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Elsevier

Libros en Química

  • Trace Analysis

    Volume 2
    • 1 Edición
    • James F. Lawrence
    • Inglés
    Trace Analysis, Volume 2 is devoted to critical discussions of selected topics in organic and inorganic analytical chemistry including instrumentation, techniques, and applications to the detection, identification, and quantitation of trace quantities of substances in a large variety of sample materials. The volume presents expositions of selected topics on trace analysis such as vitamin analysis in foods and tissues; liquid chromatography - mass spectrometry with emphasis on approaches to interfacing; approaches to the isolation and concentration of trace organics from aqueous samples; and the advantages of unmodified silica gel for the chromatographic separation of polar substances. The book will be highly useful to both organic and inorganic chemists.

  • The Chemistry of Organic Sulfur Compounds

    • 1 Edición
    • Norman Kharasch + 1 más
    • Inglés
    The Chemistry of Organic Sulfur Compounds deals with the chemistry of organic sulfur compounds such as thiocyanates, 1-alkynyl thioethers, thiols, and olefins. Topics covered range from the mechanisms of Raney nickel desulfuration to olefin sulfide chemistry, desulfonylation reactions, and alkaline decomposition of aliphatic disulfides. The reaction of cyanide with cystine and cystine peptides is also discussed. This volume is comprised of 15 chapters and begins with an introduction to electron correlation and bond properties in some selected sulfur compounds including thionyl and sulfuryl fluoride. The following chapters explore the mechanisms of Raney nickel desulfuration; isomerization of organic thiocyanates; polyfluoroalkyl derivatives of sulfur; anionic oxidation of thiols and co-oxidation of thiols with olefins; and the chemistry of the 1,2-sithiole ring. Thiohydantoins, thiophosgene, and the alkaline decomposition of aliphatic disulfides are also considered. The final chapter is devoted to oxidation of disulfides, with special reference to cystine. This book will be a useful resource for organic chemists.

  • Advances in Alicyclic Chemistry

    • 1 Edición
    • Volumen 2
    • Harold Hart + 1 más
    • Inglés
    Advances in Alicyclic Chemistry, Volume 2 brings together numerous research works on the chemistry of alicyclic compound. This book is composed of three chapters and begins with a description of the Diels-Alder reaction mechanisms, as well as some factors influencing its rate and stereochemistry. The second chapter discusses the preparation, formation, structure, physical properties, and reactions of fulvenes. The third chapter deals with the chemistry of small ring bicyclo alkanes. This book will prove useful to organic chemists and graduate chemistry students.

  • Advances in Magnetic Resonance

    Volume 4
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 4 deals with the relaxation, irradiation, and other dynamical effects that is specific to systems having resolved structure in their magnetic resonance spectra. This book discusses the anisotropic rotation of molecules in liquids by NMR quadrupolar relaxation; rotational diffusion constants; alternating linewidth effect; and theoretical formulations of the problem. The line shapes in high-resolution NMR; matrix representations of the equations of motion; matrix representations of the equations of motion; and intramolecular hydrogen bonds are also deliberated. This text likewise covers the nuclear spin relaxation by double resonance and methods of solution of the density matrix equations. This publication is valuable to physics and chemistry students, including those interested in magnetic resonance.

  • Survey of Progress in Chemistry

    Volume 4
    • 1 Edición
    • Arthur F. Scott
    • Inglés
    Survey of Progress in Chemistry, Volume 4 considers the principles common to all chemistry that undergo major developments and modifications, including aqueous solutions, carbanions, stable isotopes, nitrogen fixation, ionizing radiation, and organic compound luminescence. This volume is organized into six chapters. The first chapter surveys first the theories of water and aqueous solutions structure, followed by the evaluation of temperature, pressure, and electrolytes on water. This chapter emphasizes the role of water structure in biological systems. The second chapter covers the generation, capture, mechanism of stabilization, and isomerization of carbanions, while the separation and practical applications of isotopes are examined in the third chapter. The following chapter describes the mechanism of nitrogen fixation by those cells capable of fixing nitrogen. The concluding chapters explore some aspects of the energy transfer process and the formation of intermediate molecular species. These chapters also evaluate the luminescence of organic systems. This book is of value to college chemistry teachers and students.

  • Standard Methods for the Analysis of Oils, Fats and Derivatives

    • 6 Edición
    • C. Paquot
    • Inglés
    Standard Methods for the analysis of Oils, Fats and Derivatives Sixth Edition, Part 1 (Sections I and II) describes the methods of analysis, which have been adopted and edited by the Commission on Oils, Fats and Derivatives. This book is composed of two sections. The first section deals with the presentation of standard methods and procedure for oleaginous seeds and fruits analysis of oil, fats, and their derivatives. The next section describes the determination procedure of physico-chemical properties of determined oil, fats, and derivatives. Such characteristics include density, refractive index, color, dilatation, acid, ester, iodine value, and moisture and volatile matter content This book will prove useful to analytical chemists and researchers in the allied fields.

  • Carbohydrate Chemistry—VII

    VIIth International Symposium on Carbohydrate Chemistry
    • 1 Edición
    • P. Biely
    • Inglés
    VIIth International Symposium on Carbohydrate Chemistry is a collection of papers discussing thio sugars, pathways of synthesis for specific polysaccharides, and the structural chemistry of plant glycuronoglycans. Other papers explain ion binding on polyuronates as alginate and pectin, the effects of acetate substituents on the conformations of di- and polysaccharides, as well as the immunochemical approaches to the structural chemistry of polysaccharides. One paper investigates the stereochemical assignment in some 2-thio sugar derivatives and the stereochemical lability of 2-thioaldoses in basic media. Another paper examines the synthetic chemistry of oligosaccharides, particularly, the synthesis of trisaccharides, one of which is a repeating unit of O-antigenic polysaccharide from Salmonella anatum. One paper notes that plant acidic polysaccharides should be classified in terms of their basal core structures to enable groupings and comparisons of glycuronoglycans isolated from various sources. Another paper shows that the structure of the carbohydrate moiety of glycoproteins points to the biological role of carbohydrate moieties as possible cell recognition signals. This collection can prove valuable for bio-chemists, cellular biologists, micro-biologists, and developmental biologists.

  • Analytical Elements of Mechanics

    Dynamics
    • 1 Edición
    • Thomas R. Kane
    • Inglés
    Analytical Elements of Mechanics, Volume 2: Dynamics focuses on the processes, methodologies, approaches, and technologies involved in classical mechanics. The book first offers information on the differentiation of vectors, including vector functions of a scalar variable; derivatives of sums and products; vector tangents of a space curve; vector binormals of a space curve; and Taylor's theorem for vector functions. The manuscript then ponders on kinematics, as well as angular velocity and acceleration, absolute and relative velocity and acceleration, and rates of change of orientation of a rigid body. The text examines second moments and laws of motion. Discussions focus on second moments of sets of particles and continuous bodies, second moments of a point, motions of rigid bodies, and linear and angular momentum. The publication is a dependable reference for readers interested in the dynamics of the analytical elements of mechanics.

  • Advances in Sulfur Chemistry

    • 1 Edición
    • Eric Block
    • Inglés
    Advances in Sulfur Chemistry, Volume 1 provides information pertinent to the four key aspects of sulfur chemistry. This book illustrates the great utility of sulfur in organic synthesis as applied to the synthesis of cyclic compounds, most of which serve as intermediates in the total synthesis of natural products. Organized into five chapters, this volume begins with an overview of desulfurization using Raney nickel. This text then highlights the extensive research done on compounds containing both phosphorus and sulfur attached to the same carbon atom, revealing synergism involving these adjacent second row heteroatoms. Other chapters consider the significant class of thiaheterocycles and include a discussion of the chemistry of disulfur. The final chapter deals with the chemistry of metal complexes of thiols, with focus on the chemistry, structure, and chemical modeling of the nitrogenase enzyme system, whereby dinitrogen is ultimately reduced to ammonia. This book is a valuable resource for graduate students, postdoctoral fellows, industrial chemists, and those teaching specialized topics to graduate students.

  • Recommended Methods for Purification of Solvents and Tests for Impurities

    International Union of Pure and Applied Chemistry
    • 1 Edición
    • J. F. Coetzee
    • Inglés
    Recommended Methods for Purification of Solvents and Tests for Impurities is a compilation of recommended procedures for purification of solvents and tests for solvent impurities. Ten solvents are covered: acetonitrile, sulfolane, propylene carbonate, dimethyl sulfoxide, dimethylformamide, hexamethylphosphoram... pyridine, ethylenediamine, N-methylacetamide, and N-methylpropionamide... This book is comprised of 12 chapters and opens with an introduction to general aspects of impurity effects. The rationale for the selection of solvent is explained, and the relative reactivities of solutes in different solvents are described. The following chapters deal with dipolar aprotic solvents (acetonitrile, sulfolane, propylene carbonate, dimethyl sulfoxide, dimethylformamide, hexamethylphosphoram... and pyridine) for which impurity effects can be particularly severe, along with their general properties (freezing and boiling temperatures, density, dynamic viscosity, refractive index, dipole moment, relative permittivity, etc.) and the typical chronology of improvements in purification procedures and tests for purity. The final three chapters focus on amphiprotic solvents (ethylenediamine, N-methylacetamide, and N-methylpropionamide... This monograph will be a useful resource for chemists.

  • Annual Reports in Organic Synthesis 1995

    • 1 Edición
    • Volumen 1995
    • Philip M. Weintraub
    • Inglés
    This handy reference tool is an organized annual review of synthetically useful information. It abstracts synthetic reactions from the major chemistry journals of the past year and includes reactions and methods thatare new and reasonably general. The reactions are presented in a convenient pictorial format designed for rapid visual retrieval of information.The Journal of the American Chemical Society has aptly described this publication as an"aid to the harassed organic chemist who cannot keep up with the never-diminishing stream of new primary literature"and hails it"an outstandingly good buy."

  • Blood Group Substances

    Their Chemistry and Immunochemistry
    • 1 Edición
    • Elvin A. Kabat
    • Inglés
    Blood Group Substances: Their Chemistry and Immunochemistry focuses on the characteristics, reactions, sources, and transformations of blood group substances. The book first offers information on human blood group factors and the methods and reagents used in testing for blood group antibodies and antigens. Topics include autoantibody formation and hemolytic anemia, panagglutinable erythrocytes, effects of temperature on hemagglutination, and effects of periodate on blood group substances. The text also ponders on the sources and purification of blood group substances. The publication examines the chemical and immunochemical characterization of blood group substances and immunochemical similarities and differences among blood group substances from various species. The text then takes a look at antibodies to blood group substances and their biological effects, including purification and concentration of blood group antibodies; studies with antibodies labeled with radioactive isotopes; and passage of antibodies through the placenta. The manuscript is a valuable reference for readers interested in blood group substances.

  • Coordination Chemistry—XIV

    Plenary Lectures Presented at the XIVth International Conference on Coordination Chemistry Held at Toronto, Canada, 22—28 June 1972
    • 1 Edición
    • A. B. P. Lever
    • Inglés
    Coordination Chemistry–XIV provides information pertinent to the fundamental characteristics and synthesis of coordination compounds. This book discusses the importance of undertaking accurate X-ray analysis of a wide-ranging series of complexes in order to derive more secure theoretical correlations. Organized into 13 chapters, this book begins with an overview of the properties of alkyl and aryl derivatives of transition elements. This text then describes the two methods that lead to transition metal complexes of carborane ligands, namely, polyhedral expansion and polyhedral contraction. Other chapters consider the argument that organo-transition metal complexes also consisting phosphines and similar ligands are often too kinetically inert to act as good models for catalytic processes. This book discusses as well the developments in the mechanisms of substitution in transition metal complexes. The final chapter deals with the calibration of low resolution spectrometers. This book is a valuable resource for chemists, organometallic chemists, and inorganic chemists.

  • Gas Chromatographic Analysis

    Analytical Methods for Pesticides and Plant Growth Regulators, Vol. 6
    • 1 Edición
    • Gunter Zweig + 1 más
    • Gunter Zweig
    • Inglés
    Analytical Methods for Pesticides and Plant Growth Regulators, Volume VI: Gas Chromatographic Analysis covers the topics pesticide analyses by gas chromatography. The book discusses the sample preparation, detectors, qualitative analyses, and formulation analyses, as well as gas chromatography of different classes of pesticides. The text also provides general information concerning specific insecticides, fungicides, herbicides, plant growth regulators, nematicides and soil fumigants, as well as analytical techniques other than gas chromatography. Toxicologists and people involved in agricultural research will find the book invaluable.

  • Technology and Uses of Liquid Hydrogen

    • 1 Edición
    • R. B. Scott + 2 más
    • Inglés
    Technology and Uses of Liquid Hydrogen deals with the technological aspects and applications of liquid hydrogen. Topics covered include the process of producing hydrogen gas for liquefaction; thermal insulation, storage, transportation, and transfer of liquid hydrogen; liquid hydrogen engines and bubble chambers; and safety in the use of liquid hydrogen. The uses of liquid hydrogen for the production of cold neutrons inside a nuclear reactor are also discussed. This book is comprised of 11 chapters and begins with a little background, history, and statistics on the technology and uses of liquid hydrogen, followed by a review of commercially feasible processes for the production of of liquid hydrogen. The reader is then introduced to the basic principles of the liquefaction of hydrogen; hydrogen liquefiers of moderate size; the use of liquid hydrogen as a coolant/propellant for nuclear rockets; and separation of deuterium by the large-scale distillation of liquid hydrogen. Subsequent chapters explore liquid hydrogen engines and bubble chambers; safety considerations in the use of liquid hydrogen; and properties of normal and para-hydrogen. This monograph will be of interest to chemists.

  • Synthesis of Optically Active Alpha-Amino Acids

    • 1 Edición
    • Volumen 7
    • R. M. Williams
    • Patrick Perlmutter
    • Inglés
    The purpose of this book is to review and critically evaluate the best new methods to synthesize alpha-amino acids in optically active form. There is so much new literature on amino acid synthesis that the experimentalist will undoubtedly have difficulty in selecting the most appropriate methodology for constructing the amino acid of immediate interest. This book is a guide for steering the scientist through the maze of existing reports on the subject and contains the most up-to-date critical reviews of methods of asymmetric synthesis of amino acids. In areas that are relatively new conceptually and less studied experimentally, an effort has been made to review the most salient works with an eye towards future development. Over 330 schemes and figures are presented with references for rapid visual retrieval of information. The book will be of great value to academic and industrial organic research chemists, especially those concerned with medicinal and agricultural chemistry, as well as to graduate and post graduate students, biochemists and biologists.

  • Chemical Oceanography

    • 2 Edición
    • J. P. Riley + 1 más
    • Inglés
    Chemical Oceanography, Second Edition, Volume 6, provides an overview of the state of knowledge in chemical oceanography. The present volume contains five chapters that focus on marine sediments. It begins with a discussion of the process of chemical diagenesis in sediments. Subsequent chapters deal with the factors that regulate the input and diagenesis of organic matter in sediments; interstitial waters of marine sediments; the mineralogy and geochemistry of near-shore sediments; and the geochemistry of deep-sea sediments.

  • Organic Chemistry

    An Introductory Course
    • 1 Edición
    • H. Lowther
    • Inglés
    Organic Chemistry: An Introductory Course is an introductory textbook that covers the significant developments in organic chemistry. This book is composed of 20 chapters that particularly focus on the basic, physico-chemical principles and reactions. The first 10 chapters explore the classification, physico-chemical properties, analysis, and reactions of numerous organic compounds, including aliphatic compounds, aldehydes, alcohols, esters, ethers, and acid derivatives. The subsequent three chapters describe the optical activity, stereoisomerism, biological significance, and industrial applications of these group compounds. Other chapters deal with the reactions and applications of other organic compounds, such as aromatic, nitro, phenol, benzaldehyde, and benzoic acid. The remaining two chapters emphasize the determination of molecular and structural formula of organic compounds. This book is of value to undergraduate organic chemistry students with advanced level course.

  • Applied Gamma-Ray Spectrometry

    • 2 Edición
    • C. E. Crouthamel + 2 más
    • R. Belcher + 1 más
    • Inglés
    Applied Gamma-Ray Spectrometry covers real life application of the gamma-ray and the devices used in their experimental studies. This book is organized into 9 chapters, and starts with discussions of the various decay processes, the possible interaction mechanisms of gamma radiation with matter, and the intrinsic and extrinsic variables, which affect the observed gamma-ray and X-ray spectra. The subsequent chapters deal with the properties and fabrication of scintillation detectors, semiconductor detectors, and proportional gas counters. These chapters present some of the most widely utilized applications of these detectors, with a particular emphasis to the activation analysis. These topics are followed by reviews of the description of basic equipment, such as amplifiers, analyzers, special spectrometer arrangements, and detector shielding. Other chapters describe energy and time resolution and quantitative calibration. The quantitative and qualitative interpretation of the spectra is also explained, along with the calibration of the detectors. The last chapter considers the analytical applications of gamma-ray and X-ray spectrometry in tracer studies, activation analysis, fission product studies, and X-ray fluorescence analysis. This book will be of value to analytical chemists and analytical chemistry researchers.

  • Principles of Quantum Chemistry

    • 1 Edición
    • David V. George
    • Inglés
    Principles of Quantum Chemistry focuses on the application of quantum mechanics in physical models and experiments of chemical systems. This book describes chemical bonding and its two specific problems — bonding in complexes and in conjugated organic molecules. The very basic theory of spectroscopy is also considered. Other topics include the early development of quantum theory; particle-in-a-box; general formulation of the theory of quantum mechanics; and treatment of angular momentum in quantum mechanics. The examples of solutions of Schroedinger equations; approximation methods in quantum chemistry; symmetry in chemistry; and molecular-orbital theory are also covered. This publication is recommended for students taking undergraduate and graduate courses in quantum chemistry.

  • Ion Transport

    • 1 Edición
    • David Keeling + 1 más
    • Inglés
    Ion Transport is a collection of papers from the Smith Kline & French Research "Symposium on Ion Transport" held in Cambridge, on April 12-14, 1989. These papers focus on the plasma membrane, particularly on the three main classes of transporters, namely, pumps, exchangers, and channels. Some papers discuss the different experimental approaches from electrophysiological and ion flux measurements through pharmacology, molecular biology, electrostatics, and computer modeling. Other papers discuss the P-type cation pump, a class of ATP-driven ion pumps, which is determined from its subunit composition and from the results of the hydrolysis of ATP. Several papers explain the techniques used in ion channels and their modulation. These techniques can be used in the voltage-gated Na+ channel or in permeation mechanisms. Other papers examine the transport proteins involved in the physiology of ion transport. Ions and fluid transport relate to, at the molecular level, how ions cross membranes. A minimum model, in conjunction with theoretical perspective, can describe the mechanism by which ions move through channels. This collection can prove beneficial for biochemists, micro-biologists, cellular researchers, and academicians involved in the study of cellular biology or biophysics.

  • Gaseous Dielectrics III

    Proceedings of the Third International Symposium on Gaseous Dielectrics, Knoxville, Tennessee, U.S.A., March 7-11, 1982
    • 1 Edición
    • Loucas G. Christophorou
    • Inglés
    Gaseous Dielectrics III is a collection of papers presented at the Third International Symposium on Gaseous Dielectrics, held in Knoxville, Tennessee on March 7-11, 1982. This book is divided into 12 chapters, and begins with the elastic scattering of electrons in gases, particularly the measurements of differential cross sections at low energies for electrons in electron-attaching gases. The next chapters deal with the basic mechanism of gaseous dielectrics, particularly the spark formation, corona attenuation and distortion, and examples of gaseous dielectric systems. These topics are followed by discussions on the practical problems of impulse breakdown, as well as the influence of gas pressure, gap distance, field distribution, and overvoltage on the formative time lag for approximately uniform field distribution. Other chapters examine the concept of surface flashover and the decomposition, aging, and bioenvironmental effects of gaseous dielectrics. The final chapters look into their analysis, gas-insulated equipment, and the properties of hexafluorosulfide. This book will prove useful to basic scientists, engineers, and users of gaseous dielectrics.

  • Nonbenzenoid Aromatics

    • 1 Edición
    • James P. Snyder
    • Inglés
    Nonbenzenoid Aromatics, Volume II, provides an overview of the state of knowledge in the field of non-benzenoid aromatic compounds. The theme that threads its way through the six chapters is that of ""aromaticity,"" with each author making an effort to evaluate this concept in light of his own work. It is with this in mind that this treatise was initiated with an historical account tracing the development of the idea up to the discovery of the electron. The book begins with discussions of the estimation of the thermochemical and kinetic stability of a system which has not yet been synthesized and the calculation of electronic spectra. This is followed by separate chapters on the electron spin resonance (ESR) spectra of radical ions of nonbenzenoid aromatics; the theoretical and empirical bases of exaltation; and treatment of cyclic (4n + 2) π-electron systems with six or more π-electrons and bearing one or more formal charges. Subsequent chapters deal with the chemical binding and delocalization in phosphonitrilic derivatives, and cyclobutadiene-metal complexes.

  • The Principles of Heterocyclic Chemistry

    • 1 Edición
    • Alan R. Katritzky + 1 más
    • Inglés
    The Principles of Heterocyclic Chemistry presents a unified account of fundamental heterocyclic chemistry with the emphasis placed on the correlations between the methods of preparation and the properties of the various ring systems. This book opens with an introductory chapter that discusses fundamenta... concepts of the electronic theory of organic chemistry and the relationship of heterocyclic and carbocyclic aromatic compounds. This is followed by separate chapters on the chemistry of the six-membered ring compounds containing one or more heteroatoms, five-membered ring compounds, three- and four-membered rings, and the physical properties of representative heterocyclic compounds. Each chapter begins with introductory section that surveys the various ring types, gives the systems of nomenclature and numbering, and mentions a few important natural and synthetic compounds. Syntheses starting from aliphatic and carbocyclic compounds are then given. The preparation of one heterocyclic compound from another is considered as a reaction of the starting material. The reactions of aromatic and non-aromatic compounds are discussed separately. This book contains the essential heterocyclic chemistry required by an Undergraduate or Graduate student for his course-work, and it is hoped that it will be found stimulating by many a more senior teacher and researcher.

  • Name Reactions in Organic Chemistry

    • 2 Edición
    • Alexander R. Surrey
    • Inglés
    Name Reactions in Organic Chemistry, 2nd Edition, incorporates new, pertinent material and brings up to date the name reactions described in the first edition. Along with this revision, several additional name reactions have been included. As with the first edition, the selections were based on general interest, recurrence in the literature, and the contributions of the ""name chemist"" to the historical development of organic chemistry. Although the writer does not pretend to be an historian of chemistry, it seemed desirable to include, along with the reactions, pertinent information regarding the chemist's background, his training, his contemporaries, and his contributions. This book contains 103 name reactions, arranged alphabetically. The general plan was to present a description of each reaction, its scope, applicability, and limitations, and to bring it up to date in regard to any new developments.

  • Standard Methods of Clinical Chemistry

    By the American Association of Clinical Chemists
    • 1 Edición
    • David Seligson
    • Inglés
    Volume 4 presents a wide variety of approaches to analytical procedures in clinical chemistry. This 22-chapter volume discusses the principles

  • Molecular Genetic Medicine

    Volume 2
    • 1 Edición
    • Theodore Friedmann
    • Inglés
    Molecular Genetic Medicine, Volume II, summarizes progress in several of the most important areas of modern molecular genetics and medicine. The chapters deal with ancient and common genetic diseases, a new infectious disease that threatens to become a world-wide scourge for all of humanity, and two of the most important and still poorly understood causes of mental retardation. The common thread winding through these separate stories is the astounding illumination of all these disorders by modern molecular genetic studies. The book opens with a chapter on the history of the molecular approach to the thalassemias, among the most common and severe of all human genetic diseases. Separate chapters follow covering the history and current state of the fragile X syndrome; the mechanisms of hepatitis B viral gene expression, its relation to liver cancer, and its prevention; and molecular genetics of Down syndrome. Subsequent chapters deal with mammalian X chromosome inactivation; the use of the human hprt locus as a model system for analyzing mutation in human cells in vivo; and the regulatory genes and factors that govern virus replication of HIV-1.

  • Electrophoresis in Stabilizing Media

    Paper Chromatography and Electrophoresis
    • 1 Edición
    • John Whitaker
    • Inglés
    Paper Chromatography and Electrophoresis, Volume I: Electrophoresis in Stabilizing Media covers the general features of electrophoresis in stabilizing media. The book includes a consideration of the factors which determine the rate of movement of the compounds in an electrical field, the factors which must be controlled in order to obtain successful results, as well as the general arrangement and types of equipment used. The text also provides a description of methods for the separation of specific classes of compounds (amines, amino acids, peptides, proteins, nucleic acids, derivatives, and related compounds, carbohydrates, and organic acids and derivatives) normally encountered by chemists. Inorganic chemists, organic chemists, clinical chemists, and biochemists will find the book invaluable.

  • The Chemistry of Organolithium Compounds

    • 1 Edición
    • B. J. Wakefield
    • Inglés
    The Chemistry of Organolithium Compounds is a comprehensive review of the status of organolithium compound chemistry. This book is composed of four parts and nineteen chapters that particularly describe the reactions involving these compounds The first part highlights the constitution of organolithium compounds, specifically in the absence and presence of electron donors, as well as the configurational stability of these compounds. The second part deals with their preparation from organic halides and lithium metal involving metallation and metal-halogen exchange, while the third part focuses on their organic synthesis. The fourth part considers the synthesis of organometallic compound derivatives from main group and transition metals. This book will prove useful to organic chemists and organic chemistry researchers.

  • Analytical Applications of 1,10-Phenanthroline and Related Compounds

    International Series of Monographs in Analytical Chemistry
    • 1 Edición
    • Alfred A. Schilt
    • R. Belcher + 1 más
    • Inglés
    Analytical Applications of 1,10-Phenanthroline and Related Compounds, Volume 32 presents the significance of 1,10-phenanthroline in chemical analysis. This book discusses the varied other uses for 1,10-phenanthroline or of the distinctive advantages afforded by certain related compounds. Organized into eight chapters, this volume begins with an overview of the planar structure of 1,10-phenanthroline. This text then examines the relative inertness of phenanthroline towards chemical reaction other than chelation or salt-formation, which is an essential asset in its analytical applications. Other chapters consider the coordination chemistry of phenanthroline and bipyridine in detail. This book discusses as well the metal ions chelated, the features of the chelates, and the influence of substituent groups or other changes in the ligands on the properties of the chelates. The final chapter examines the scientific and commercial uses for 1,10-phenanthroline and related compounds, which have increased in number and importance. This book is a valuable resource for analytical chemists.

  • The Analytical Chemistry of Thorium

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • D. I. Ryabchikov + 1 más
    • Inglés
    International Series of Monographs on Analytical Chemistry, Volume 10: The Analytical Chemistry of Thorium focuses on the composition, properties, and reactions of thorium. The book first discusses the occurrence of thorium and its properties. Topics include the position of thorium in the periodic system; methods of preparation for metallic thorium; and radioactivity of thorium isotopes. The text surveys the chemical and physical methods in identifying thorium. Gravimetric and fluorescence methods; detection and estimation of thorium by spectroscopic and X-ray analysis; and colorimetric and spectrophotometric methods are discussed. The text also examines the methods of separating thorium from associated elements. The separation of thorium from rare earths, scandium, titanium, uranium, lead, alkali metals, gallium, and beryllium is underscored. The text also discusses the determination of thorium in natural and industrial materials. Regeneration of thorium from industrial waste; isolation of thorium from ores and minerals; and analysis of alloys containing thorium are explained. The book is a valuable source of data for students and chemists wanting to study thorium.

  • Advances in Magnetic and Optical Resonance

    Volume 15
    • 1 Edición
    • Warren S. Warren
    • Inglés
    Advances in Magnetic and Optical Resonance, Volume 15 focuses on the quantitative mathematical treatments of the nuclear magnetic resonance (NMR). This book discusses the iterative methods in the design of pulse sequences for NMR excitation; fixed point theory of iterative schemes; electron-nuclear polarization transfer in the nuclear rotating frame; and LF-and RF-DNP in doped polystyrene. The multipole NMR; solid state and solution NMR of non-classical transition metal polyhydrides; and dihydrogen complexes are also elaborated. This text likewise covers the quantum mechanical exchange in polyhydrides; low-frequency magnetic resonance with a dc SQUID and operating principles of the SQUID detector. This publication is a good source for students and researchers concerned with the application of NMR.

  • Excited States

    Rotational Effects on the Behavior of Excited Molecules
    • 1 Edición
    • Edward C. Lim + 1 más
    • Inglés
    Excited States, Volume 7 is a collection of papers that discusses the excited states of molecules. The first paper reviews the rotational involvement in intra-molecular in vibrational redistribution. This paper analyzes the vibrational Hamiltonian as to its efficacy in detecting the manifestations of intra-molecular state-mixing in time-resolved and time-averaged spectroscopic measurements. The next paper examines the temporal behavior of intra-molecular vibration-rotation energy transfer (IVRET) and the effects of IVRET on collision, reaction, and the decomposition processes. This paper also describes how IVRET can decrease the anisotropy of the angular distribution of photo dissociating molecules that takes longer than the rotational period of disassociation. The third paper explains rotations and electronic decay by focusing on nonresonant light scattering, which is explained in the theory of radiationless transitions, when the exciting light source is included. The last paper shows how sub-Doppler techniques adapted from atomic physics can measure accurately dense rotational triplet structure and singlet-triplet couplings in high vibrational triplet levels. This book will prove helpful for researchers whose work involves physical chemistry or molecular chemistry and physicists involved in atomic or solid-state physics.

  • Techniques in Clinical Chemistry

    A Handbook for Medical Laboratory Technicians
    • 1 Edición
    • Frederick N. Bullock
    • Inglés
    Techniques in Clinical Chemistry: A Handbook for Medical Laboratory Technicians is a five-chapter supplementary handbook on the fundamentals of medical laboratory test and protocols. The opening chapter covers the fundamental aspects of medical laboratories, including accuracy measures, methods of analysis, buffers, indicators, and valency. These topics are followed by discussions on the procedures for preliminary preparation, primarily for sample preparation and specimen collection. Considerable chapters are devoted to the scrutinized analysis of specific specimen, such as blood, cerebrospinal fluid, feces, gastric sample, and urine. The final chapter discusses technical essentials of renal and hepatic function tests. This handbook is directed toward medical and laboratory technicians and clinicians.

  • The Collected Papers of Paul Ehrlich

    Chemotherapy
    • 1 Edición
    • F. Himmelweit
    • Inglés
    The Collected Papers of Paul Ehrlich, Volume III: Chemotherapy is a collection of Paul Ehrlich's papers on chemotherapy, including his early studies with dyes, arsenical compounds, salvarsan, and neosalvarsan. Obituary notices and personal tributes to Ehrlich are included. This book is comprised of 52 chapters and begins with an introduction to Ehrlich's contributions in the field of chemotherapy. It then presents his early work, including his clinical study of the therapeutic value of methylene blue in human malaria; his lectures on athreptic functions, trypanosomes, and immunity, with special reference to the relationship between the distribution and action of antigens; his research on salvarsan as a treatment for syphilis; and his experiment on the chemotherapy of spirilloses. Ehrlich's experiments on the effects of salvarsan on trypanosomiasis of the mouse, spirochaetosis of fowls, and syphilis of the rabbit are also described. This volume will be a useful resource for scientists and other practitioners in medicine, especially those involved in chemotherapy.

  • Pesticide Residues

    A Contribution to Their Interpretation, Relevance and Legislation
    • 1 Edición
    • H. Frehse + 1 más
    • Inglés
    Pesticide Residues: A Contribution to their Interpretation, Relevance and Legislation contains the papers presented at two special Symposia held in the Pesticide Residues Section at the Fourth International Congress of Pesticide Chemistry (lUPAC). This book is organized into two parts encompassing 17 chapters. Part I focuses on the accuracy of any statement on the amount of residue a sample contains, which is influenced by the interaction of multiple factors. This part specifically discusses some of these factors and their bearing on the analytical result of pesticide residue analysis. Part II deals with the complex problem of whether and how the unavoidable uncertainties in analytical findings can be matched to a legislative machinery accustomed to operating with rigid data. This part also covers the principles for the permission of pesticides from the food-hygienic point of view, with emphasis on regulatory toxicology and tolerances of pesticide residues. This book will be of value to toxicologists, agriculturists, public health workers, and legislators.

  • Infrared and Raman Spectroscopy of Lunar and Terrestrial Minerals

    • 1 Edición
    • Clarence Karr
    • Inglés
    Infrared and Raman Spectroscopy of Lunar and Terrestrial Minerals makes available in a single reference work original descriptions and summaries of the research on infrared and Raman spectroscopy of lunar and terrestrial minerals so that this information will be readily available not only to those researchers in the continuing programs on lunar samples from the completed Apollo series and on the remote sensing of solar system objects, but, in particular, to that much larger group of researchers in government, industry, and universities involved in the many programs on terrestrial minerals and earth sciences by remote sensing. The chapters in this volume are arranged according to spectroscopic technique and/or frequency range rather than application. Thus there are chapters on visible and near-infrared, followed by those on mid-infrared, far-infrared, and Raman spectroscopy. Applications are roughly divided between lunar and terrestrial, although the broad range of interchangeability of applications is obvious in many instances. There are also chapters on remote sensing of space targets and earth sciences; on lunar mineralogy and terrestrial mineralogy and geology; and on structures of lunar minerals and structures of terrestrial minerals.

  • Thermal Stress Analyses

    • 1 Edición
    • D. J. Johns
    • B. G. Neal
    • Inglés
    Thermal Stress Analyses deals with both elastic and plastic thermal stresses produced from large variations in temperature and thermal expansion in materials whose properties are time-independent. This book is composed of eight chapters. The opening chapter illustrates the general three-dimensional thermoelastic problem, which requires the determination of stress, strains and displacements, when the body forces and boundary conditions are known while the next chapter demonstrate a simpler, two-dimensional formulation involving plane strain and plane stress. The succeeding five chapters describe thermal stresses in various structures, including in thin plates, beams, circular cylinders, and shells. The closing chapters consider the mechanism of thermal buckling and sundry design problems. This book is of value to mechanical engineers, and to mechanical engineering teachers and students.

  • Annual Reports in Organic Synthesis — 1989

    • 1 Edición
    • Kenneth Turnbull + 1 más
    • Inglés
    Annual Reports in Organic Synthesis – 1989 presents a collection of 46 abstracted chemistry journals that cover organic synthesis. The book is comprised of eight chapters that cover different aspects of organic synthesis, such as reaction types and methods. The first three chapters tackle carbon–carbon bond forming reactions, oxidations, and reductions. Chapter IV discusses synthesis of heterocycles, and Chapter V covers the use of protecting groups. Chapter VI talks about useful synthetic preparations. The last two chapters cover the miscellaneous reactions and reviews. The text will be useful to biochemists and other researchers who deal with organic synthesis.

  • Solid–Liquid Separation

    Chemical Engineering Series
    • 1 Edición
    • Ladislav Svarovsky
    • Inglés
    Solid–Liquid Separation compiles a compact and coherent structure of contributions regarding solid-liquid separation. This book comprises chapters on basic fundamentals, principles and equipment, as well as on various important aspects of solid-liquid separation such as filter aids, washing, and flocculation. Other topics include characterization of particles suspended in liquids; efficiency of separation of particles from fluids; separation by centrifugal sedimentation; pressure filtration; cake dewatering; and selection of solid-liquid separation equipment. This publication is useful to chemical engineers and process engineers, particularly those in plant operation, plant design or equipment testing and commissioning. This selection can also be used as a textbook for teaching in undergraduate, postgraduate, and post-experience courses.

  • Paper and Thin Layer Chromatography

    • 4 Edición
    • Ivor Smith + 1 más
    • Inglés
    Chromatographic & Electrophoretic Techniques, Fourth Edition, Volume I: Paper and Thin Layer Chromatography presents the methods of paper and thin layer chromatography. This book discusses the practical approach in the application of paper and thin layer chromatography techniques in the biological sciences. Organized into 18 chapters, this edition begins with an overview of the clinical aspects related to the detection of those metabolic diseases that can result in serious illness presenting in infancy and early childhood. This text then discusses the three major types of screening for inherited metabolic disorders in which paper or thin-layer chromatography are being used, including screening the healthy newborn population, screening the sick hospitalized child, and screening mentally retarded patients. Other chapters consider the procedures for thin layer chromatography. This book discusses as well the complexity of amino acid mixtures present in natural products. The final chapter deals with the detection of synthetic basic drugs. This book is a valuable resource for chemists and toxicologists.

  • Standard Methods of Clinical Chemistry

    By the American Association of Clinical Chemists
    • 1 Edición
    • Samuel Meites
    • Inglés
    Standard Methods of Clinical Chemistry, Volume 5 presents a wide variety of approaches to analytical procedures in clinical chemistry. This 24-chapter volume discusses the principles, reagents, procedure, and calibration of various clinical chemistry methods. The first three chapters cover the basic protocols in clinical chemistry laboratories, including collection and preservation of specimens, error sources determination, and the automatic chemical analysis. These topics are followed by surveys on determination of blood ammonia, bilirubin, total and free cholesterol, sweat chloride, glucose, and blood and urine lead. Other chapters examine the analysis of magnesium, methemoglobin, osmolality, pH, phenylalanine, and alkaline and acid phosphatase enzymes. The final chapters focus on the methods of colorimetry and turbidimetry for total protein determination. This book is directed primarily toward clinical chemists.

  • Low-Pressure Phenomena

    With Contributions in Memoriam Including a Complete Bibliography of His Works
    • 1 Edición
    • C. Guy Suits
    • Inglés
    The Collected Works of Irving Langmuir, Volume 1: Low-Pressure Phenomena is a 16-chapter text that covers the early work of Irving Langmuir, beginning with his doctoral thesis written in 1906, focusing on the chemical and physical aspects of low-pressure phenomena. The first chapters deal with the dissociation of various gases produced by hot platinum wires and the convection and conduction of gases at high temperatures. The subsequent chapters consider the velocity of reactions in gases, the chemically active modification of hydrogen, and the dissociation of hydrogen into atoms. Considerable chapters are devoted to chemical reactions at very low pressures. The final chapters discuss the radiation as an important factor in chemical action and the mechanism of the catalytic action of platinum in the reactions between hydrogen and oxygen. This book is of value to physical chemists and physical chemistry researchers.

  • Molecular Genetic Medicine

    Volume 1
    • 1 Edición
    • Theodore Friedmann
    • Inglés
    Molecular Genetic Medicine, Volume I, provides an overview of the progress in several of the most important areas of modern molecular genetics and medicine. The aim is to present a technical and historical picture of the concept that it is through a thorough understanding of genetics of all kinds of human diseases, even infectious diseases, that effective treatments will finally come. The book opens with a discussion of the origins and development of the Human Genome Project. This is followed by separate chapters on the development of immune-deficient mice as models for human hematopoietic disease; the application of genetic techniques for testing identity and relatedness of persons; and advances in recombinant DNA technology and their applications in drug discovery. The final chapter discusses the impact of molecular biology and molecular evolution on debates about the origin of humans, and about the origins both of the characteristics that they share with other animals and of those that make humans unique.

  • Solid State Electrochemistry and its Applications to Sensors and Electronic Devices

    • 1 Edición
    • Volumen 45
    • K.S. Goto
    • Inglés
    Based on the author's lecture notes for a course on Physical Chemistry of Oxides at High Temperatures held at the Graduate School of the Tokyo Institute of Technology, this book examines the micromechanism of migration of ions and electronic defects contained in solid and liquid oxides at high temperature.The book is primarily designed for use as a graduate-level text and includes 150 problems for students. The emphasis is on introduction of simple theories for transport properties of oxides, which can be universally used at low and high temperatures, for various combinations of oxides.

  • Ions and Light

    • 1 Edición
    • Michael T. Bowers
    • Inglés
    Gas Phase Ion Chemistry, Volume 3: Ions and Light discusses how ions are formed by electron impact, ion–molecule reactions, or electrical discharge. This book discusses the use of light emitted by excited molecules to characterize either the chemistry that formed the excited ion, the structure of the excited ion, or both. Organized into 10 chapters, this volume begins with an overview of the extension of the classical flowing afterglow technique to include infrared and chemiluminescence and laser-induced fluorescence detection. This text then examines the experiments involving molecules that are isolated from collisions for periods exceeding several milliseconds. Other chapters consider the photodetachment in negative ion beams and the chemical information that can be obtained from such studies. This book discusses as well the electronic states of the open-shell organic cations. The final chapter deals with ion beam spectroscopy. This book is a valuable resource for chemists and scientists.

  • Advances in Magnetic Resonance

    Volume 2
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 2, features a mixture of experimental and theoretical contributions. The book contains four chapters and begins with an ambitious and general treatment of the problem of signal-to-noise ratio in magnetic resonance. This is followed by separate chapters on the interpretation of nuclear relaxation in fluids, with special reference to hydrogen; and various aspects of molecular theory of importance in NMR.

  • Stereochemistry

    Basic Concepts and Applications
    • 1 Edición
    • M. Nógrádi
    • Inglés
    Stereochemistry: Basic Concepts and Applications is a three-chapter text that introduces the basic principles and concepts of stereochemistry, as well as its application to organic chemistry application. Chapter 1 describes first the stereochemistry of the ground state, specifically the configuration and conformation of organic compounds, as well as the most important methods for its investigation. This chapter also deals with the kinetics of conformational changes and provides an overview of the so-called "applied stereochemistry". Chapter 2 focuses on the analysis of the internal motions of the molecules and of the corresponding activation energies. This chapter also examines the principles of intramolecular symmetry. Chapter 3 considers the stereochemical aspect of several enzymic processes and the stereoisomerism of monotonic polymers and inorganic complexes. This book will be of great value to organic chemists and organic chemistry graduate students.

  • Analytical Chemistry of Zirconium and Hafnium

    International Series of Monographs in Analytical Chemistry
    • 1 Edición
    • Anil K. Mukherji
    • R. Belcher + 1 más
    • Inglés
    Analytical Chemistry of Zirconium and Hafnium compiles literature on the characterization and analysis of zirconium and hafnium. Various methods in studying the properties of the featured elements are presented in this book. This book also discusses the aqueous solutions of zirconium and hafnium. It then explains the methods such as dissolution of ores and alloys, detection and identification, and gravimetric determinations. This text further examines the titrimetric, electrometric, and absorptiometric methods, as well as methods of separations using ion-exchange and using solvent extraction, along with separation of hafnium from zirconium. The latter part of this text presents methods such as spectrographic analyses, X-ray analyses, and neutron activation analysis and separation of tracers. This book will come in handy for chemists and chemistry students, as well as for others interested in studying zirconium and hafnium.

  • Organic Functional Group Preparations

    • 1 Edición
    • Stanley R. Sandler + 1 más
    • Alfred T. Blomquist + 1 más
    • Inglés
    Organic Functional Group Preparations, Volume III describes 13 organic functional groups and presents a critical review of their available methods of synthesis with preparative examples of each. The book puts special attention to the presentation of specific laboratory directions for the many name reactions used in describing the synthesis of these functional groups. Each chapter deals with the preparation of a given functional group by various reaction types (condensation, elimination, oxidation, reduction) and a variety of starting materials. Acetals and ketals, anhydrides, and thiohydroxamic acids are some of the organic functional groups described in the text. Organic chemists will find the book invaluable.

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