Saltar al contenido principal
Elsevier

Libros en Química

  • Applications of Nuclear Magnetic Resonance Spectroscopy in Organic Chemistry

    • 2 Edición
    • L. M. Jackman + 1 más
    • D. H. R. Barton + 1 más
    • Inglés
    Application of Nuclear Magnetic Resonance Spectroscopy in Organic Chemistry, Second Edition covers the theoretical background necessary for the intelligent application of NMR spectroscopy to common problems encountered in organic chemistry. This book is composed of five parts, and begins with introduction to the theory and practice of nuclear magnetic resonance. The succeeding chapter deals with the theory of chemical effects in NMR spectroscopy. These topics are followed by a discussion on the application of chemical shift to organic compound analysis and the principles of the spin-spin coupling .The final chapter considers the applications of time- dependent phenomena in NMR spectroscopy. This book will prove useful to analytical chemists and researchers in the allied fields.

  • Analytical Chemistry in the Exploration, Mining and Processing of Materials

    Plenary Lectures Presented at the International Symposium on Analytical Chemistry in the Exploration, Mining and Processing of Materials, Johannesburg, RSA, 23 - 27 August 1976
    • 1 Edición
    • A. Strasheim + 1 más
    • Inglés
    Analytical Chemistry in the Exploration, Mining and Processing of Materials is a collection of plenary lectures presented at the International Symposium on Analytical Chemistry in the Exploration, Mining, and Processing of Materials, held in Johannesburg, South Africa, on August 23-27, 1976. Contributors explore the applications of analytical chemistry in the exploration, mining, and processing of materials and cover topics ranging from the role of reference materials in analytical chemistry to analytical requirements in exploration geochemistry, along with activation analysis of ores and minerals. This book is comprised of 15 chapters and begins with a discussion on the analytical needs for primary coal covering three sets of parameters associated with chemical quality, physical nature and condition, and rank fundamental properties. The reader is then introduced to coal products (coke, tar, gas) and their analysis; analytical chemistry of the noble metals; use of chromatography in the analysis of inorganic materials; and developments in wavelength and energy dispersive spectrometry, Subsequent chapters deal with optical emission spectrochemical analysis; automated on-line analysis for controlling industrial processes; and atomic absorption spectroscopy and its applications. This monograph will be a useful resource for chemists, metallurgists, materials scientists, and mining engineers.

  • Chemical Sensor Technology

    • 1 Edición
    • Volumen 1
    • Tetsuro Seiyama
    • Inglés
    Chemical Sensor Technology is a series of annual reviews reporting the latest progress being made in research and technology, both basic and applied, regarding chemical sensors. Chemical sensors continue to grow rapidly in importance encompassing a broad spectrum of technologies covering safety, pollution, fuel economy, medical engineering and industrial processes. Various types of chemical sensors have been devised for detection and monitoring of chemical substances in gases, solutions and organisms, and much work is being done to produce sensitive, selective, reliable and inexpensive sensors. The series aims at contributing to the progress of research and development of chemical sensors.Contributors to the individual volumes are carefully selected by an international editorial board who ensure that as many innovative studies as possible are included. Each article describes a specific topic and is the original work of an expert working in the front lines of chemical sensor research. Contributors are encouraged to describe not only the academic or technological essence of the subject, but also the background and philosophy, evaluation and achievements and future problems. In this way, each topic is described in sufficient depth so as to be useful and stimulating to readers.

  • The Analytical Chemistry of Indium

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • A.I. Busev
    • Inglés
    The Analytical Chemistry of Indium is a compilation of information on the analytical chemistry of indium, a metal that is important in optical and electronics industries and a component of certain alloys. The monograph aims to provide factual material available on the analytical chemistry of indium. The book gives an overview of the history and chemical properties of the element indium. Methods for the detection, separation, and determination of indium, including special methods for its determination in industrial and natural products are likewise discussed and evaluated. The text will be of good use to chemists, physicists, materials engineers, researchers, and students.

  • Advances in Magnetic Resonance

    Volume 11
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 11, presents a variety of contributions to the theory and practice of magnetic resonance. The book contains three chapters and begins with a discussion of the principles and applications of dynamic nuclear polarization, with emphasis on molecular motions and collisions, intermolecular couplings, and chemical interactions. Subsequent chapters focus on the assessment of a proposed broadband decoupling method and studies of time-domain (or Fourier transform) multiple-quantum nuclear magnetic resonance.

  • Clinical Electroencephalography

    • 1 Edición
    • L. G. Kiloh + 1 más
    • Inglés
    Clinical Electroencephalograp... provides an appraisal of the value of electroencephalograp... in clinical medicine and a brief exposition of its techniques. The book provides chapters that discuss the recording techniques of electroencephalograp... the normal adult EEG; applications of EEG to certain diseases such as epilepsy, cerebral tumors, head injuries and vascular lesions; and the value and limitations of electroencephalograp... Physicians, nurses, and medical technicians will find the book invaluable.

  • High Performance Liquid Chromatography

    • 1 Edición
    • Mary T. Gilbert
    • Inglés
    High Performance Liquid Chromatography focuses on the developments, operating techniques, practices, equipment, and packing materials involved in High Performance Liquid Chromatography (HPLC). The book first offers information on basic chromatographic theory, equipment, and the column. Topics include resolution, efficiency, pumps and gradient systems, connectors, detectors, injectors, column packing and testing, packing materials, and coupling of columns. The text also ponders on sample treatment and separation methods, as well as trace analysis, reversed phase chromatography, and selection/optimizati... conditions. The publication examines adjustment of selectivity by the use of eluent additives and preparative liquid chromatography. Discussions focus on chromatography on dynamically modified oxide gels, metal complexation, crown ethers, ion pair chromatography, materials for preparative chromatography, and separation strategy. The text also reviews the trends in the practice of HPLC and chiral chromatography. The book is a dependable reference for readers interested in High Performance Liquid Chromatography.

  • An Approach to Chemical Analysis

    Its Development and Practice
    • 1 Edición
    • H. N. Wilson
    • Robert Robinson + 2 más
    • Inglés
    An Approach to Chemical Analysis: Its Development and Practice provides an overview of the development of chemical analysis and its application in solving analytical problems in chemistry. The text is comprised of 19 chapters that are organized into two parts. In the first part, the text covers the historical aspects of chemical. The book then proceeds to tackling methods for analysis in which the final measurement is preceded by one or more chemical reactions. The first two chapters of the second part discuss distillation and chromatography, respectively. Next, the title details the physical methods that only occasionally and incidentally need to be preceded by chemical reactions. The text will be of great use for students, researchers, and practitioners of chemistry.

  • Introduction to Quantitative Ultramicroanalysis

    • 1 Edición
    • I. M. Korenman
    • Inglés
    Introduction to Quantitative Ultramicroanalysis has been compiled on the basis of reports published by numerous authors. It does not claim to offer an exhaustive treatment of ultramicroanalysis, but it summarizes data on the subject and related experimental methods and techniques, newly designed requisite equipment, etc. Several procedures are described which have proved effective in analyzing minute amounts of sample. The weighing of extremely small objects is treated most extensively, as are the titration and colorimetry of solutions. The equipment used in ultramicroanalysis, in addition to its minute size, is of a highly specialized design. These unique features, as well as some of the simpler micromanipulators, are discussed in the related chapters.

  • Advances in Magnetic Resonance

    Volume 10
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 10, presents a variety of contributions to the theory and practice of magnetic resonance. The book contains three chapters that examine superoperators in magnetic resonance; ultrasonically modulated paramagnetic resonance; and the utility of electron paramagnetic resonance (EPR) and electron-nuclear double-resonance (ENDOR) techniques for studying low-frequency modes of atomic fluctuations and their significance for understanding the mechanism of structural phase transitions in solids.

  • Gas Separation by Adsorption Processes

    • 1 Edición
    • Ralph T. Yang
    • Inglés
    Gas Separation by Adsorption Processes provides a thorough discussion of the advancement in gas adsorption process. The book is comprised of eight chapters that emphasize the fundamentals concept and principles. The text first covers the adsorbents and adsorption isotherms, and then proceeds to detailing the equilibrium adsorption of gas mixtures. Next, the book covers rate processes in adsorbers and adsorber dynamics. The next chapter discusses cyclic gas separation processes, and the remaining two chapters cover pressure-swing adsorption. The book will be of great use to students, researchers, and practitioners of disciplines that involve gas separation processes, such as chemical engineering.

  • The Determination of Impurities in Nuclear Grade Sodium Metal

    • 1 Edición
    • Louis Silverman
    • R. Belcher + 1 más
    • Inglés
    International Series of Monographs in Analytical Chemistry, Volume 44: The Determination of Impurities in Nuclear Grade Sodium Metal (and Related Sodium Compounds) provides analytical chemical procedures for the determination of impurities in nuclear grade sodium metal. This book is composed of 25 chapters, and begins with a presentation of the methods for dissolving, bulk separation, sampling, and handling of sodium metal. The rest of the book describes the procedures for impurity determination in nuclear grade sodium metals, including aluminum, bismuth, boron, cadmium, calcium, magnesium, carbon, cesium, and chloride. Other impurities considered include chromium, cobalt, copper, hydrogen, iodine, iron, lead, lithium, manganese, nickel, oxide, oxygen, and phosphorus. The last chapters examine the procedures for determination of potassium, silicon, sulfur, and uranium impurities. This book is of value to analytical and inorganic chemists.

  • Determination of Beta-Blockers in Biological Material

    Evaluation of Analytical Methods in Biological Systems
    • 1 Edición
    • Volumen 4
    • V. Marko
    • Inglés
    This is the third volume of a sub-series entitled Evaluation of Analytical Methods in Biological Systems. (The first two were Analysis of Biogenic Amines edited by G.B. Baker and R.T. Coutts, and Hazardous Metals in Human Toxicology edited by A. Vercruysse).This latest volume addresses beta-blockers - an area of research for which a Nobel Prize in Medicine was awarded in 1988. It provides an up-to-date and comprehensive coverage of the theory and practice of the determination of beta-blockers in biological material. Two main fields of research are dealt with in this book: analytical chemistry and pharmacology, and, as it deals with drugs used in clinical practice, it is also related to a third area: therapy. Thus, it offers relevant information to workers in all three fields.Some 50 beta-blockers are discussed, and nine methods of analysis. The methods are divided into three groups: optical, chromatographic, and saturation methods. In addition to the analytical methods themselves, sample handling problems are also discussed in detail, as is the information content of the analytical results obtained. Special chapters are directed towards those working in pharmacology and pharmacokinetics. Finally, as recent evidence points to the increased importance of distinguishing optical isomers of drugs, a chapter on the determination of optical isomers of beta-blockers in biological material is also included. An extensive subject index and two supplements giving retention indices and structures of beta-blockers complete the book.This is the first book to treat beta-blockers from the point of view of their determination and to discuss in detail the use of analytical methods for beta-blockers. It will thus appeal to a wide-ranging readership.

  • Organic Polarographic Analysis

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • Petr Zuman
    • R. Belcher + 1 más
    • Inglés
    Organic Polarographic Analysis deals with the applications of polarography in the analysis of organic compounds. The principles, techniques, and apparatus of organic polarography are discussed, and some selected examples of the applications of organic polarography in various fields of applied chemistry are presented. The direct methods in which the sample is simply dissolved in a suitable supporting electrolyte are also considered. This book consists of 11 chapters and opens with an overview of the basic principles of the polarographic method of analysis, as well as the different types of polarographic limiting currents and of electrode processes. The reader is then introduced to the instruments used in polarography, including the polarograph, dropping and reference electrodes, and electrolysis vessels. Experimental techniques in organic polarography are also described, along with some of its practical applications in fields such as pharmacy, medicine, and biochemistry. Subsequent chapters explore polarographic methods used in the analysis of organic substances, including direct and indirect methods of analysis; separation techniques; and the use of polarography in organic synthesis and isolation of natural products. This monograph is written primarily for organic and analytical chemists.

  • Photoelectron Spectroscopy

    Chemical and Analytical Aspects
    • 1 Edición
    • A. D. Baker + 1 más
    • R. Belcher + 1 más
    • Inglés
    Photoelectron Spectroscopy provides an introduction to the principles of photoelectron spectroscopy, including its applications in structural and analytical chemistry. It deals with both X-ray and UV-photoelectron spectroscopy. This book begins with the basic principles of electron spectroscopy and describes the UV photoelectron spectrometers and X-ray photoelectron spectrometers. It then lists several factors influencing the appearance of the photoelectron spectra. This book concludes by describing other forms of electron spectroscopy and photoelectron techniques. Students and chemists who are looking for a readable introduction to photoelectron spectroscopy will find this book useful.

  • Analysis of Petroleum for Trace Elements

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • O. I. Milner
    • R. Belcher + 1 más
    • Inglés
    Analysis of Petroleum for Trace Elements details the methods for detecting the elements that are natural in various forms in petroleum. The book covers research and control applications, along with various types of petroleum stocks and products. The selection first covers the occurrence and importance of traces of non-hydrocarbon constituents, and then proceeds to tackling the principles and practices. The subsequent chapters cover the analytical and recommended method for analysis of a specific element, such as copper, iron, lead, and sulfur. The book will be of great use to scientists, engineers, and technicians involved in the oil industry.

  • 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.

  • Physical Methods in Chemical Analysis

    Volume III
    • 1 Edición
    • Walter G. Berl
    • Inglés
    Physical Methods in Chemical Analysis, Volume III focuses on the application of physical methods in chemical analysis, including chromatography, spectroscopy, nuclear magnetic resonance, and photometry. The selection first offers information on gas chromatography, electrochromatograph... and electroanalytical methods in trace analysis. Discussions focus on analytical applications, apparatus and techniques, titration methods, anodic stripping of deposited metals, and polarography. The book then examines the high-frequency method of chemical analysis, field emission microscopy, and theory and principles of sampling for chemical analysis. The publication takes a look at flame photometry and microwave spectroscopy. Topics include sample treatment required for flame photometric determinations; factors affecting precision and accuracy in flame photometry; theoretical background of microwave spectroscopy, and problems connected with quantitative analysis. The manuscript then elaborates on analytical applications of nuclear magnetic resonance; fluorescent x-ray spectrometric analysis; and neutron spectroscopy and neutron interactions in chemical analysis. The selection is a dependable reference for readers interested in the application of physical methods in chemical analysis.

  • Electron Paramagnetic Resonance of d Transition Metal Compounds

    • 1 Edición
    • Volumen 16
    • F.E. Mabbs + 1 más
    • Inglés
    Electron paramagnetic resonance (epr) spectroscopy is a sensitive and versatile method of studying paramagnets, which is finding increasing use in chemistry, biochemistry, earth and materials sciences. The technique is treated both qualitatively and quantitatively, with a progressive increase in sophistication in each succeeding chapter. Following a general introductory chapter, the first half of the book deals with single unpaired electron systems and considers both metal and ligand Zeeman, hyperfine and quadrupole interactions. The simulation of these spectra is discussed, followed by the relationship between spin-Hamiltonian parameters and models of the electronic structures of paramagnets. The second half of the book treats multiple unpaired electron systems using the same philosophy. An introduction to the epr properties of cluster compounds and of extended exchanging systems is also given. There is a chapter on linewidths and lineshapes, and an extensive appendix containing much additional information. A wide-ranging library of simulated and experimental spectra is given, as well as graphical data which should aid spectrum interpretation. Each chapter contains key references and there is a substantial subject and keyword index. This book is designed to teach epr spectroscopy to students without any previous knowledge of the technique. However, it will also be extremely useful to researchers dealing with paramagnetic d transition metals.

  • Analytical Chemistry of the Actinide Elements

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • Alfred J. Moses
    • R. Belcher + 1 más
    • Inglés
    Analytical Chemistry of the Actinide Elements presents a number of pertinent techniques for the analysis of actinides and provides sufficient information to guide the analyst in modifying procedures to meet special situations. The book begins with an introductory chapter on the discovery of elements 89-103, their oxidation state, and their electronic configuration. Information is provided on the safe handling of radioactive materials (all actinides are radioactive). The use of nuclear techniques in determining trace concentrations of actinides has led to the inclusion of chapters dealing with nuclear instrumentation and nuclear methods. Topics discussed include the preliminary treatment of samples; separations; emission spectroscopy and mass spectrometry; electrochemical, x-ray, and fluorimetric methods; isotopic analysis of uranium and some other actinides; and non-instrumental methods. Thus, the analytical chemist, if he is not already familiar with these techniques, is indoctrinated in a basic amount of nucleonics, to aid him in analyzing unusual materials with unusual techniques.

  • Analysis of Ancient Metals

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • Earle R. Caley
    • R. Belcher + 1 más
    • Inglés
    Analysis of Ancient Metals provides a guide to the identification and analysis of ancient metals and alloys. The title details the various analytical methods and procedures in dealing with different metals and alloys. The text first discusses the heterogeneity of ancient metals and the sampling problem, and then proceeds to covering preliminary observations and measurements, qualitative tests, and choice of quantitative method. The next series of chapters details the methods and procedures in the analysis of gold, silver, copper, iron, and steel, as well as various nonferrous metals. The last chapter discusses the concerns in reporting the findings. The book will be of great interest to materials engineers and metallurgists. Archeologists and museologists will also greatly benefit from the text.

  • Analytical Elements of Mechanics

    • 1 Edición
    • Thomas R. Kane
    • Inglés
    Analytical Elements of Mechanics, Volume 1, is the first of two volumes intended for use in courses in classical mechanics. The books aim to provide students and teachers with a text consistent in content and format with the author’s ideas regarding the subject matter and teaching of mechanics, and to disseminate these ideas. The book opens with a detailed exposition of vector algebra, and no prior knowledge of this subject is required. This is followed by a chapter on the topic of mass centers, which is presented as a logical extension of concepts introduced in connection with centroids. A theory of moments and couples is constructed without reference to forces, these being mentioned only in illustrative examples. This is done because it eventually becomes necessary to apply the theory to systems of vectors which are not forces, such as momenta and impulses. Equilibrium is discussed in the final chapter, preceded by extended examination of the concept of force.

  • High Resolution Spectroscopy

    • 1 Edición
    • J. Michael Hollas
    • Inglés
    High Resolution Spectroscopy discusses the underlying concepts in the different branches of spectroscopy, especially in high resolution spectroscopy. The coverage of the book includes basic principles such as the quantization of energy, as well as the interaction of electromagnetic radiation with atoms and molecules; general experimental methods and features of instrumentation; and microwave, millimeter wave, and lamb dip spectroscopy. Also covered in the book are subjects such as the principles behind rotational spectroscopy; diatomic and polyatomic molecules in vibrational spectroscopy; and the electronic spectroscopy of atoms, as well as diatomic and polyatomic molecules. The text is recommended for engineers and physicists who would like to know more about the concepts, theories, methods, and instrumentation related to spectroscopy, particularly in the field of high resolution spectroscopy.

  • Trace Analysis of Semiconductor Materials

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • J. Paul Cali + 2 más
    • Inglés
    Trace Analysis of Semiconductor Materials is a guidebook concerned with procedures of ultra-trace analysis. This book discusses six distinct techniques of trace analysis. These techniques are the most common and can be applied to various problems compared to other methods. Each of the four chapters basically includes an introduction to the principles and general statements. The theoretical basis for the technique involved is then briefly discussed. Practical applications of the techniques and the different instrumentations are explained. Then, the applications to trace analysis as pertaining to semiconductor materials are discussed. Chapter 1 discusses radiochemical practice, the analysis of semiconductor materials, separation techniques, several qualitative radiochemical schemes, radiochemical purification procedures, and several earlier reported studies. Chapter 2 covers emission spectroscopy, including its potential for future applications. Discussions in Chapter 3 explain the benefits of each of the four mass spectrometric methods, namely, the isotope dilution method, complete thermal vaporization, vacuum spark technique, and the ion bombardment method. Chapter 4 focuses on the absorption, fluorescence, and polarographic methods used in general trace analysis, including examples of semiconductor material applications and other problems that result when certain impurities are introduced into the test sample. This monograph will be useful for researchers in ultra-trace analysis, nuclear physics, and analytical chemistry.

  • Enzymatic Methods of Analysis

    International Series of Monographs in Analytical Chemistry
    • 1 Edición
    • George G. Guilbault
    • R. Belcher + 1 más
    • Inglés
    Enzymatic Methods of Analysis attempts to cover all the aspects of modern enzymatic analysis. Enzymes possess a great potential usefulness in analytical chemistry. The specificity of enzymes can solve the primary problem of most analytical chemists—the analysis of one substance in the presence of many similar compounds that interfere in the analysis. The book begins with two introductory chapters devoted to general considerations of enzymes as reagents and methods of analysis of enzymatic reactions. The next four chapters deal with methods for the assay of specific enzymes, and substrate, activator, and inhibitor analysis using enzymes. In the last two chapters the immobilization of enzymes and the automation of enzymatic reactions are discussed. In addition, a listing of all commercially available enzymes is given in an appendix. It is hoped that the information presented will prove interesting and stimulating to all individuals engaged in research and development.

  • Inorganic Ultramicroanalysis

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • I. P. Alimarin + 1 más
    • Inglés
    Inorganic Ultramicroanalysis focuses on the techniques and experimental methods used in ultramicroanalysis of inorganic compounds. Topics covered include the general apparatus used in the ultramicromethod of chemical analysis, qualitative and quantitative analysis, and methods of separation. This book consists of six chapters and opens with a review of the special features of the ultramicromethod of chemical analysis, paying particular attention to the use of the law of errors to calculate the limiting quantity of a substance necessary for the performance of chemical operations. The surface area of unit volume in the macro- and ultramicromethods of analysis is also compared. The next chapter deals with the general apparatus used in ultramicroanalysis, including the microscope and micromanipulators, and describes techniques of working with small volumes. The reader is then introduced to qualitative and quantitative analysis and methods of separation such as precipitation and electrolysis. The last chapter discusses future prospects for inorganic ultramicroanalysis. This monograph is written primarily for inorganic and analytical chemists.

  • Computing Methods in Crystallography

    • 1 Edición
    • J. S. Rollett
    • Inglés
    Computing Methods in Crystallography is a collection of lectures given at a two-week Summer School held in Oxford, UK in August 1962. About forty-five crystallographers focused on advances in the use of computing methods in crystallography. The discussions are organized around four themes: algebra, statistics, phase determination, and programming. This book is comprised of 20 chapters and begins with an introduction to the algebra required for the fundamental operations of transformation of coordinates, interpolation, and approximation of trigonometric and exponential functions, as well as solution of linear equations and derivation of latent roots and vectors. Methods for calculation of structure factors, least-squares adjustment, Fourier series evaluation, and a number of other operations are described. The statistical properties of reciprocal space are also considered, along with probability methods for centrosymmetric crystals. The final chapter looks at some crystallographic programs in FORTRAN. This monograph will be a valuable resource for crystallographers as well as physics students and researchers interested in the application of computing methods to crystallography.

  • Analytical Chemistry of Molybdenum and Tungsten

    Including the Analysis of the Metals and Their Alloys
    • 1 Edición
    • W. T. Elwell + 1 más
    • R. Belcher + 1 más
    • Inglés
    International Series of Monographs in Analytical Chemistry, Volume 47: Analytical Chemistry of Molybdenum and Tungsten describes the chemical and instrumental methods of analysis of molybdenum and tungsten. This book is composed of 15 chapters that particularly consider detailed methods for determining these metals in typical samples and their alloys by both classical and modern techniques. The opening chapters discuss the history, occurrence, physico-chemical properties, and applications of molybdenum and tungsten. The succeeding chapters deal with the metals’ sampling, decomposition, separation, and qualitative detection. Considerable chapters are devoted to various chemical and instrumental methods for their analysis, including gravimetry, titrimetry, colorimetry, polarography, amperometry, coulometry, emission and atomic absorption spectroscopy, X-ray spectrophotometry, mass spectrometry, and radiochemical methods. The concluding chapter examines the determination of impurities and alloying elements. This book will prove useful to analytical and inorganic chemists, as well as analytical and inorganic chemistry students.

  • Nuclear Techniques in Analytical Chemistry

    International Series of Monographs on Analytical Chemistry
    • 1 Edición
    • Alfred J. Moses
    • R. Belcher + 1 más
    • Inglés
    Nuclear Techniques in Analytical Chemistry discusses highly sensitive nuclear techniques that determine the micro- and macro-amounts or trace elements of materials. With the increasingly frequent demand for the chemical determination of trace amounts of elements in materials, the analytical chemist had to search for more sensitive methods of analysis. This book accustoms analytical chemists with nuclear techniques that possess the desired sensitivity and applicability at trace levels. The topics covered include safe handling of radioactivity; measurement of natural radioactivity; and neutron activation analysis. The positive ion and gamma ray activation analysis; isotope dilution and tracer investigations of analytical techniques; and geo- and cosmochronology and miscellaneous nuclear techniques are also elaborated in this text. This publication is intended for analytical chemists, but is also valuable to students intending to acquire knowledge on nuclear techniques and analytical methods in chemistry.

  • Spectrometric Techniques

    Volume II
    • 1 Edición
    • George A. Vanasse
    • Inglés
    Spectrometric Techniques, Volume II provides information pertinent to vacuum ultraviolet techniques to complete the demonstration of the diversity of methods available to the spectroscopist interested in the ultraviolet visible and infrared spectral regions. This book discusses the specific aspects of the technique of Fourier transform spectroscopy. Organized into five chapters, this volume begins with an overview of the large number of systematic effects in the recording of an interferogram. This text then examines the design approach for a Fourier transform spectrometer with focus on optics. Other chapters provide a brief background to outline the scientific usefulness of Fourier spectrometers and present a calculation giving the optical path difference required to solve a Doppler-broadened spectral feature. This book discusses as well the importance of good mechanical design to minimize sampling error contributions by mechanical mechanisms and resonances. The final chapter deals with photon counting techniques to measure dispersed radiation. This book is a valuable resource for spectroscopists.

  • 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.

  • Advances in Magnetic Resonance

    Volume 5
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 5 deals with the interpretation of ESR spectra and provides descriptions of experimental apparatus. This book discusses the halogen hyperfine interactions; organic radicals in single crystals; pulsed-Fourier-trans... nuclear magnetic resonance spectrometer; and inhomogenizer and decoupler. The spectrometers for multiple-pulse NMR; weak collision theory of relaxation in the rotating frame; and spin Hamiltonian for the electron spin resonance of irradiated organic single crystals are also deliberated. This text likewise covers the NMR in helium three and magnetic susceptibility measurements. This publication is valuable to physics and chemistry students, including those interested in ESR spectra in irradiated single crystals.

  • 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.

  • Analytical Methods for Organic Cyano Groups

    • 1 Edición
    • M. R. F. Ashworth
    • R. Belcher + 1 más
    • Inglés
    Monographs in Organic Functional Group Analysis, Volume 6: Analytical Methods for Organic Cyano Groups describes both qualitative and quantitative analytical methods for analysis of various organic cyano groups. This book is organized into two parts encompassing 12 chapters. Part A presents some chemical methods, which are classified according to the reaction undergone by the compound being detected, identified or determined. This part specifically covers reactions of addition to the cyano group; of other groups activated and unaffected by the cyano group; degradation reactions; and other chemical reactions. Part B highlights pure physical methods, including polarographic procedures, spectroscopic, spectrophotometric, chromatographic, and ion exchange methods, as well as azeotropic distillation. This book will be of value to organic and analytical chemists, as well as to and organic and analytical chemistry teachers, students, and researchers.

  • Substoichiometry in Radiochemical Analysis

    International Series of Monographs in Analytical Chemistry
    • 1 Edición
    • Jaromír Růžička + 1 más
    • M. Williams
    • Inglés
    Substoichiometry in Radiochemical Analysis considers application of simple chemistry than the use of complicated instrumentation in studying radiochemical analysis. This book is divided into nine chapters; the first chapter gives an introduction to the content of this monograph. This text then examines the neutron-activation and isotope-dilution analyses, complemented with the general technique and preliminary experiments. Specifically, this book provides the methods for the substoichiometric determination of traces of various elements by the neutron-activation and isotope-dilution analyses. Copper, mercury, gallium, gold, and zinc are some of the elements featured in this particular topic. This topic is followed by the discussion on the analysis of radioactive materials. This text also tackles the automation and comparison with other radiometric methods of substoichiometric analysis, as well as trends in substoichiometry. This book will be helpful for those concerned with substoichiometry, especially those who need a book that presents non-complicated study of the subject.

  • 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.

  • Microanalysis by the Ring-Oven Technique

    International Series of Monographs in Analytical Chemistry
    • 2 Edición
    • Herbert Weisz
    • R. Belcher + 1 más
    • Inglés
    International Series of Monographs in Analytical Chemistry, Volume 37: Microanalysis by the Ring-Oven Technique, Second Edition focuses on the ring-oven method. The book first offers information on the characteristics and uses of ring-oven, gas generator, pipette, glass holder, and other accessories. The text focuses on qualitative analysis, including the systematic schemes for the analysis of metal ions; separations and reactions for acid radicals; and reactions for metal ions. The selection discusses spot colorimetry with the ring-oven method. Concerns include determination of iron and other metals, amplification reactions, removal of interfering ions, and determination of anions. The radiochemical applications of ring-oven method, including determination of inactive substances, identification of radionucleides, and separation procedures, are explained. The text also discusses the combination of ring-oven method with electrography, thin-layer chromatography, and solvent extraction. The book is a valuable source of information for readers interested in the ring-oven method.

  • A Manual of Paper Chromatography and Paper Electrophoresis

    • 2 Edición
    • Richard J. Block + 2 más
    • Inglés
    A Manual of Paper Chromatography and Paper Electrophoresis provides a comprehensive discussion of the techniques of paper chromatography and paper electrophoresis. The book is organized into two parts. Part I on paper chromatography provides a readily accessible source for some of the many uses and adaptations of paper chromatography. An effort has been made to write a practical manual in which tried and proved procedures, employing relatively simple equipment and available reagents, are summarized. Part II on paper electrophoresis discusses basic principles and methodology. The emphasis throughout has been on the separation of protein mixtures, particularly blood serum. This reflects the fact that it is in this particular application that paper electrophoresis has thus far not been challenged by paper chromatography, whereas many of the smaller molecules can be resolved equally well or better by the thus far more widely employed chromatographic procedures.

  • Advances in Magnetic Resonance

    Volume 1
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 1, discusses developments in various areas of magnetic resonance. The subject matter ranges from original theoretical contributions through syntheses of points of view toward series of phenomena to critical and painstaking tabulations of experimental data. The book contains six chapters and begins with a discussion of the theory of relaxation processes. This is followed by separate chapters on the development of magnetic resonance techniques for studying rate processes in chemistry and the application of these techniques to various problems; the geometrical and electronic structures of paramagnetic molecules and complex ions; and various theoretical formulations of spin-spin coupling. Subsequent chapters deal with geminal and vicinal proton-proton coupling constants from values reported in the literature; and electron spin resonance of radical ions. This serial publication was conceived with the insiders as well as the interested outsiders in mind. The editor hopes that readers who consult this book for a particular article will in some measure profit by being exposed to some of the other contributions.

  • Standard Methods of Clinical Chemistry

    By the American Association of Clinical Chemists
    • 1 Edición
    • David Seligson
    • Inglés
    Standard Methods of Clinical Chemistry, Volume II describes accurate and workable methods used in clinical laboratories. This 21-chapter text covers the principles, reagents, procedure, and calculation of these methods. The opening chapters explore various clinical chemistry methods for determination of serum calcium, cholesterol, chloride, fatty acids, gamma globulin, and hemoglobin. The succeeding chapters review the methods for detection of free and conjugated 17-hydroxycorticoste... 17-ketosteroids, serum iron, lipase, nitrogen by Kjeldahl method, and nonprotein nitrogen. The remaining chapters deal with other clinical methods for blood pH, enzyme, phosphatides, urine porphyrins, protein-bound ion, and sulfobromophthalein determination. This book is directed primarily toward clinical chemists, but pathologists, medical technicians, clinical investigators, chemists in other fields, and students will find this book rewarding.

  • High-Performance Liquid Chromatography

    Advances and Perspectives
    • 1 Edición
    • Csaba Horváth
    • Inglés
    High-Performance Liquid Chromatography: Advances and Perspectives, Volume 5 presents the applications of high-performance liquid chromatography to the analysis and purification of biopolymers. The book, composed of three chapters, provides a detailed description of silica gel-supported stationary phases; tackles biospecific interaction chromatography, a tool in the study of complex carbohydrates and as an industrial separation process in biotechnology; and discusses the potential advantages of displacement chromatography for multicomponent separations. Chromatographers, chemists, and researchers in the field of chemical analysis will find this book a good source of information.

  • Standard Methods of Clinical Chemistry

    By the American Association of Clinical Chemists
    • 1 Edición
    • David Seligson
    • Inglés
    Volume 3 presents a wide variety of approaches to analytical procedures in clinical chemistry. This 20-chapter volume discusses the principles

  • 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.

  • Trace Analysis

    Volume 3
    • 1 Edición
    • James F. Lawrence
    • Inglés
    Trace Analysis, Volume 3 focuses on 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 book is divided into two parts: Section 1, biological fluids and tissues, and Section 2, environmental analysis. Chapters are devoted in the discussion of subjects on the analysis of carbonyl compounds; the use of enzymatic methods for clinical analysis; the use of fluorescence spectroscopy for single compounds or multicomponent analysis of pollutants in air, water, and soils, with emphasis on fuel oils; and the analysis of polycyclic aromatic compounds in combustion emissions. Organic and inorganic chemists and medical technicians will find the book a good reference text.

  • Isotope Dilution Analysis

    International Series of Monographs in Analytical Chemistry
    • 1 Edición
    • J. Tölgyessy + 2 más
    • R. Belcher + 1 más
    • Inglés
    International Series of Monographs in Analytical Chemistry, Volume 49: Isotope Dilution Analysis focuses on the method of isotope dilution analysis (IDA). The book first discusses the principles, types, and theory of IDA. Classification of the methods of IDA; precision, accuracy, and sensitivity of IDA; and types of IDA are described. The text also examines experimental techniques, separation, and mass determination. The separation of components, reagents and tracers, and amount of substance separated are underscored. The text takes a look at the inorganic applications of IDA, including determination of elements and selected procedures. The text examines the applications of IDA in organic chemistry and biochemistry, particularly in the analysis of alcohols and ethers, steroids, penicillin, proteins and amino acids, and insecticides. The book discusses IDA with stable isotopes. Methods for the determination of isotopic composition, fundamentals and technique, and practical applications are underscored. The text also emphasizes the special applications of isotope dilution. Determination of the content of isotopic carriers in radioactive preparations; determination of the coefficient of self-absorption and specific activity; and determination of radioactive contaminants are discussed. The text is a vital reference for readers interested in isotope dilution analysis.

  • Advances in X-Ray Spectroscopy

    Contributions in Honour of Professor Y. Cauchois
    • 1 Edición
    • C. Bonnelle + 1 más
    • Inglés
    Advances in X-Ray Spectroscopy covers topics relevant to the advancement of X-ray spectroscopy technology. The book is a collection of papers written by specialists in X-ray spectroscopy and pays tribute to the scientific work of Prof. Yvette Cauchois. The text is organized into four parts. Part I covers the analysis of X-ray transitions between atomic levels and relativistic theories of X-ray emission satellites and electron BremsStrahlung. Part II reviews the means provided by X-ray spectroscopy for the determination of the electronic structure of solids, while Part III discusses methods of obtaining types of information from X-ray spectra. The fourth part discusses techniques available for studies in the field. Researchers and professionals dealing with X-ray technology will find this book a great source of information regarding its development.

  • 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.

  • Structure Analysis by Electron Diffraction

    • 1 Edición
    • B. K. Vainshtein
    • E. Feigl + 1 más
    • Inglés
    Structure Analysis by Electron Diffraction focuses on the theory and practice of studying the atomic structure of crystalline substances through electron diffraction. The publication first offers information on diffraction methods in structure analysis and the geometrical theory of electron diffraction patterns. Discussions focus on the fundamental concepts of the theory of scattering and structure analysis of crystals, structure analysis by electron diffraction, formation of spot electron diffraction patterns, electron diffraction texture patterns, and polycrystalline electron diffraction patterns. The text then ponders on intensities of reflections, including atomic scattering, temperature factor, structure amplitude, experimental measurements of intensity, and review of equations for intensities of reflections in electron diffraction patterns. The manuscript examines the Fourier methods in electron diffraction and experimental electron diffraction structure investigations. Topics include the determination of the structure of the hydrated chlorides of transition metals; structures of carbides and nitrides of certain metals and semi-conducting alloys; electron diffraction investigation of clay minerals; and possibilities inherent in structure analysis by electron diffraction. The book is a helpful source of data for readers interested in structure analysis by electron diffraction.

  • Advances in Magnetic Resonance

    Volume 3
    • 1 Edición
    • John S. Waugh
    • Inglés
    Advances in Magnetic Resonance, Volume 3, describes a number of important developments which are finding increasing application by chemists. The book contains five chapters and begins with a discussion of how the properties of random molecular rotations reflect themselves in NMR and how they show up, often differently, in other kinds of experiments. This is followed by separate chapters on the Kubo method, showing its equivalence to the Redfield approach in the cases of most general interest; the current state of dynamic nuclear polarization measurements in solutions and what they tell us about the interactions of molecules and about the frequency spectra of molecular motions; and insights into the structures of ferroelectric crystals and the nature of the transition to the ferroelectric state. The final chapter discusses spin temperatures and related matters.

  • 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.

Temas relacionados