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. |
Dall'interno del libro
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Pagina 326
... absorbance of a solution that has half the transmittance of that described in ( a ) . 13-9 A 2.50 - mL aliquot of a solution that contains 3.8 ppm iron ( III ) is treated with an ap- propriate excess of KSCN and diluted to 50.0 mL ...
... absorbance of a solution that has half the transmittance of that described in ( a ) . 13-9 A 2.50 - mL aliquot of a solution that contains 3.8 ppm iron ( III ) is treated with an ap- propriate excess of KSCN and diluted to 50.0 mL ...
Pagina 348
... absorbance beyond the equivalence point ( Figure 14-18a ) . The formation of a colored product from col- orless reactants , on the other hand , initially produces a linear rise in the absorbance , followed by a region in which the ...
... absorbance beyond the equivalence point ( Figure 14-18a ) . The formation of a colored product from col- orless reactants , on the other hand , initially produces a linear rise in the absorbance , followed by a region in which the ...
Pagina 353
... absorbance data in a 1.25 - cm cell : ( a ) 0.502 at 475 nm and 0.912 at 700 nm ; ( b ) 0.675 at 475 nm and 0.696 at 700 nm . 14-8 The acid / base indicator HIn undergoes the following reaction in dilute aqueous solu- tion : HIn H + + ...
... absorbance data in a 1.25 - cm cell : ( a ) 0.502 at 475 nm and 0.912 at 700 nm ; ( b ) 0.675 at 475 nm and 0.696 at 700 nm . 14-8 The acid / base indicator HIn undergoes the following reaction in dilute aqueous solu- tion : HIn H + + ...
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