Download or read book Aqueous Chemistry and Geochemistry of Oxides Oxyhydroxides and Related Materials written by and published by . This book was released on 1997 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aqueous Chemistry and Geochemistry of Oxides Oxyhydroxides and Related Materials Volume 432 written by B. C. Bunker and published by Materials Research Society. This book was released on 1997-03-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal oxides, oxyhydroxides and related materials comprise the bulk of this planet's crust. They provide precursors for the manufacture of ceramics, catalysts and metals. Understandably, the aqueous chemistry and geochemistry of these materials are of critical importance to industry and society as a whole. This book provides a highly interdisciplinary forum for scientists and engineers to present recent work related to the synthesis, processing and application of oxides and related materials in aqueous environments. It focuses on solution chemistry, modelling, and new and traditional characterization techniques. In addition, the book highlights applications where aqueous synthesis and processing routes provide a potential advantage over other methods and where the water/solid interface chemistry is exploited directly. The underlying science of these topics is generic to studies being carried out in a broad spectrum of disciplines. Topics include: phase stability, bonding and surface structure; solubility, speciation and colloid fundamentals; precipitation and hydrothermal synthesis; surface complexes and speciation; corrosion and dissolution; and template synthesis and organic interactions.
Download or read book The Aqueous Chemistry of Oxides written by Bruce C. Bunker and published by Oxford University Press. This book was released on 2016 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Aqueous Chemistry of Oxides is a comprehensive reference volume and special topics textbook that explores all of the major chemical reactions that take place between oxides and aqueous solutions. The book highlights the enormous impact that oxide-water reactions have in advanced technologies, materials science, geochemistry, and environmental science.
Download or read book The Iron Oxides written by Rochelle M. Cornell and published by John Wiley & Sons. This book was released on 2003-10-17 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of contents
Download or read book Ceramic Fibers and Coatings written by National Research Council and published by National Academies Press. This book was released on 1998-05-21 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-temperature ceramic fibers are the key components of ceramic matrix composites (CMCs). Ceramic fiber properties (strength, temperature and creep resistance, for example)-along with the debonding characteristics of their coatings-determine the properties of CMCs. This report outlines the state of the art in high-temperature ceramic fibers and coatings, assesses fibers and coatings in terms of future needs, and recommends promising avenues of research. CMCs are also discussed in this report to provide a context for discussing high-temperature ceramic fibers and coatings.
Download or read book Ceramic Fibers and Coatings written by Committee on Advanced Fibers for High-Temperature Ceramic Composites and published by National Academies Press. This book was released on 1998-05-05 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-temperature ceramic fibers are the key components of ceramic matrix composites (CMCs). Ceramic fiber properties (strength, temperature and creep resistance, for example)-along with the debonding characteristics of their coatings-determine the properties of CMCs. This report outlines the state of the art in high-temperature ceramic fibers and coatings, assesses fibers and coatings in terms of future needs, and recommends promising avenues of research. CMCs are also discussed in this report to provide a context for discussing high-temperature ceramic fibers and coatings.
Download or read book Proceedings in Print written by and published by . This book was released on 1997 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of Synchrotron Radiation in Low Temperature Geochemistry and Environmental Science written by Paul A. Fenter and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 49 of Reviews in Mineralogy and Geochemistry reviews the state of the art of synchrotron radiation applications in low temperature geochemistry and environmental science, and offer speculations on future developments. The reader of this volume will acquire an appreciation of the theory and applications of synchrotron radiation in low temperature geochemistry and environmental science, as well as the significant advances that have been made in this area in the past two decades. It gives a fairly comprehensive overview of synchrotron radiation applications in low temperature geochemistry and environmental science, describes the ways that synchrotron radiation is generated, including a history of synchrotrons and a discussion of aspects of synchrotron radiation that are important to the experimentalist, describes specific synchrotron methods that are most useful for single-crystal surface and mineral-fluid interface studies as well as methods that can be used more generally for investigating complex polyphase fine-grained or amorphous materials, including soils, rocks, and organic matter.
Download or read book Natural Microporous Materials in Environmental Technology written by P. Misaelides and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on the Application of Natural Microporous Materials for Environmental Technology, Smolenice Castle, Slovakia, 26-30 October 1998
Download or read book Metal Oxide Chemistry and Synthesis written by Jean-Pierre Jolivet and published by John Wiley & Sons. This book was released on 2000-10-19 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The precipitation of metal oxides from aqueous solutions creates nanoparticles with interesting solid state properties, thus building a bridge between solution chemistry and solid state chemistry. This book is the first monograph to deal with the formation of metal oxides from aqueous solutions with emphasis on the formation and physical chemistry of nanoparticles. Metal Oxide Chemistry and Synthesis: From Solution to Solid State * Provides a comprehensive introduction to the synthesis of finely divided materials * Presents the chemistry, physics and applications of these materials * Builds a bridge between classical solution chemistry and new developments in solid state chemistry * Introduces an important new area in inorganic chemistry Part I examines the mechanism of condensation of aqueous cations leading to polynuclear species or lattices, and rationalizes the behaviour of cations in precipitation phenomena by identifying pathways from soluble species to solids. The cation complex is also analysed in relation to the synthesis of some technologically interesting polymetallic oxides, e.g. ferroelectric, ferrimagnetic and supraconductor materials. Part II is devoted to the surface chemistry of oxide particles. The basic concepts relating to the reactivity of the oxide-solution interface are introduced and applied to various adsorption phenomena, such as aggregation, stability of particle size against ripening, etc. These properties are exploited for the synthesis of nanomaterials for a broad range of applictions such as ceramic powders, catalysts and nanocomposites. This will also be of interest to those wishing to understand geochemical and some biological processes. As well as being invaluable to researchers and postgraduate students of inorganic chemistry, this book will also be appreciated by solid-state chemists, materials scientists and colloid chemists with an interest in metal oxides.
Download or read book Oxide Zone Geochemistry written by Peter A. Williams and published by Ellis Horwood. This book was released on 1990 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spectroscopic Properties of Inorganic and Organometallic Compounds written by G Davidson and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopic Properties of Inorganic and Organometallic Compounds provides a unique source of information on an important area of chemistry. Divided into sections mainly according to the particular spectroscopic technique used, coverage in each volume includes: NMR (with reference to stereochemistry, dynamic systems, paramagnetic complexes, solid state NMR and Groups 13-18); nuclear quadrupole resonance spectroscopy; vibrational spectroscopy of main group and transition element compounds and coordinated ligands; and electron diffraction. Reflecting the growing volume of published work in this field, researchers will find this Specialist Periodical Report an invaluable source of information on current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading experts in their specialist fields, this series is designed to help the chemistry community keep current with the latest developments in their field. Each volume in the series is published either annually or biennially and is a superb reference point for researchers. www.rsc.org/spr
Download or read book Nanotechnology and the Resource Fallacy written by Stephen L. Gillett and published by CRC Press. This book was released on 2018-03-22 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dwindling global supplies of conventional energy and materials resources are widely thought to severely constrain, or even render impossible, a "first-world" lifestyle for the bulk of Earth’s inhabitants. This bleak prospect, however, is wrong. Current energy resources are used grotesquely inefficiently as heat ("fuels," after all, are "burned"), so that well over half of the energy is simply dissipated into the environment. In turn, conventional materials resources, particularly of metals, are geologically anomalous deposits that also are typically processed by the prodigious application of raw heat. Simultaneously, rising levels of pollution worldwide are a challenge to remediate as they require the extraction of pollutants at low concentration. Nanotechnology, the structuring of matter at near-molecular scales, offers the prospect of solving all these problems at a stroke. Non-thermal use of energy, in broad emulation of what organisms do already, will not only lead to more efficient use but make practical diffuse sources such as sunlight. Pollution control and resource extraction become two aspects of the same fundamental problem, the low-energy extraction of particular substances from an arbitrary background of other substances, and this also is in emulation of what biosystems carry out already. This book sketches out approaches both for the efficient, non-thermal use of energy and the molecular extraction of solutes, primarily from aqueous solution, for purification, pollution control, and resource extraction. Some long-term implications for resource demand are also noted. In particular, defect-free fabrication at the molecular level is ultimately likely to make structural metals obsolete.
Download or read book Oxide Minerals to Aqueous Oxide Clusters Insights for Geochemistry from NMR and DFT written by Christopher A. Colla and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The work described in this dissertation details the use of discrete metal-oxide clusters as models for the chemistry and dynamics of molecules at mineral surfaces and edges. I have coupled theoretical calculations with experimental procedures to assess the validity of several scientific hypotheses. In my first project I synthesize and isotopically enrich two uranyl minerals, and one intermediate amorphous phase, to unravel the structure-reactivity relationships in these materials as they convert. I calculate Nuclear Magnetic chemical shift tensors from density functional theory (DFT) to aid in the assignment of structurally important sites in the materials. In project two I show how the theoretical cluster approach can be used to solve problems in isotope geochemistry, specifically I calculate the isotopic-fractionation factors between [Mg(OH2)6]2+ and the mineral brucite to elucidate a striking disagreement between experiments and predictions. In my third project I introduce a flat aluminum polyoxocation that has sites that resembles surface and edge sites of aluminum hydroxides and clay minerals. I study the chemical-exchange dynamics of molecules with sites on this cluster using both 27Al and 17O NMR. In my last project I use theoretical predictions based upon Density Functional Theory (DFT) to compute the 17O NMR chemical shifts of the flat aluminum polyoxocation that I presented in my fourth chapter. I use these methods to assign the 17O NMR signals of this elusive cluster. The overarching purpose of this work is to show how metal-oxide clusters can be approached from many angles to infer detailed molecular information about mineral-water interface interactions. Whether it be solving problems in speciation or calculating isotopic fractionation, the method is robust. In the Appendix of this dissertation I have compiled a variety of scientific publications to which I have contributed that exemplify the cluster approach to solving geochemical problems.
Download or read book Iron Oxides written by Damien Faivre and published by John Wiley & Sons. This book was released on 2016-04-12 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compiling all the information available on the topic, this ready reference covers all important aspects of iron oxides. Following a preliminary overview chapter discussing iron oxide minerals along with their unique structures and properties, the text goes on to deal with the formation and transformation of iron oxides, covering geological, synthetic, and biological formation, as well as various physicochemical aspects. Subsequent chapters are devoted to characterization techniques, with a special focus on X-ray-based methods, magnetic measurements, and electron microscopy alongside such traditional methods as IR/Raman and Mössbauer spectroscopy. The final section mainly concerns exciting new applications of magnetic iron oxides, for example in medicine as microswimmers or as water filtration systems, while more conventional uses as pigments or in biology for magnetoreception illustrate the full potential. A must-read for anyone working in the field.
Download or read book Crystal Growth Technology written by Kullaiah Byrappa and published by Elsevier. This book was released on 2003-03-21 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crystals are the unacknowledged pillars of modern technology. The modern technological developments depend greatly on the availability of suitable single crystals, whether it is for lasers, semiconductors, magnetic devices, optical devices, superconductors, telecommunication, etc. In spite of great technological advancements in the recent years, we are still in the early stage with respect to the growth of several important crystals such as diamond, silicon carbide, PZT, gallium nitride, and so on. Unless the science of growing these crystals is understood precisely, it is impossible to grow them as large single crystals to be applied in modern industry. This book deals with almost all the modern crystal growth techniques that have been adopted, including appropriate case studies. Since there has been no other book published to cover the subject after the Handbook of Crystal Growth, Eds. DTJ Hurle, published during 1993-1995, this book will fill the existing gap for its readers.The book begins with ""Growth Histories of Mineral Crystals"" by the most senior expert in this field, Professor Ichiro Sunagawa. The next chapter reviews recent developments in the theory of crystal growth, which is equally important before moving on to actual techniques. After the first two fundamental chapters, the book covers other topics like the recent progress in quartz growth, diamond growth, silicon carbide single crystals, PZT crystals, nonlinear optical crystals, solid state laser crystals, gemstones, high melting oxides like lithium niobates, hydroxyapatite, GaAs by molecular beam epitaxy, superconducting crystals, morphology control, and more. For the first time, the crystal growth modeling has been discussed in detail with reference to PZT and SiC crystals.
Download or read book Microstructure Evolution During Irradiation Volume 439 written by Ian M. Robertson and published by . This book was released on 1997-06-25 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book from MRS discusses the evolution of a material's microstructure as a result of its interaction with energetic particles such as ions, neutrons or electrons. The book is inter-disciplinary and emphasizes all classes of materials including metals, intermetallic compounds, ceramics, polymers, superconductors, semiconductors and insulators. A strong focus is placed on experimental techniques for measuring and quantifying damage and microstructure changes, and on computer simulation techniques for predicting and understanding this phenomena. Topics include: ion-implantation damage in semiconductors; radiation damage in metals; radiation damage in ceramics; radiation effects in polymers and beam-induced effects.
