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 16
... measurements require that the resistance of the measuring device be large with respect to the internal resistance of the voltage source to be measured . The need for a high - resistance measuring device becomes particularly acute in the ...
... measurements require that the resistance of the measuring device be large with respect to the internal resistance of the voltage source to be measured . The need for a high - resistance measuring device becomes particularly acute in the ...
Pagina 3
... measurements are repeated on the same sample , the data obtained are scattered , as is shown in Table a1-1 , because ... measurements , and a significant random error is to be expected for the mean of such a small number of replicate ...
... measurements are repeated on the same sample , the data obtained are scattered , as is shown in Table a1-1 , because ... measurements , and a significant random error is to be expected for the mean of such a small number of replicate ...
Pagina 21
... measurements . ( c ) five measurements . al - 13 An established method of analysis for chlorinated hydrocarbons in air sam- ples has a standard deviation of 0.030 ppm . ( a ) Calculate the 95 % confidence limit for the mean of four ...
... measurements . ( c ) five measurements . al - 13 An established method of analysis for chlorinated hydrocarbons in air sam- ples has a standard deviation of 0.030 ppm . ( a ) Calculate the 95 % confidence limit for the mean of four ...
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