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 187
... frequency than the source frequency . The relationship between the two frequencies is derived by reference to P ( t ) versus 8 plot in Figure 7-42 . One cycle of the signal occurs when the mirror moves a dis- tance that corresponds to ...
... frequency than the source frequency . The relationship between the two frequencies is derived by reference to P ( t ) versus 8 plot in Figure 7-42 . One cycle of the signal occurs when the mirror moves a dis- tance that corresponds to ...
Pagina 473
... frequency synthesizer , a gate to switch the pulse on and off at appropriate times , and a power amplifier to ... frequency radio signal is first converted to an audio - fre- quency signal , which is much easier to digitize . The sig ...
... frequency synthesizer , a gate to switch the pulse on and off at appropriate times , and a power amplifier to ... frequency radio signal is first converted to an audio - fre- quency signal , which is much easier to digitize . The sig ...
Pagina 474
... frequency , which is 2 x 1600 Hz = 3200 Hz . The effect of this inadequate sampling rate is demonstrated by the solid curve in Figure 19-22a , which is a 400 - Hz cosine wave . Thus , as shown in Figure 19-23b , the line at 1600 Hz is ...
... frequency , which is 2 x 1600 Hz = 3200 Hz . The effect of this inadequate sampling rate is demonstrated by the solid curve in Figure 19-22a , which is a 400 - Hz cosine wave . Thus , as shown in Figure 19-23b , the line at 1600 Hz is ...
Sommario
Contents CHAPTER 1 Introduction | 1 |
1D Selecting an Analytical Method | 11 |
1F Questions and Problems | 18 |
Copyright | |
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Parole e frasi comuni
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