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. |
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Pagina 183
... elements . The quality of the spec- trum — that is , the amount of spectral detail - increases as the number of resolution elements becomes larger or as the frequency intervals between measurements be- come smaller.31 Thus , in order to ...
... elements . The quality of the spec- trum — that is , the amount of spectral detail - increases as the number of resolution elements becomes larger or as the frequency intervals between measurements be- come smaller.31 Thus , in order to ...
Pagina 242
... Elements Determined In principle , all metallic elements can be determined by plasma emission spectrometry . A vacuum spectrometer is necessary for the determination of boron , phospho- rus , nitrogen , sulfur , and carbon because the ...
... Elements Determined In principle , all metallic elements can be determined by plasma emission spectrometry . A vacuum spectrometer is necessary for the determination of boron , phospho- rus , nitrogen , sulfur , and carbon because the ...
Pagina 268
... elements . sample , or alternatively , the sample is deposited on. Element concentration ( μg mL - 1 ) Atomic X - Ray ... elements in the periodic table . Generally , detection limits with mass spectrometric detection range from 0.02 to ...
... elements . sample , or alternatively , the sample is deposited on. Element concentration ( μg mL - 1 ) Atomic X - Ray ... elements in the periodic table . Generally , detection limits with mass spectrometric detection range from 0.02 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