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 153
... solvent . 1 for transitions , on the other hand , normally fall in the range between 1000 and 10,000 . Another characteristic difference between the two types of ab- sorption is the effect exerted by the solvent on the wave- length of ...
... solvent . 1 for transitions , on the other hand , normally fall in the range between 1000 and 10,000 . Another characteristic difference between the two types of ab- sorption is the effect exerted by the solvent on the wave- length of ...
Pagina 160
... solvents such as hydrocarbons . In addition , the positions of absorption maxima are influenced by the nature of the solvent . Clearly , the same solvent must be used when comparing absorption spectra for iden- tification purposes ...
... solvents such as hydrocarbons . In addition , the positions of absorption maxima are influenced by the nature of the solvent . Clearly , the same solvent must be used when comparing absorption spectra for iden- tification purposes ...
Pagina 652
... solvent system , and only rarely can a suitable mobile phase not be found . SOLVENT STRENGTH It has been found that the polarity index P ' , which was described in Section 26D - 2 , can also serve as a rough guide to the strengths of ...
... solvent system , and only rarely can a suitable mobile phase not be found . SOLVENT STRENGTH It has been found that the polarity index P ' , which was described in Section 26D - 2 , can also serve as a rough guide to the strengths of ...
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