Internal Reflection Spectroscopy

Author : Milan Milosevic
Publisher : John Wiley & Sons
ISBN 13 : 0470278323
Total Pages : 262 pages
Book Rating : 4.21/5 ( download)

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Download or read book Internal Reflection and ATR Spectroscopy written by Milan Milosevic and published by John Wiley & Sons. This book was released on 2012-06-05 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Attenuated Total Reflection (ATR) Spectroscopy is now the most frequently used sampling technique for infrared spectroscopy. This book fully explains the theory and practice of this method. Offers introduction and history of ATR before discussing theoretical aspects Includes informative illustrations and theoretical calculations Discusses many advanced aspects of ATR, such as depth profiling or orientation studies, and particular features of reflectance

Author : Francis M. Mirabella
Publisher : CRC Press
ISBN 13 : 100014805X
Total Pages : 392 pages
Book Rating : 4.53/5 ( download)

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Download or read book Internal Reflection Spectroscopy written by Francis M. Mirabella and published by CRC Press. This book was released on 2020-08-12 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents coverage of internal reflection spectroscopy (IRS) and its applications to polymer, semiconductor, biological, electrochemical and membrane research. It describes the theory and procedures and identifies the spectral regions, from materials characterization to process monitoring.

Author : N. J. Harrick
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4./5 ( download)

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Download or read book INTERNAL REFLECTION SPECTROSCOPY written by N. J. Harrick and published by . This book was released on 1967 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Philip F. Kane
Publisher : Springer Science & Business Media
ISBN 13 : 1461344905
Total Pages : 675 pages
Book Rating : 4.02/5 ( download)

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Download or read book Characterization of Solid Surfaces written by Philip F. Kane and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until comparatively recently, trace analysis techniques were in general directed toward the determination of impurities in bulk materials. Methods were developed for very high relative sensitivity, and the values determined were average values. Sampling procedures were devised which eliminated the so-called sampling error. However, in the last decade or so, a number of developments have shown that, for many purposes, the distribution of defects within a material can confer important new properties on the material. Perhaps the most striking example of this is given by semiconductors; a whole new industry has emerged in barely twenty years based entirely on the controlled distribu tion of defects within what a few years before would have been regarded as a pure, homogeneous crystal. Other examples exist in biochemistry, metallurgy, polyiners and, of course, catalysis. In addition to this of the importance of distribution, there has also been a recognition growing awareness that physical defects are as important as chemical defects. (We are, of course, using the word defect to imply some dis continuity in the material, and not in any derogatory sense. ) This broadening of the field of interest led the Materials Advisory Board( I} to recommend a new definition for the discipline, "Materials Character ization," to encompass this wider concept of the determination of the structure and composition of materials. In characterizing a material, perhaps the most important special area of interest is the surface.

Author : Patricia B. Coleman
Publisher : CRC Press
ISBN 13 : 1000141411
Total Pages : 320 pages
Book Rating : 4.12/5 ( download)

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Download or read book Practical Sampling Techniques for Infrared Analysis written by Patricia B. Coleman and published by CRC Press. This book was released on 2020-08-26 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Sampling Techniques for Infrared Analysis provides a single-source guide to sample handling for routine analysis in infrared spectroscopy using commercially available instrumentation and accessories. Following a review of infrared spectroscopic theory, chapters consider individual techniques such as transmission methodology (e.g., solution cells, KBr pellets), internal reflectance, diffuse reflectance, photoacoustic FT-IR, infrared microscopy, GC/FT-IR, and quantitative analysis. In addition, two chapters elaborate on both typical and unusual samples and problems encountered in industrial laboratories and the process by which a spectroscopist chooses the most effective technique. Various short courses on infrared analysis are also listed. Practical Sampling Techniques for Infrared Analysis will be an important guide for all professional analytical chemists and technicians.

Author : W. W. Wendlandt
Publisher : Springer Science & Business Media
ISBN 13 : 1468471821
Total Pages : 261 pages
Book Rating : 4.23/5 ( download)

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Download or read book Modern Aspects of Reflectance Spectroscopy written by W. W. Wendlandt and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains all of the papers presented at the American Chemical Society Symposium on Reflectance Spectroscopy. The Symposium was presented under the sponsorship of the Division of Analytical Chemistry, and was held on September 11 and 12,1967, at the 154th National Meeting of the American Chemical Society, Chicago, Illinois. The papers presented herein represent a renaissance of interest in reflectance spectroscopy. The techni~ue of reflec tance spectroscopy is not, of course, a new techni~ue, however, it has only been applied to problems of a chemical interest in the last decade or so. The instrumentation for this techni~ue in the ultraviolet, visible, and near infrared regions of the spectrum has been available for many years. New and exciting research is being carried out at the present time to extend these techni~ues to the infrared and far infrared regions as well. It is a pleasure for the Editor to express his gratitude to Drs. John K. Taylor and E. C. Dunlop of the Division of Analytical Chemistry, ACS, for their cooperation in making the Symposium a reality. The assistance of Miss Julie Norris of the University of Houston for her typing and manuscript organi zation skill is greatly appreciated. And lastly, but certainly not the least, the Editor would like to acknowledge the coopera tion of all of the contributors to this volume. Certainly without their cooperation, this Symposium would not have been a success.

Author : Gustav Kortüm
Publisher : Springer Science & Business Media
ISBN 13 : 3642880711
Total Pages : 372 pages
Book Rating : 4.11/5 ( download)

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Download or read book Reflectance Spectroscopy written by Gustav Kortüm and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflectance spectroscopy is the investigation of the spectral composi tion of surface-reflected radiation with respect to its angularly dependent intensity and the composition of the incident primary radiation. Two limiting cases are important: The first concerns regular (specular) reflection from a smooth surface, and the second diffuse reflection from an ideal matte surface. All possible variations are found in practice between these two extremes. For the two extreme cases, two fundamentally different methods of reflectance spectroscopy are employed: The first of these consists in evaluating the optical constants n (refractive index) and x (absorption index) from the measured regular reflection by means of the Fresnel equations as a function of the wave A. This rather old and very troublesome procedure, which is length incapable of very accurate results, has recently been modified by Fahren fort by replacing the air-sample phase boundary by the phase boundary between a dielectric of higher refractive index (n ) and the sample (n ). 1 2 If the sample absorbs no radiation and the angle of incidence exceeds a certain definite value, total reflection occurs. On close optical contact between the two phases, a small amount of energy is transferred into the less dense phase because of diffraction phenomena at the edges of the incident beam. The energy flux in the two directions through the phase boundary caused by this is equal, however, so that 'total reflection takes place.

Author : Janice L. Bishop
Publisher : Cambridge University Press
ISBN 13 : 110718620X
Total Pages : 655 pages
Book Rating : 4.00/5 ( download)

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Download or read book Remote Compositional Analysis written by Janice L. Bishop and published by Cambridge University Press. This book was released on 2019-11-28 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive overview of the spectroscopic, mineralogical, and geochemical techniques used in planetary remote sensing.

Author : Michele R. Derrick
Publisher : Getty Publications
ISBN 13 : 0892364696
Total Pages : 252 pages
Book Rating : 4.95/5 ( download)

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Download or read book Infrared Spectroscopy in Conservation Science written by Michele R. Derrick and published by Getty Publications. This book was released on 2000-03-16 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides practical information on the use of infrared (IR) spectroscopy for the analysis of materials found in cultural objects. Designed for scientists and students in the fields of archaeology, art conservation, microscopy, forensics, chemistry, and optics, the book discusses techniques for examining the microscopic amounts of complex, aged components in objects such as paintings, sculptures, and archaeological fragments. Chapters include the history of infrared spectroscopy, the basic parameters of infrared absorption theory, IR instrumentation, analysis methods, sample collection and preparation, and spectra interpretation. The authors cite several case studies, such as examinations of Chumash Indian paints and the Dead Sea Scrolls. The Institute’s Tools for Conservation series provides practical scientific procedures and methodologies for the practice of conservation. The series is specifically directed to conservation scientists, conservators, and technical experts in related fields.

Author : Matt Pharr
Publisher : Morgan Kaufmann
ISBN 13 : 0123750792
Total Pages : 1201 pages
Book Rating : 4.92/5 ( download)

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Download or read book Physically Based Rendering written by Matt Pharr and published by Morgan Kaufmann. This book was released on 2010-06-28 with total page 1201 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated edition describes both the mathematical theory behind a modern photorealistic rendering system as well as its practical implementation. Through the ideas and software in this book, designers will learn to design and employ a full-featured rendering system for creating stunning imagery. Includes a companion site complete with source code for the rendering system described in the book, with support for Windows, OS X, and Linux.