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 144
... beam spectrophotometer for the ultraviolet / visible region ; the Hitachi Model 100-60 . ( Courtesy of Hitachi Scientific Instruments , Mountain View , CA. ) FIGURE 7-20 A double - beam recording spectrophotometer for the. Single - Beam ...
... beam spectrophotometer for the ultraviolet / visible region ; the Hitachi Model 100-60 . ( Courtesy of Hitachi Scientific Instruments , Mountain View , CA. ) FIGURE 7-20 A double - beam recording spectrophotometer for the. Single - Beam ...
Pagina 264
... beam spectra of atmospheric water vapor and CO2 . In the lower , single - beam trace , the absorption of atmospheric gases is apparent . The top , double - beam trace shows that the reference beam compensates nearly perfectly for this ...
... beam spectra of atmospheric water vapor and CO2 . In the lower , single - beam trace , the absorption of atmospheric gases is apparent . The top , double - beam trace shows that the reference beam compensates nearly perfectly for this ...
Pagina 265
... beam is reduced , or attenuated , to match that of the beam passing through the sample . Attenuation is ac- complished by imposing a device that removes a con- tinuously variable fraction of the reference beam . The attenuator commonly ...
... beam is reduced , or attenuated , to match that of the beam passing through the sample . Attenuation is ac- complished by imposing a device that removes a con- tinuously variable fraction of the reference beam . The attenuator commonly ...
Sommario
Overview | 1 |
Operational Amplifiers | 10 |
Digital Electronics Microprocessors | 29 |
Copyright | |
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Parole e frasi comuni
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