Opis: Linearly Polarized IR Spectroscopy - Bojidarka Ivanova, Tsonko Kolev, B Koleva

A technique that is useful in the study of pharmaceutical products and biological molecules, polarization IR spectroscopy has undergone continuous development since it first emerged almost 100 years ago. Capturing the state of the science as it exists today, Linearly Polarized IR Spectroscopy: Theory and Applications for Structural Analysis demonstrates how the technique can be properly utilized to obtain important information about the structure and spectral properties of oriented compounds. The book starts with the theoretical basis of linear-dichroic infrared (IR-LD) spectroscopy and then moves on to examine the background of the orientation method of colloid suspensions in a nematic host. It explores the orientation procedure itself, experimental design, and mathematical tools for the interpretation of the IR spectroscopic patterns. Next, the authors describe the structural elucidation of inorganic and organic compounds and glasses. Finally, they discuss applications in pharmaceutical analysis and the chemistry of dyes. Filled with more than 140 illustrations along with a color insert, the book explains both the scope of the polarized IR spectroscopy method as well as its limitations. A powerful source of information not only for specialists in IR spectroscopy, but also for those working in the field of structural analysis, this volume moves the field closer to developing an inherently classical method for the structural characterization of compounds.Linear-Dichroic Infrared (IR-LD) Spectroscopy: Background Theoretical Prerequisites Symmetry Analysis of Normal Vibrations and Dipole Moments of Transition Generated Therefrom Elements and Operations of Symmetry Symmetry Analysis of the Dipole Moments of Transition Orientation of the Samples Orientation in Liquid Crystal Solutions Orientation as Suspension in Liquid Crystals Photometrization and Processing of IR-LD Spectra: Differential Reducing Procedure Effects in the Infrared Spectra of Crystals Background of the Orientation Method of Colloid Suspensions in a Nematic Host Orientation Procedure Validation of the Orientation Procedure Accuracy and Repeatability The Quantitative Ratio of Liquid Crystals and Solid Samples Preliminary Rubbing Out of the KBr Plates Peak Function Type for the Curve-Fitting Procedure Number of Scans in the Measurements Experimental Design Mathematical Tools for the Interpretation of the IR Spectroscopic Patterns IR Spectra Subtraction The Smoothing Procedure Accuracy and Precision Deconvolution Curve-Fitting Procedure (CFP) Baseline Correction (BLC) Reducing-Difference Procedure (RDP) for IR-LD Spectra Interpretation Structural Elucidation of Inorganic Compounds and Glasses Inorganic Compounds R Spectroscopic Elucidation of Glasses Structural Elucidation of Organic Compounds Analysis of Heterocyclic Compounds Small Biologically Active Molecules Application in the Pharmaceutical Analysis Analysis of Morphine Alkaloids Application in the Chemistry of Dyes Stilbazolium Salts Dicyanoisophorone Derivatives Appendix: List of Acronyms References

Szczegóły: Linearly Polarized IR Spectroscopy - Bojidarka Ivanova, Tsonko Kolev, B Koleva

Tytuł: Linearly Polarized IR Spectroscopy
Autor: Bojidarka Ivanova, Tsonko Kolev, B Koleva
Producent: CRC Press Inc.
ISBN: 9781439825594
Rok produkcji: 2011
Ilość stron: 240
Oprawa: Twarda
Waga: 0.54 kg

Recenzje: Linearly Polarized IR Spectroscopy - Bojidarka Ivanova, Tsonko Kolev, B Koleva