Principles of Instrumental AnalysisSaunders College Pub., 1998 - 849 pagine This text is written for a course that deals with the principles and applications of modern analytical instruments. Emphasis is placed upon the theoretical basis of each type of instrument, its optimal area of application, its sensitivity, its precision, and its limitations. The text also introduces students to elementary integrated circuitry, microprocessors and computers, and treatment of analytical data. |
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Pagina 405
... obtained from dilute solutions of the analyte . Absorbance mea- surements in the optimum range are obtained by suit- ably adjusting either the concentration or the cell length . Unfortunately , this approach is often not applic- able ...
... obtained from dilute solutions of the analyte . Absorbance mea- surements in the optimum range are obtained by suit- ably adjusting either the concentration or the cell length . Unfortunately , this approach is often not applic- able ...
Pagina 415
... obtained with dispersive infrared instru- ments are generally significantly inferior in quality to data obtained with ultraviolet / visible spectrophotome- ters . The precision and accuracy of measurements with Fourier transform ...
... obtained with dispersive infrared instru- ments are generally significantly inferior in quality to data obtained with ultraviolet / visible spectrophotome- ters . The precision and accuracy of measurements with Fourier transform ...
Pagina 549
... obtained . Figure 21-14 illustrates the use of the electron mi- croprobe for the analysis of an a - cohenite ( Fe3C ) parti- cle in a lunar rock . The data were obtained by a linear scan of the particle observed visually on the surface ...
... obtained . Figure 21-14 illustrates the use of the electron mi- croprobe for the analysis of an a - cohenite ( Fe3C ) parti- cle in a lunar rock . The data were obtained by a linear scan of the particle observed visually on the surface ...
Sommario
Contents CHAPTER 1 Introduction | 1 |
1D Selecting an Analytical Method | 11 |
1F Questions and Problems | 18 |
Copyright | |
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absorbance absorption acid amplifier Anal analysis analyte anode applications atomic band beam Beer's law Calculate capillary carbon cathode cell Chem chemical chro chromatography circuit column components compounds concentration constant coulometric curve detection detector determination device difference elec electrical elements emission energy Equation example excited filter flow fluorescence Fourier transform frequency function gas chromatography hydrogen infrared input instruments ionization ions iron(III laser lines liquid magnetic mass spectrometry measurements metal methods mobile phase molecular molecules monochromator operational amplifier optical output oxidation peak photomultiplier plasma polarization polarography protons pulse quantitative radiation Raman Raman spectroscopy range ratio reaction reagent region relative sample scan Section shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometers spectroscopy spectrum standard deviation supercritical fluid surface technique temperature thermal tion titration transducer tube typical ultraviolet vibrational voltage wavelength wavenumber Wiley X-ray