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 151
... species symbolized by M * . The lifetime of the excited species is brief ( 10- to 10 s ) , its existence being terminated by any of several relaxation processes . The most common type of relaxation involves conversion of the excitation ...
... species symbolized by M * . The lifetime of the excited species is brief ( 10- to 10 s ) , its existence being terminated by any of several relaxation processes . The most common type of relaxation involves conversion of the excitation ...
Pagina 581
... species bonded to a solid surface Solid Organic species bonded to a solid surface Partition between immis- cible liquids Partition between liquid and bonded surface Adsorption Ion exchange Partition / sieving Partition between gas and ...
... species bonded to a solid surface Solid Organic species bonded to a solid surface Partition between immis- cible liquids Partition between liquid and bonded surface Adsorption Ion exchange Partition / sieving Partition between gas and ...
Pagina 584
... species that is not retained on the column and so reaches the detector almost immediately after elution is started ... species A , the capacity factor ka is defined as ΚΑ = KAVS VM ( 24-5 ) where KA is the partition coefficient for the ...
... species that is not retained on the column and so reaches the detector almost immediately after elution is started ... species A , the capacity factor ka is defined as ΚΑ = KAVS VM ( 24-5 ) where KA is the partition coefficient for 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