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 685
... energy filter , passing through its exit slit only ions of a given value of kinetic energy . Electrostatic Sector Analyzer . As shown in Fig . 20.5 , this analyzer consists of a pair of coaxial metal plates that are sectors of a ...
... energy filter , passing through its exit slit only ions of a given value of kinetic energy . Electrostatic Sector Analyzer . As shown in Fig . 20.5 , this analyzer consists of a pair of coaxial metal plates that are sectors of a ...
Pagina 791
... energy E .. In region A many low - energy electrons are ejected by each primary electron as it undergoes a succession of inelastic collisions . Such electrons provide little in- formation about surface characteristics . In region B the ...
... energy E .. In region A many low - energy electrons are ejected by each primary electron as it undergoes a succession of inelastic collisions . Such electrons provide little in- formation about surface characteristics . In region B the ...
Pagina 988
... energy and enhance k , and lower kь . A posi- tive potential change has the opposite effect . In effect , the application of an exter- nal potential to an electrode changes AG and AG by shifting the potential energy curves . Suppose ...
... energy and enhance k , and lower kь . A posi- tive potential change has the opposite effect . In effect , the application of an exter- nal potential to an electrode changes AG and AG by shifting the potential energy curves . Suppose ...
Sommario
Measurement and Instrumentation | 1 |
BASIC ELECTRONICS | 21 |
Analog Electrical and Electronic Modules | 57 |
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 analysis analyte analytical signal angle anode atoms beam Beer's law calibration capacitor cathode cell Chem chemical chromatographic circuit column components concentration constant curve detection detector determined device diode dispersion electrochemical cell electron elements elution emission energy equation error example excitation filter flame fluorescence frequency gas chromatograph grating incident input instrument intensity ionization laser light limits mass mass spectrometer measurements method mobile phase modules molar absorptivity molecular molecules monochromator noise obtained op-amp operation operational amplifier optical output particles peak photomultiplier photon plate polarized potential precision prism pulse radiation Raman range ratio rays reflection refractive index resistor resolution result sample scanning scattering Section shown in Fig signal slit solution species spectral spectrometer spectrophotometer spectroscopy spectrum standard stationary phase surface techniques temperature tube V₁ vibrational voltage wave wavelength wavenumber width X-ray