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 7
... sensitivity is independent of the con- centration c and is simply equal to m . The calibration sensitivity as a figure of merit suffers from the fact that it fails to take into account one of the two factors that determines sensitivity ...
... sensitivity is independent of the con- centration c and is simply equal to m . The calibration sensitivity as a figure of merit suffers from the fact that it fails to take into account one of the two factors that determines sensitivity ...
Pagina 188
... sensitivity , and other instrumental variables , it is impossible to obtain with a given fluorometer or spectrophotometer exactly the same reading for a so- lution or a set of solutions from day to day . For this reason it is common ...
... sensitivity , and other instrumental variables , it is impossible to obtain with a given fluorometer or spectrophotometer exactly the same reading for a so- lution or a set of solutions from day to day . For this reason it is common ...
Pagina 414
... SENSITIVITY The most important characteristic of the neutron acti- vation method is its remarkable sensitivity for many elements . Note in Figure 17-8 , for example , that as little as 10-5 μg of several elements can be detected . Note ...
... SENSITIVITY The most important characteristic of the neutron acti- vation method is its remarkable sensitivity for many elements . Note in Figure 17-8 , for example , that as little as 10-5 μg of several elements can be detected . Note ...
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