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 67
... refractive index of a sub- stance must also change with wavelength . The variation in refractive index of a substance with wavelength or frequency is called its dispersion . The dispersion of a typical substance is shown in Figure 5-9 ...
... refractive index of a sub- stance must also change with wavelength . The variation in refractive index of a substance with wavelength or frequency is called its dispersion . The dispersion of a typical substance is shown in Figure 5-9 ...
Pagina 68
... refractive indexes of the two media . FIGURE 5-10 M2 Refraction of light in passing from a less dense medium M ... index is then EXAMPLE 5-2 Calculate the percent loss of intensity due to reflection of a perpendicular beam of yellow light as ...
... refractive indexes of the two media . FIGURE 5-10 M2 Refraction of light in passing from a less dense medium M ... index is then EXAMPLE 5-2 Calculate the percent loss of intensity due to reflection of a perpendicular beam of yellow light as ...
Pagina 108
... refractive index n1 Coating with refractive index n2 Refractive index of medium = nз n1 > n2 > nз parator rejects pulses unless they exceed some prede- termined minimum voltage . Such a device is useful because dark current and ...
... refractive index n1 Coating with refractive index n2 Refractive index of medium = nз n1 > n2 > nз parator rejects pulses unless they exceed some prede- termined minimum voltage . Such a device is useful because dark current and ...
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