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 114
... spectrum with a scanning instru- ment . Consider , for example , the derivation of an infrared spectrum from 500 to 5000 cm1 . If resolution elements of 3 cm1 were chosen , m would be 1500 ; if 0.5 s were required for recording the ...
... spectrum with a scanning instru- ment . Consider , for example , the derivation of an infrared spectrum from 500 to 5000 cm1 . If resolution elements of 3 cm1 were chosen , m would be 1500 ; if 0.5 s were required for recording the ...
Pagina 184
... spectrum . Figure 9-4a shows an excitation spectrum for anthracene in which the fluorescence was measured at a fixed wavelength , while the excitation wavelength was varied . With suitable corrections for variations in source output ...
... spectrum . Figure 9-4a shows an excitation spectrum for anthracene in which the fluorescence was measured at a fixed wavelength , while the excitation wavelength was varied . With suitable corrections for variations in source output ...
Pagina 352
... spectrum of propionic acid . 14-20 Predict the appearance of the high - resolution proton NMR spectrum of 14-21 ( a ) acetaldehyde . ( b ) acetic acid . ( c ) ethyl nitrite . Predict the appearance of the high - resolution proton NMR ...
... spectrum of propionic acid . 14-20 Predict the appearance of the high - resolution proton NMR spectrum of 14-21 ( a ) acetaldehyde . ( b ) acetic acid . ( c ) ethyl nitrite . Predict the appearance of the high - resolution proton NMR ...
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