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 327
... solution in the light path . Replacement of the blank with an absorbing solution yielded a response of 24.9 μA . Calculate ( a ) the percent transmittance of the sample solution . ( b ) the absorbance of the sample solution . ( c ) the ...
... solution in the light path . Replacement of the blank with an absorbing solution yielded a response of 24.9 μA . Calculate ( a ) the percent transmittance of the sample solution . ( b ) the absorbance of the sample solution . ( c ) the ...
Pagina 353
... Solution 365 nm ( a ) ( b ) 0.598 0.902 700 nm 0.039 0.072 14-7 When measured with a 1.00 - cm cell , a 8.50 × 10-5 M solution of species A exhibited absorbances of 0.129 and 0.764 at 475 and 700 nm , respectively . A 4.65 X 10-5 M solution ...
... Solution 365 nm ( a ) ( b ) 0.598 0.902 700 nm 0.039 0.072 14-7 When measured with a 1.00 - cm cell , a 8.50 × 10-5 M solution of species A exhibited absorbances of 0.129 and 0.764 at 475 and 700 nm , respectively . A 4.65 X 10-5 M solution ...
Pagina 593
... solution of potas- sium chloride that has been saturated with silver chloride Ag | AgCl ( sat'd ) , KCl ( xM ) || The electrode potential is determined by the half - reac- tion AgCl ( s ) + e Ag ( s ) + Cl- Normally , this electrode is ...
... solution of potas- sium chloride that has been saturated with silver chloride Ag | AgCl ( sat'd ) , KCl ( xM ) || The electrode potential is determined by the half - reac- tion AgCl ( s ) + e Ag ( s ) + Cl- Normally , this electrode is ...
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