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 434
... polarized in the xy plane , which is perpendicular to the polarization of the original beam ; the intensity of this perpendicularly po- larized radiation is shown by the subscript L. The depo- larization ratio p is defined as I Ill ( 18 ...
... polarized in the xy plane , which is perpendicular to the polarization of the original beam ; the intensity of this perpendicularly po- larized radiation is shown by the subscript L. The depo- larization ratio p is defined as I Ill ( 18 ...
Pagina 584
... polarization arises in an electrolytic cell , a higher poten- tial is required to achieve a given current . Similarly , po- larization of a galvanic cell produces a potential that is lower than expected . Sources of Polarization Figure ...
... polarization arises in an electrolytic cell , a higher poten- tial is required to achieve a given current . Similarly , po- larization of a galvanic cell produces a potential that is lower than expected . Sources of Polarization Figure ...
Pagina 623
... polarization and kinetic polarization at the cathode ; Mac and nak are the corresponding an- odic overvoltages ( see Section 22E - 2 ) . It is impor- tant to appreciate that the four overvoltages always carry a negative sign because ...
... polarization and kinetic polarization at the cathode ; Mac and nak are the corresponding an- odic overvoltages ( see Section 22E - 2 ) . It is impor- tant to appreciate that the four overvoltages always carry a negative sign because ...
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