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 392
... standard addition plot . A zero response is assumed when the concentration of analyte is zero . The initial response is at Qo , corre- sponding to the response from the sample solution itself . Responses after three standard additions ...
... standard addition plot . A zero response is assumed when the concentration of analyte is zero . The initial response is at Qo , corre- sponding to the response from the sample solution itself . Responses after three standard additions ...
Pagina 393
... standard addition plot . After each addition of standard solution to a potentiometric cell with such an electrode the potential is again measured . Example 11.13 . A zinc solution was analyzed by atomic absorption spectrometry using the ...
... standard addition plot . After each addition of standard solution to a potentiometric cell with such an electrode the potential is again measured . Example 11.13 . A zinc solution was analyzed by atomic absorption spectrometry using the ...
Pagina 762
... standard deviation will be simply σ , / I = on / N . From this relationship it may be shown that the standard deviation of the intensity or rate is just σ , = √1 / t . Example 21.10 . Assume that 400 counts have been obtained from a ...
... standard deviation will be simply σ , / I = on / N . From this relationship it may be shown that the standard deviation of the intensity or rate is just σ , = √1 / t . Example 21.10 . Assume that 400 counts have been obtained from a ...
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