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 705
... temperature is an important variable that must be controlled to a few tenths of a degree for precise work . Thus , the column is ordinarily housed in a ther- mostated oven . The optimum column temperature de- pends upon the boiling ...
... temperature is an important variable that must be controlled to a few tenths of a degree for precise work . Thus , the column is ordinarily housed in a ther- mostated oven . The optimum column temperature de- pends upon the boiling ...
Pagina 800
... temperature table that is stored in read- only memory ( ROM ) . The microcomputer uses the dif- ference between the temperature of the thermocouple and the temperature specified in ROM to adjust the voltage to the heater . Using this ...
... temperature table that is stored in read- only memory ( ROM ) . The microcomputer uses the dif- ference between the temperature of the thermocouple and the temperature specified in ROM to adjust the voltage to the heater . Using this ...
Pagina 805
... Temperature , ° C 1.0 ° C B 10 ° C / min air 300 1 400 Figure 31-12 Differential thermogram for benzoic acid . Curve A : at atmospheric pressure ; curve B : at 200 lbs / in2 . ( From P. F. Levy , G. Nieuweboer , and L. C. Semanski ...
... Temperature , ° C 1.0 ° C B 10 ° C / min air 300 1 400 Figure 31-12 Differential thermogram for benzoic acid . Curve A : at atmospheric pressure ; curve B : at 200 lbs / in2 . ( From P. F. Levy , G. Nieuweboer , and L. C. Semanski ...
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