Download or read book A Spectroscopic Method for the Determination of Absorption Coefficients written by Graham W. Marks and published by . This book was released on 1948 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photothermal Spectroscopy Methods written by Stephen E. Bialkowski and published by John Wiley & Sons. This book was released on 2019-04-16 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers the advantages of using photothermal spectroscopy over conventional absorption spectroscopy, including facilitating extremely sensitive measurements and non-destructive analysis This unique guide to the application and theory of photothermal spectroscopy has been newly revised and updated to include new methods and applications and expands on applications to chemical analysis and material science. The book covers the subject from the ground up, lists all practical considerations needed to obtain accurate results, and provides a working knowledge of the various methods in use. Photothermal Spectroscopy Methods, Second Edition includes the latest methods of solid state and materials analysis, and describes new chemical analysis procedures and apparatuses in the analytical chemistry sections. It offers a detailed look at the optics, physical principles of heat transfer, and signal analysis. Information in the temperature change and optical elements in homogeneous samples and photothermal spectroscopy in homogeneous samples has been updated with a better description of diffraction effects and calculations. Chapters on analytical measurement and data processing and analytical applications are also updated and include new information on modern applications and photothermal microscopy. Finally, the Photothermal Spectroscopy of Heterogeneous Sample chapter has been expanded to incorporate new methods for materials analysis. New edition updates and expands on applications to chemical analysis and materials science, including new methods of solid state and materials analysis Includes new chemical analysis procedures and apparatuses Provides an unmatched resource that develops a consistent mathematical basis for signal description, consolidates previous theories, and provides invaluable insight into laser technology Photothermal Spectroscopy Methods, Second Edition will appeal to researchers from both academia and industry (graduate students, postdocs, research scientists, and professors) in the general field of analytical chemistry, optics, and materials science, and researchers and engineers at scientific instrument developers in fields related to photonics and spectroscopy.
Download or read book Analytical Absorption Spectrophotometry in the Visible and Ultraviolet written by L. Sommer and published by Elsevier. This book was released on 2012-12-02 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the existence of many competitive analytical techniques, molecular absorption spectrophotometry still remains very popular in practice, particularly in biochemical, clinical, organic, agricultural, food and environmental analyses. This is due mainly to the inherent ease and relative simplicity of spectrophotometric procedures and the availability of reliable and highly-automated instruments. Moreover, the method and its instrumentation has recently undergone considerable development resulting in some new special approaches of spectrophotometry in the ultraviolet (UV) and visible (VIS) regions.Although there are a number of comprehensive textbooks dealing with UV/VIS spectrophotometry, they tend to describe historical aspects or contain collections of detailed procedures for the determination of analytes and do not reflect sufficiently the present state of the method and stage of development reached. This book provides a concise survey of the actual state-of-the-art of UV/VIS spectrophotometry.Special attention has been paid to problems with the Bouguer-Lambert-Beer law, absorption spectra, present trends in instrumentation, errors in spectrophotometry, evaluation of analyte concentration and calibration, optimization procedures, multicomponent analysis, differential spectrophotometries, problem of blanks, derivative and dual-wavelength spectrophotometry, spectrophotometric titration, the strong relations between complex formation and spectrophotometry, spectrophotometric investigation of complex equilibria and stoichiometry or automation in spectrophotometry. The significance of spectrophotometry in connection with liquid-liquid extraction, reaction kinetics, trace analysis, environmental and clinical analysis is also covered.The text is supported by tables and figures, and numerous references are provided for each topic treated. The book is written for all those who use UV/VIS spectrophotometry in the laboratory and will also be useful to students as supplementary reading.
Download or read book Methods of X ray Spectroscopic Research written by Mikhail Arnolʹdovich Blokhin and published by Pergamon. This book was released on 1965 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Principles and Practice of X Ray Spectrometric Analysis written by E.P. Bertin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1098 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first edition of this book was published early in 1970, three major developments have occurred in the field of x-ray spectrochemical analysis. First, wavelength-dispersive spectrometry, in 1970 already securely established among instrumental analytical methods, has matured. Highly sophisticated, miniaturized, modular, solid-state circuitry has replaced elec tron-tube circuitry in the readout system. Computers are now widely used to program and control fully automated spectrometers and to store, process, and compute analytical concentrations directly and immediately from ac cumulated count data. Matrix effects have largely yielded to mathematical treatment. The problems associated with the ultralong-wavelength region have been largely surmounted. Indirect (association) methods have extended the applicability of x-ray spectrometry to the entire periodic table and even to certain classes of compounds. Modern commercial, computerized, auto matic, simultaneous x-ray spectrometers can index up to 60 specimens in turn into the measurement position and for each collect count data for up to 30 elements and read out the analytical results in 1--4 min-all corrected for absorption-enhancement and particle-size or surface-texture effects and wholly unattended. Sample preparation has long been the time-limiting step in x-ray spectrochemical analysis. Second, energy-dispersive spectrometry, in 1970 only beginning to assume its place among instrumental analytical methods, has undergone phenomenal development and application and, some believe, may supplant wavelength spectrometry for most applications in the foreseeable future.
Download or read book A Spectroscopic Method for the Determination of Free Radicals as Intermediates in Photochemical Reactions written by Walter J. Blaedel and published by . This book was released on 1942 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to X Ray Spectrometric Analysis written by Eugene P. Bertin and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: X-ray fluorescence spectrometry has been an established, widely practiced method of instrumental chemical analysis for about 30 years. However, although many colleges and universities offer full-semester courses in optical spectrometric methods of instrumental analysis and in x-ray dif fraction, very few offer full courses in x-ray spectrometric analysis. Those courses that are given are at the graduate level. Consequently, proficiency in this method must still be acquired by: self-instruction; on-the-job training and experience; "workshops" held by the x-ray instrument manu facturers; the one- or two-week summer courses offered by a few uni versities; and certain university courses in analytical and clinical chemistry, metallurgy, mineralogy. geology, ceramics. etc. that devote a small portion of their time to applications of x-ray spectrometry to those respective disciplines. Moreover, with all due respect to the books on x-ray spectrometric analysis now in print, in my opinion none is really suitable as a text or manual for beginners in the discipline. In 1968, when I undertook the writing of the first edition of my previous book, Principles and Practice of X-Ray Spectrometric Analysis,* my objective was to provide a student text. However, when all the material was compiled, I decided to provide a more comprehensive book, which was also lacking at that time. Although that book explains principles, instrumentation, and methods at the begin ner's level, this material is distributed throughout a mass of detail and more advanced material.
Download or read book Methods in Plant Biochemistry Volume 1 written by P. M. Dey and published by Academic Press. This book was released on 2012-12-02 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Plant Biochemistry, Volume 1: Plant Phenolics reviews current knowledge about techniques used in the analysis of the biochemistry of plant polyphenols and their importance in the agricultural and food industries. It looks at the application of these techniques in the fractionation of cellular constituents, isolation of enzymes, electrophoretic separation of nucleic acids and proteins, and chromatographic identification of the intermediates and products of cellular metabolism. Organized into 15 chapters, this book opens with an overview of the general procedures and measurement of total phenolics, from detecting phenolic substances in crude plant extracts to determining which classes they belong to and the quantitative estimation of total phenol. The reader is introduced to the chemistry, structural variation, function, and distribution of each class of plant phenolics and, in a few cases where this is practicable, detailed listings of known derivatives are given. Most chapters focus on chromatographic separations and high performance liquid chromatography (HPLC), along with thin layer and paper Rf values with HPLC retention times and NMR spectroscopy. The book also outlines the procedures for the extraction, isolation, separation, and characterization of different classes of phenolic compounds, ranging from phenols and phenolic acids to phenylpropanoids, lignins, stilbenes and phenanthrenes, flavones and flavonols, chalcones and aurones, flavanoids, anthocyanins, biflavanoids, tannins, isoflavanoids, quinones, xanthones, and lichen substances. The book is a valuable resource for students, biochemists, and researchers in the plant sciences.
Download or read book Spectroscopic Methods in Organic Chemistry written by Stefan Bienz and published by Thieme. This book was released on 2021-07-09 with total page 1164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boost your knowledge of modern spectroscopic methods! This reference work provides you with essential knowledge for the application of modern spectroscopic methods in organic chemistry. All methods are explained based on typical practical examples, theoretical aspects, and applications. The following spectroscopic methods are explained and examples are given: UV/Vis Spectroscopy Infrared (IR) and Raman Spectroscopy Nuclear Magnetic Resonance Spectroscopy (NMR) Mass Spectrometry (MS) The textbook has been a standard reference for decades. As it conveys necessary knowledge for examinations at all universities it is compulsory reading for every organic chemistry student!
Download or read book Atomic Absorption Spectrochemical Analysis written by Boris Vladimirovich Lʹvov and published by Elsevier Publishing Company. This book was released on 1970 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spectroscopic Methods in Food Analysis written by Adriana S. Franca and published by CRC Press. This book was released on 2017-12-14 with total page 797 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the inherent complexity of food products, most instrumental techniques employed for quality and authenticity evaluation (e.g., chromatographic methods) are time demanding, expensive, and involve a considerable amount of manual labor. Therefore, there has been an increasing interest in simpler, faster, and reliable analytical methods for assessing food quality attributes. Spectroscopic Methods in Food Analysis presents the basic concepts of spectroscopic methods, together with a discussion on the most important applications in food analysis. The determination of product quality and authenticity and the detection of adulteration are major issues in the food industry, causing concern among consumers and special attention among food manufacturers. As such, this book explains why spectroscopic methods have been extensively employed to the analysis of food products as they often require minimal or no sample preparation, provide rapid and on-line analysis, and have the potential to run multiple tests on a single sample (i.e., non-destructive). This book consists of concepts related to food quality and authenticity, that are quite broad, given the different demands of the manufacturer, the consumer, the surveillance and the legislative bodies that ultimately provide healthy and safe products.
Download or read book Report of Investigations written by and published by . This book was released on 1948 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optical Spectroscopy written by Nikolai V. Tkachenko and published by Elsevier. This book was released on 2006-06-06 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical Spectroscopy bridges a gap by providing a background on optics while focusing on spectroscopic methodologies, tools and instrumentations. The book introduces the most widely used steady-state and time-resolved spectroscopic techniques, makes comparisions between them, and provides the methodology for estimating the most important characteristics of the techniques such as sensitivity and time resolution. Recent developments in lasers, optics and electronics has had a significant impact on modern optical spectroscopic methods and instrumentations. Combining the newest lasers, advanced detectors and other high technology components researchers are able to assemble a spectroscopic instrument with characteristics that were hardly achievable a decade ago. This book will help readers to sourse spectroscopy tools to solve their problems by providing information on the most widely used methods while introducing readers to the principles of quantitative analysis of the application range for each methodology. In addition, background information is provided on optics, optical measurements and laser physics, which is of crucial importance for spectroscopic applications. * provides an overview of the most popular absorption/emission spectroscopy techniques* discusses application range, advantages and disadvantages are compared for different spectroscopy methods* provides introductions to the relevant topics such as optics and laser physics
Download or read book Handbook of X Ray Spectrometry written by Rene Van Grieken and published by CRC Press. This book was released on 2001-11-27 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Updates fundamentals and applications of all modes of x-ray spectrometry, including total reflection and polarized beam x-ray fluorescence analysis, and synchrotron radiation induced x-ray emission. Promotes the accurate measurement of samples while reducing the scattered background in the x-ray spectrum."
Download or read book Concise Handbook Of Analytical Spectroscopy The Theory Applications And Reference Materials In 5 Volumes written by Jerome (Jerry) James Workman, Jr and published by World Scientific. This book was released on 2016-06-17 with total page 1824 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of improving the use of electromagnetic energy to achieve a variety of qualitative and quantitative spectroscopic measurements on solid and liquid materials has been proliferating at a rapid rate. The use of such technologies to measure chemical composition, appearance, for classification, and to achieve detailed understanding of material interactions has prompted a dramatic expansion in the use and development of spectroscopic techniques over a variety of academic and commercial fields.The Concise Handbook of Analytical Spectroscopy is integrated into 5 volumes, each covering the theory, instrumentation, sampling methods, experimental design, and data analysis techniques, as well as essential reference tables, figures, and spectra for each spectroscopic region. The detailed practical aspects of applying spectroscopic tools for many of the most exciting and current applications are covered. Featured applications include: medical, biomedical, optical, physics, common commercial analysis methods, spectroscopic quantitative and qualitative techniques, and advanced methods.This multi-volume handbook is designed specifically as a reference tool for students, commercial development and quality scientists, and researchers or technologists in a variety of measurement endeavours.Number of Illustrations and Tables: 393 b/w illus., 304 colour illus, 413 tables.Related Link(s)
Download or read book Spectroscopic Methods in Mineralogy and Material Sciences written by Grant Henderson and published by Walter de Gruyter GmbH & Co KG. This book was released on 2014-11-21 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopic Methods in Mineralogy and Material Science covers significant advances in the technological aspects and applications of spectroscopic and microscopic techniques used in the Earth and Materials Sciences. The current volume compliments the now classic Volume 18, Spectroscopic Methods in Mineralogy and Geology, which became an essential resource to many scientists and educators for the past two decades. This volume updates techniques covered in Volume 18, and introduces new techniques available for probing the secrets of Earth materials, such as X-ray Raman and Brillouin spectroscopy. Other important topics including Transmission Electron Microscopy (TEM) and Atomic Force Microscopy (AFM) are also covered.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1987 with total page 1390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
