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 55
... operational amplifiers , which are re- ferred to as op amps or OAs . Operational amplifiers are ubiquitous . Open any ... Amplifiers in Chemical Instrumentation 53 3A Properties of Operational Amplifiers 53 3B Operational Amplifier Circuits.
... operational amplifiers , which are re- ferred to as op amps or OAs . Operational amplifiers are ubiquitous . Open any ... Amplifiers in Chemical Instrumentation 53 3A Properties of Operational Amplifiers 53 3B Operational Amplifier Circuits.
Pagina 56
... amplifier is positive with respect to it ; if , on the other hand , a positive voltage is con- nected to the inverting input of the amplifier , a negative output results . An ac signal ... Operational Amplifiers in Chemical Instrumentation.
... amplifier is positive with respect to it ; if , on the other hand , a positive voltage is con- nected to the inverting input of the amplifier , a negative output results . An ac signal ... Operational Amplifiers in Chemical Instrumentation.
Pagina 58
... operational amplifier to a rapid step change in input voltage . The slope of the chang- ing portion of the output signal is the slew rate , and the time required for the output to change from 10 % to 90 % of the total change is the rise ...
... operational amplifier to a rapid step change in input voltage . The slope of the chang- ing portion of the output signal is the slew rate , and the time required for the output to change from 10 % to 90 % of the total change is the rise ...
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