Principles of Instrumental AnalysisThis 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 332
Absorption maxima for the n— »ct* transition tend to shift to shorter wavelengths
in the presence of polar solvents such as water ... Another characteristic
difference between the two types of absorption is the effect exerted by the solvent
on the ...
Absorption maxima for the n— »ct* transition tend to shift to shorter wavelengths
in the presence of polar solvents such as water ... Another characteristic
difference between the two types of absorption is the effect exerted by the solvent
on the ...
Pagina 341
1.4 I 1-2 JO < 1.6 1.2 260 280 300 Wavelength, nm 320 Figure 14-12 Effect of
solvent on the absorption spectrum of acetaldehyde. 14C-2 Solvents In choosing
a solvent, consideration must be given not only to its transparency, but also to its
...
1.4 I 1-2 JO < 1.6 1.2 260 280 300 Wavelength, nm 320 Figure 14-12 Effect of
solvent on the absorption spectrum of acetaldehyde. 14C-2 Solvents In choosing
a solvent, consideration must be given not only to its transparency, but also to its
...
Pagina 744
Letting x be the volume fraction methanol in the new solvent mixture and
substituting again into Equation 28-2, we find 6.5 = x X 5.1 + (1 - jc)10.2 x = 0.73
or 73% L L Thus, a 73% methanol/27% water mixture !□ should provide the
desired ...
Letting x be the volume fraction methanol in the new solvent mixture and
substituting again into Equation 28-2, we find 6.5 = x X 5.1 + (1 - jc)10.2 x = 0.73
or 73% L L Thus, a 73% methanol/27% water mixture !□ should provide the
desired ...
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Indice
f 1fTll CHAPTER 1 Introduction | 1 |
Overview | 10 |
Section I | 21 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acid amplifier Anal analysis analyte anode applications atomic beam Beer's law Calculate capillary carbon cathode cell Chem chemical chro chromatography circuit column components compounds concentration constant containing coulometric curve detection detector determination device difference elec electrical elements emission energy Equation example excited filter flame fluorescence Fourier transform frequency function gas chromatography hydrogen infrared instruments ionization ions laser liquid magnetic mass spectrometry measurements ments metal methods mobile phase molecular molecules monochromator obtained operational amplifier optical output oxidation peak photomultiplier plasma polarization polarography protons pulse quantitative radiation Raman Raman spectroscopy range ratio reaction reagent region relative sample scanning Section shown in Figure signal slit solution solvent spec species spectra spectrometer spectrophotometers spectroscopy spectrum standard deviation stationary phase supercritical fluid surface technique temperature thermal tion titration transducer tube typical ultraviolet vibrational voltage wavelength Wiley X-ray York
Informazioni bibliografiche
| Titolo | Principles of Instrumental Analysis Saunders golden sunburst series |
| Autori | Douglas A. Skoog, F. James Holler, Timothy A. Nieman |
| Edizione | 5, illustrata |
| Editore | Saunders College Pub., 1998 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 2 set 2010 |
| ISBN | 0030020786, 9780030020780 |
| Lunghezza | 849 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |