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 63
... ratio , or CMRR . The common mode rejection ratio of a difference ampli- fier is a measure of how well the amplifier rejects signals that are common to both inputs ; it is the ratio of the dif- ference gain A , to the common mode gain ...
... ratio , or CMRR . The common mode rejection ratio of a difference ampli- fier is a measure of how well the amplifier rejects signals that are common to both inputs ; it is the ratio of the dif- ference gain A , to the common mode gain ...
Pagina 184
... ratio S / N for the average of n measure- ments is given by S N = √n Sx ( Sx - S1 ) 2 = Sx Nx √n ( 7-20 ) where S , and N , are the averaged signal and noise . The application of signal averaging to conventional spec- troscopy is ...
... ratio S / N for the average of n measure- ments is given by S N = √n Sx ( Sx - S1 ) 2 = Sx Nx √n ( 7-20 ) where S , and N , are the averaged signal and noise . The application of signal averaging to conventional spec- troscopy is ...
Pagina 534
... ratio of the ( M +2 ) + to M + peak heights for ( a ) C10H6Bг2 , ( b ) C3H7CIBг , ( c ) C6H4Cl2 . 20-12 ( a ) Draw ... ratio of the accelerating voltages to the ratio of the corresponding m / z values . ( b ) Use this equation to ...
... ratio of the ( M +2 ) + to M + peak heights for ( a ) C10H6Bг2 , ( b ) C3H7CIBг , ( c ) C6H4Cl2 . 20-12 ( a ) Draw ... ratio of the accelerating voltages to the ratio of the corresponding m / z values . ( b ) Use this equation to ...
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