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 127
... Beer's Law to Mixtures Beer's law also applies to a solution containing more than one kind of absorbing substance . Provided 7B - 3 Limitations to the Applicability of Beer's Law Few exceptions are found to the generalization that ...
... Beer's Law to Mixtures Beer's law also applies to a solution containing more than one kind of absorbing substance . Provided 7B - 3 Limitations to the Applicability of Beer's Law Few exceptions are found to the generalization that ...
Pagina 128
... Beer's law is not observed . Deviations from Beer's law also arise because e is dependent upon the refractive index of the solution.4 Thus , if concentration changes cause significant alter- ations in the refractive index n of a ...
... Beer's law is not observed . Deviations from Beer's law also arise because e is dependent upon the refractive index of the solution.4 Thus , if concentration changes cause significant alter- ations in the refractive index n of a ...
Pagina 129
... Beer's law is observed only with truly monochromatic radiation ; this observation is yet another manifestation of the limiting character of the law . Unfortunately , the use of radiation that is restricted to a single wavelength is ...
... Beer's law is observed only with truly monochromatic radiation ; this observation is yet another manifestation of the limiting character of the law . Unfortunately , the use of radiation that is restricted to a single wavelength is ...
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