Infrared and Raman Spectroscopy: Principles and Spectral InterpretationElsevier, 13 juil. 2011 - 230 pages Infrared and Raman Spectroscopy: Principles and Spectral Interpretation explains the background, core principles and tests the readers understanding of the important techniques of Infrared and Raman Spectroscopy. These techniques are used by chemists, environmental scientists, forensic scientists etc to identify unknown chemicals. In the case of an organic chemist these tools are part of an armory of techniques that enable them to conclusively prove what compound they have made, which is essential for those being used in medical applications. The book reviews basic principles, instrumentation, sampling methods, quantitative analysis, origin of group frequencies and qualitative interpretation using generalized Infrared (IR) and Raman spectra. An extensive use of graphics is used to describe the basic principles of vibrational spectroscopy and the origins of group frequencies, with over 100 fully interpreted FT-IR and FT-Raman spectra included and indexed to the relevant qualitative interpretation chapter. A final chapter with forty four unknown spectra and with a corresponding answer key is included to test the readers understanding. Tables of frequencies (peaks) for both infrared and Raman spectra are provided at key points in the book and will act as a useful reference resource for those involve interpreting spectra. This book provides a solid introduction to vibrational spectroscopy with an emphasis placed upon developing critical interpretation skills. Ideal for those using and analyzing IR and Raman spectra in their laboratories as well as those using the techniques in the field.
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... technique capitalizes on the spectral information that can be obtained from reflection phenomena . The technique is used to measure the IR spectra of surfaces or of material that is too thick or strongly absorbing to be analyzed by more ...
... technique capitalizes on this . A single reflection crystal is commonly used in micro - ATR work and a multiple reflectance ATR crystal is often used for bulk samples . An ATR accessory provides an IR spectrum of a sample because the ...
... technique is applied to powders since the technique relies upon scattering of radiation within the sample . The incident light on a sample may result in a single reflection from the surface ( specular reflectance ) or be multiply ...
... technique has wide- spread applications in the study of heterogeneous samples and is used for particle and contaminant analysis, studies of laminar structures, domain structures, and chemical compo- sition mapping. The microscope system ...
... techniques include specular reflectance and ATR measurements. The most commonly used reflectance technique is ATR. A micro-ATR accessory is employed that attaches to the IR microscope objective. Once contact is established between the ...
Table des matières
| 1 | |
| 7 | |
| 27 | |
Chapter 4 Environmental Dependence of Vibrational Spectra | 55 |
Chapter 5 Origin of Group Frequencies | 63 |
Characteristic Group Frequencies | 73 |
Chapter 7 General Outline and Strategies for IR and Raman Spectral Interpretation | 117 |
Chapter 8 Illustrated IR and Raman Spectra Demonstrating Important Functional Groups | 135 |
Chapter 9 Unknown IR and Raman Spectra | 177 |
Appendix IR Correlation Charts | 213 |
Index | 217 |
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 |