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. |
Dall'interno del libro
Risultati 1-3 di 89
Pagina 590
... molecules at the front of a band are swept ahead before they have time to equilibrate with the stationary phase and thus be retained . Similarly , equilibrium is not reached at the trailing edge of a band , and molecules are left behind ...
... molecules at the front of a band are swept ahead before they have time to equilibrate with the stationary phase and thus be retained . Similarly , equilibrium is not reached at the trailing edge of a band , and molecules are left behind ...
Pagina 624
... molecules that can enter the pores . Commercial molecular sieves come in pore sizes of 4 , 5 , 10 , and 13 Å . Molecules smaller than these dimensions penetrate into the interior of the particles where adsorption takes place . For such ...
... molecules that can enter the pores . Commercial molecular sieves come in pore sizes of 4 , 5 , 10 , and 13 Å . Molecules smaller than these dimensions penetrate into the interior of the particles where adsorption takes place . For such ...
Pagina 674
... molecular - weight compounds , thermally unstable species , polymers , and large bio- logical molecules can be eluted from a column at rea- sonably low temperatures . Interactions between solute molecules and the molecules of a ...
... molecular - weight compounds , thermally unstable species , polymers , and large bio- logical molecules can be eluted from a column at rea- sonably low temperatures . Interactions between solute molecules and the molecules of a ...
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