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 458
... SURFACE ANALYSIS BY MASS SPECTROMETRY Several instruments for analyzing surfaces were de- scribed in Chapter 16. In ... surface elements . Mass spectrometry is also capable of providing quantitative surface infor- mation . In this ...
... SURFACE ANALYSIS BY MASS SPECTROMETRY Several instruments for analyzing surfaces were de- scribed in Chapter 16. In ... surface elements . Mass spectrometry is also capable of providing quantitative surface infor- mation . In this ...
Pagina 482
... surface layer is only a few molecules thick . ( Adapted from A. J. Bard and L. R. Faulkner , Electrochemical Methods , p . 21. New York : Wiley , 1980. Reprinted by permission of John Wiley & Sons , Inc. ) Overvoltage for Hydrogen and ...
... surface layer is only a few molecules thick . ( Adapted from A. J. Bard and L. R. Faulkner , Electrochemical Methods , p . 21. New York : Wiley , 1980. Reprinted by permission of John Wiley & Sons , Inc. ) Overvoltage for Hydrogen and ...
Pagina 543
... surface are approximately the same and equal to c1 / 2 . Finally , at potential Z and beyond , the surface concentration of A approaches zero , while that of P approaches the orig- inal concentration of A , CA. Thus , at potentials more ...
... surface are approximately the same and equal to c1 / 2 . Finally , at potential Z and beyond , the surface concentration of A approaches zero , while that of P approaches the orig- inal concentration of A , CA. Thus , at potentials more ...
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