Infrared and Raman Spectroscopy: Principles and Spectral InterpretationElsevier, 13 nov. 2017 - 286 pages Infrared and Raman Spectroscopy, Principles and Spectral Interpretation, Second Edition provides a solid introduction to vibrational spectroscopy with an emphasis on developing critical interpretation skills. This book fully integrates the use of both IR and Raman spectroscopy as spectral interpretation tools, enabling the user to utilize the strength of both techniques while also recognizing their weaknesses. This second edition more than doubles the amount of interpreted IR and Raman spectra standards and spectral unknowns. The chapter on characteristic group frequencies is expanded to include increased discussions of sulphur and phosphorus organics, aromatic and heteroaromatics as well as inorganic compounds. New topics include a discussion of crystal lattice vibrations (low frequency/THz), confocal Raman microscopy, spatial resolution in IR and Raman microscopy, as well as criteria for selecting Raman excitation wavelengths. These additions accommodate the growing use of vibrational spectroscopy for process analytical monitoring, nanomaterial investigations, and structural and identity determinations to an increasing user base in both industry and academia.
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... refractive index of the medium it is passing through. In quantum theory, radiation is emitted from a source in discrete units called photons where the photon frequency, n, and photon energy, Ep , are related by E p = hn. -. E λ. +. -. +.
... Refractive Index Comments NaCl 5000e625 1.52 Common, low cost, hygroscopic KBr 5000e400 1.54 Common, low cost, very hygroscopic BaF2 5000e870 1.45 Water insoluble, easily cracked CaF2 5000e1100 1.40 Water insoluble, good at high ...
... refractive index difference help define how much light is transmitted, refracted, and reflected. 2. Baseline. The baseline should be relatively flat. The highest point in the spectrum should lie between 95% and 100% transmittance. 3 ...
... refractive index in an absorption band (Christiansen effect). False spectra due to nonuniform sample thickness are characterized by broadening of the band shape of the strong bands and relative intensification of weak bands. 2.3.3.1 ...
... refractive index and excellent IR transmitting properties.8 ATR is one of the more popular sampling techniques used ... refractive indices and the angle of incidence. However, the reflected light does contain spectral information about ...
Table des matières
1 | |
7 | |
4 Environmental Dependence of Vibrational Spectra | 63 |
3 Instrumentation and Sampling Methods | 85 |
7 General Outline for IR and Raman Spectral Interpretation | 135 |
8 Illustrated IR and Raman Spectra Demonstrating Important Functional Groups | 153 |
IR Correlation Charts | 261 |
9 Unknown IR and Raman Spectra | 265 |
Backcover | 277 |
Autres éditions - Tout afficher
Infrared and Raman Spectroscopy: Principles and Spectral Interpretation Peter Larkin Aucun aperçu disponible - 2017 |
Infrared and Raman Spectroscopy: Principles and Spectral Interpretation Peter J. Larkin Aucun aperçu disponible - 2011 |