Principles of Instrumental AnalysisSaunders College Pub., 1992 - 700 pagine Introduction; operational amplifiers in chemical instrumentation;digital electronics, microprocessors,and computers; signal and noise; properties of electromagnetic radiation;instruments for optical spectroscopy;an introduction to molecular ultraviolet, visible and enar-infrared absorption spectroscopy;application of molecular ultraviolet,visible absorption spectroscopy;molecular fluorescence, phosphorescence and chemiluminescence; atomic spectroscopy based upon flame and electrothermal atomization;emission spectroscopy based upon plasma, arc and spark atomization;infrared absorption spectroscopy;raman spectroscopy;nuclear magnetic resonance spectroscopy;x-ray spectroscopy;analysis of surfaces with electron beams;radiochemical methods;mass spectrometry;an introduction to electroanalytical chemistry;potentiometric methods;coulometric methods; voltammetry; thermal methods;an introduction to chromatographic separation;gas chromatography;high-performance liquid chromatography;other separation methods;automated methods of analysis. |
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Pagina 296
... Raman discovered that the wave- length of a small fraction of the radiation scattered by certain molecules differs from that of the incident beam and furthermore ... RAMAN SPECTROSCOPY Raman spectra are obtained by 296 Raman Spectroscopy.
... Raman discovered that the wave- length of a small fraction of the radiation scattered by certain molecules differs from that of the incident beam and furthermore ... RAMAN SPECTROSCOPY Raman spectra are obtained by 296 Raman Spectroscopy.
Pagina 297
Douglas A. Skoog, James J. Leary. 13A THEORY OF RAMAN SPECTROSCOPY Raman spectra are obtained by irradiating a sample with a powerful laser source of visible or infrared mono- chromatic radiation . During irradiation , the spectrum of ...
Douglas A. Skoog, James J. Leary. 13A THEORY OF RAMAN SPECTROSCOPY Raman spectra are obtained by irradiating a sample with a powerful laser source of visible or infrared mono- chromatic radiation . During irradiation , the spectrum of ...
Pagina 306
... Raman Spectroscopy 7 Raman spectroscopy has been applied widely for the study of biological systems . The advantages of this technique include the small sample requirement , the minimal sensitivity toward interference by water , the ...
... Raman Spectroscopy 7 Raman spectroscopy has been applied widely for the study of biological systems . The advantages of this technique include the small sample requirement , the minimal sensitivity toward interference by water , the ...
Sommario
Overview | 1 |
Operational Amplifiers | 10 |
Digital Electronics Microprocessors | 29 |
Copyright | |
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absorbance absorption activity addition amplifier Anal analysis analyte applications atomic band beam Calculate cause cell Chem chemical chromatography circuit column complex components compounds concentration constant containing curve described detector determination device difference discussion effect electrical electrons elements emission employed energy Equation example excited field filter fluorescence frequency function give given grating important increase infrared instruments intensity ions laser length less limited lines liquid magnetic mass measurements methods molecules monochromator noise Note observed obtained occurs operational optical output peak phase potential produced radiation Raman spectroscopy range ratio reaction reference region relative sample sensitivity separation shown in Figure shows signal slit solid solution solvent species spectra spectroscopy spectrum standard surface Table temperature transitions tube types typical usually vibrational voltage wave wavelength X-ray York