Chemical Instrumentation: A Systematic ApproachWiley, 22 feb 1989 - 1248 pagine The Third Edition of this established work on chemical instrumentation has been completely rewritten and updated to account for the advances made since the Second Edition came out in 1973. More main methods of measurement are presented, and there is extended coverage of chromatography and electrochemistry. Most of the material is new--including coverage of microprocessors and microcomputers, statistical control of measurement quality, quantification and extraction of information, x-ray fluorescence spectrometry, surface spectrometric techniques, and chromatography and HPLC. The quality and range of the worked examples have been improved, and there are end-of-chapter exercises. |
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Pagina 891
... column it contains no arbitrary constants such as y and X , as were necessary in the van Deemter equation . It is also seen that when the mobile phase is a gas , Dm is sig ... column and column detector . * Third , 24.8 Rate Theory 891.
... column it contains no arbitrary constants such as y and X , as were necessary in the van Deemter equation . It is also seen that when the mobile phase is a gas , Dm is sig ... column and column detector . * Third , 24.8 Rate Theory 891.
Pagina 906
... column must be known . Its split ratio is defined as the ratio of the volume of gas entering the column to that being vented . The former is basically the flow in the column , which can be found from the unknown column volume . The column ...
... column must be known . Its split ratio is defined as the ratio of the volume of gas entering the column to that being vented . The former is basically the flow in the column , which can be found from the unknown column volume . The column ...
Pagina 912
... column at a single oven temperature . The sum of the values ΣAI for a given stationary phase becomes a polarity index for col- umns with that stationary phase . Low values of McReynold's constants imply a nonpolar stationary phase and ...
... column at a single oven temperature . The sum of the values ΣAI for a given stationary phase becomes a polarity index for col- umns with that stationary phase . Low values of McReynold's constants imply a nonpolar stationary phase and ...
Sommario
Measurement and Instrumentation | 1 |
Operational Amplifier Circuits | 4 |
BASIC ELECTRONICS | 21 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach Howard A. Strobel,William R. Heineman Visualizzazione estratti - 1989 |
Parole e frasi comuni
absorbance absorption amplifier amplitude analyte analytical signal angle atomic band beam Beer's law bits capacitor cell Chem circuit components concentration constant curve detector device diagram differential diffraction diffraction grating diode dispersion electrical electronic elements emission energy ensure equation error example excited exit slit feedback filter flame flip-flop fluorescence frequency gate grating incident input instrument integrated integrated circuit intensity interference lamp laser limit measurements method microprocessor mirror mode modules molecules monochromator noise Ohm's law op-amp operation operational amplifier optical output voltage p-n junction peak photodiode photomultiplier photon polarized precision prism pulse R₁ R₂ radiation Raman range reflection refractive index region resistance resistor resolution result sample scanning Section shown in Fig signal slit width spectral spectrometer spectrophotometer spectrum standard stray light temperature transistor transition tube V₁ variable vibrational wave wavelength wavenumber zener diode