These structurally unique classes of compounds, as well as a host of analogs, exhibit a variety of biological effects, including antimicrobial, anti-inflammatory, antitumor, antiangiogenic and anti-HIV activities. The distinct biological activities of these molecules have motivated synthetic organic chemists worldwide to plane and execute their total syntheses. Most natural polyynes pose a substantial synthetic challenge because of their highly unsaturated nature. This book recounts these synthetic achievements and also highlights both the natural source(s) and biological relevance for many of these compounds.

Download or read book Science of Synthesis Houben Weyl Methods of Molecular Transformations Vol 43 written by Henning Hopf and published by Thieme. This book was released on 2014-05-14 with total page 1193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science of Synthesis: Houben-Weyl Methods of Molecular Transformations is the entirely new edition of the acclaimed reference series, Houben-Weyl, the standard synthetic chemistry resource since 1909. This new edition is published in English and will comprise 48 volumes published between the years 2000 and 2008. Science of Synthesis is a quality reference work developed by a highly esteemed editorial board to provide a comprehensive and critical selection of reliable organic and organometallic synthetic methods. This unique resource is designed to be the first point of reference when searching for a synthesis strategy. Contains the expertise of presently 400 leading chemists worldwide Critically evaluates the preparative applicability and significance of the synthetic methods Discusses relevant background information and provides detailed experimental procedures For full information on the Science of Synthesis series, visit the Science of Synthesis Homepage.

Download or read book Distance Symmetry and Topology in Carbon Nanomaterials written by Ali Reza Ashrafi and published by Springer. This book was released on 2016-08-16 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: This contributed volume is inspired by the seminal discovery and identification of C60. Starting with a comprehensive discussion featuring graphene based nanostructures, subsequent chapters include topological descriptions of matrices, polynomials and indices, and an extended analysis of the symmetry and topology of nanostructures. Carbon allotropes such as diamond and its connection to higher-dimensional spaces is explored along with important mathematical and topological considerations. Further topics covered include spontaneous symmetry breaking in graphene, polyhedral carbon structures, nanotube junction energetics, and cyclic polyines as relatives of nanotubes and fullerenes. This book is aimed at researchers active in the study of carbon materials science and technology.

Download or read book Supramolecular Nanotechnology written by Omar Azzaroni and published by John Wiley & Sons. This book was released on 2023-04-25 with total page 1801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supramolecular Nanotechnology Provides up-to-date coverage of both current knowledge and new developments in the dynamic and interdisciplinary field of supramolecular nanotechnology In recent years, supramolecular nanotechnology has revolutionized research in chemistry, physics, and materials science. These easily manipulated molecular units enable the synthesis of novel nanomaterials for use in a wide range of current and potential applications including electronics, sensors, drug delivery, and imaging. Supramolecular Nanotechnology presents a state-of-the-art overview of functional self-assembling nanomaterials based on organic and polymeric molecules. Featuring contributions by an international panel of experts in the field, this comprehensive volume covers the design of self-assembled materials, their synthesis and diverse fabrication methods, the characterization of supramolecular architectures, and current and emerging applications in chemistry, biology, and medicine. Detailed chapters discuss the synthesis of peptide-based supramolecular structures and polymeric self-assembling materials, their characterization, advanced microscopy techniques, nanostructures made of porphyrins, polyelectrolytes, silica, their application in catalysis and cancer, atomistic and coarse-grained simulations, and more. Presents cutting-edge research on rationally designed, self-assembled supramolecular structures Discusses the impact of supramolecular nanotechnology on current and future research and technology Highlights applications of self-assembled supramolecular systems in catalysis, biomedical imaging, cancer therapies, and regenerative medicine Provides synthetic strategies for preparing the molecular assemblies and various characterization techniques for assessing the supramolecular morphology Describes theoretical modeling and simulation techniques for analyzing supramolecular nanostructures Supramolecular Nanotechnology: Advanced Design of Self-Assembled Functional Materials is essential reading for materials scientists and engineers, polymer and organic chemists, pharmaceutical scientists, molecular physicists and biologists, and chemical engineers.

Download or read book New Frontiers in Nanochemistry Concepts Theories and Trends 3 Volume Set written by Mihai V. Putz and published by CRC Press. This book was released on 2022-05-30 with total page 1479 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Frontiers in Nanochemistry: Concepts, Theories, and Trends, 3-Volume Set explains and explores the important fundamental and advanced modern concepts from various areas of nanochemistry and, more broadly, the nanosciences. This innovative and one-of-a kind set consists of three volumes that focus on structural nanochemistry, topological nanochemistry, and sustainable nanochemistry respectively, collectively forming an explicative handbook in nanochemistry. The compilation provides a rich resource that is both thorough and accessible, encompassing the core concepts of multiple areas of nanochemistry. It also explores the content through a trans-disciplinary lens, integrating the basic and advanced modern concepts in nanochemistry with various examples, applications, issues, tools, algorithms, and even historical notes on the important people from physical, quantum, theoretical, mathematical, and even biological chemistry.

Download or read book Synthesis of Polyynes by Femtosecond and Nanosecond Laser Interaction with Matter written by Sahr Al-Tuairqi and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of literature including some history and previous work done in the field is done showing the importance of polyynes themselves and as an important precursor in the formation of other interesting carbon nanoparticles for their own unique properties such as fullerene and carbon nanotubes. The review also shows some significant reseach papers connected to the experimental work done in this thesis. Prior to the year of 1985, diamond, graphite, and amorphous carbon were the only 3 carbon allotropes known. In 1985 and while Harry Kroto and colleagues were working in their lab on an experiment involves laser ablation of graphite disc, a remarkably stable molecule that consists of 60 carbon atoms was detected, and was named later buckminsterfullerene. This discovery marked a watershed in the history of carbon allotropes raising a great scientific interest in carbon clusters and their production. Sumio Iijima was stimulated by this discovery to synthesize CNTs for the first time in 1991. MWCNTs are the second strongest material discovered after graphene, and SWCNTs have a thermal conductivity that is 3.5 times that of diamond, which is on the top of the thermal conductors list. Since then, many carbon allotropes have been discovered such as nanobuds and nanowires. Polyynes were reported later to be important precursors in the formation of fullerene and carbon nanotubes rising the interest in polyynes and polyynes productions. Polyynes are one-dimensional hydrocarbon molecules consist of linear chain with even number of carbon atoms alternating single and triple sp-hybridized carbon bonds. Diacetylene is the simplest examples. Because of the high electron mobility in the carbon chains, polyynes have been used as nano-conductors and have been shown to form nanowires by inserting them into SWCNTs. Nanowires have unique properties that are different from the bulk materials. Polyynes have also been observed in nanostructured thin films production and were found to exist in the interstellar medium drawing astronomer's attention to them. Femtosecond and nanosecond laser interaction with the matter in its liquid, gaseous and solid states to form polyynes is investigated through some polyyne synthesis experiments. The experiments that were done are laser irradiation of organic liquids, laser induced break down in hydrocarbon gases, and laser ablation of graphite. Experimental setup and procedures are demonstrated. UV-Vis spectroscopy, HPLC, and optical emission spectroscopy were used as the analytical techniques of polyynes produced in these experiments. Influence of the chosen targets on the products, the amount of polyynes produced and their purity from each method, irradiation time and pulse energy dependencies are discussed.

Download or read book Carbon Nanomaterials Sourcebook written by Klaus D. Sattler and published by CRC Press. This book was released on 2018-09-03 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Carbon Nanomaterials Sourcebook contains extensive, interdisciplinary coverage of carbon nanomaterials, encompassing the full scope of the field—from physics, chemistry, and materials science to molecular biology, engineering, and medicine—in two comprehensive volumes. Written in a tutorial style, this second volume of the sourcebook: Focuses on nanoparticles, nanocapsules, nanofibers, nanoporous structures, and nanocomposites Describes the fundamental properties, growth mechanisms, and processing of each nanomaterial discussed Explores functionalization for electronic, energy, biomedical, and environmental applications Showcases materials with exceptional properties, synthesis methods, large-scale production techniques, and application prospects Provides the tools necessary for understanding current and future technology developments, including important equations, tables, and graphs Each chapter is dedicated to a different type of carbon nanomaterial and addresses three main areas: formation, properties, and applications. This setup allows for quick and easy search, making the Carbon Nanomaterials Sourcebook: Nanoparticles, Nanocapsules, Nanofibers, Nanoporous Structures, and Nanocomposites a must-have reference for scientists and engineers.

Download or read book Carbon Nanomaterials Sourcebook Two Volume Set written by Klaus D. Sattler and published by CRC Press. This book was released on 2022-05-30 with total page 1384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume sourcebook is the most comprehensive reference for carbon nanomaterials, bringing together the physics, chemistry, materials science, molecular biology and engineering of all carbon nanomaterial types that are important in electronics, energy, biomedical and environmental applications. Each chapter addresses the fundamental properties, growth mechanisms, processing and functionalization of a particular nanocarbon. The first volume covers graphene, fullerenes, nanotubes and nanodiamonds. The second volume focuses on nanoparticles, nanocapsules, nanofibers, nanoporous structures and nanocomposites.

Download or read book Natural Poisons and Venoms written by Eberhard Teuscher and published by Walter de Gruyter GmbH & Co KG. This book was released on 2024-02-19 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biogenic toxins are fascinating natural products characterized by an enormous diversity of chemical structures and pharmacological activities. They not only pose hazards to humans and animals, but they are important components in the interplay of substances and living beings in nature and, moreover, important sources for new drugs. Numerous images of plants and chemical structural formulas complete the book, as well as extensive references for further reading. The multivolume reference is an essential resource for physicians, veterinarians, pharmacists, chemists, biochemists, food chemists and biologists, for students in the relevant fields, and maybe for interested laymen. All aspects of natural toxins based on the latest scientific knowledge are included: All aspects of the toxicology of all living organisms and natural foods, chemistry, action mechanisms, symptoms of intoxications. The only book arranged on a strictly scientific base according to the biogenetic origin and chemical structure. Natural Poisons and Venoms in 5 Volumes: Volume 1: Plant Toxins: Terpenes and Steroids 2023, ISBN 978-3-11-072472-1 Volume 3: Plant Toxins: Alkaloids and Lectins 2025, ISBN 978-3-11-112740-8 Volume 4: Animal Toxins 2023, ISBN 978-3-11-072854-5 Volume 5: Fungal and Microbial Toxins 2025, ISBN 978-3-11-072856-9

Download or read book Issues in Industrial Applied and Environmental Chemistry 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 2599 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Industrial, Applied, and Environmental Chemistry: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Industrial, Applied, and Environmental Chemistry. The editors have built Issues in Industrial, Applied, and Environmental Chemistry: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Industrial, Applied, and Environmental Chemistry in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Industrial, Applied, and Environmental Chemistry: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Download or read book Handbook of Enhanced Spectroscopy written by Marc Lamy de la Chapelle and published by CRC Press. This book was released on 2015-10-16 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Techniques such as Raman, infrared, fluorescence, and even nonlinear spectroscopies have recently grown in resolution and possibilities thanks to the use of nanostructured surfaces. Excitation of localized surface plasmon (LSP) and/or the use of specific shapes of nanostructures have made it possible to gain an incredible sensitivity in these spect