Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
Risultati 1-3 di 32
Pagina 317
... wavenumber scales ; obviously , only one can be linear . The preference for a linear wavenumber scale is based upon the direct proportional- ity between this quantity and both energy and frequency ; the frequency of the ab- sorbed ...
... wavenumber scales ; obviously , only one can be linear . The preference for a linear wavenumber scale is based upon the direct proportional- ity between this quantity and both energy and frequency ; the frequency of the ab- sorbed ...
Pagina 322
... wavenumber of an absorp- tion peak in cm - 1 , k is the force constant for the bond in dynes / cm , c is the velocity of light in cm / sec , and μ is defined by Equation 11-8 . Equation 11-14 and infrared measure- ments permit the ...
... wavenumber of an absorp- tion peak in cm - 1 , k is the force constant for the bond in dynes / cm , c is the velocity of light in cm / sec , and μ is defined by Equation 11-8 . Equation 11-14 and infrared measure- ments permit the ...
Pagina 348
... Wavenumber , cm - 1 1200 1140 Wavelength , um permission . ) 15 10 3 14 Wavelength , um 13 8 2.5 5 12 13 14 100 T ' 4 12 11 6 11 10 9 8 5 6 20 20 Tm Y 80 percent 10 40 Transmittance , 09 0.2 60 80 40 100 0,3 800 0,4 900 1000 05 1500 0,6 ...
... Wavenumber , cm - 1 1200 1140 Wavelength , um permission . ) 15 10 3 14 Wavelength , um 13 8 2.5 5 12 13 14 100 T ' 4 12 11 6 11 10 9 8 5 6 20 20 Tm Y 80 percent 10 40 Transmittance , 09 0.2 60 80 40 100 0,3 800 0,4 900 1000 05 1500 0,6 ...
Sommario
Contents | 1 |
Elementary Electronics | 30 |
Microcomputers and Microprocessors in Chemical Instrumentation | 80 |
Copyright | |
46 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
absorbance absorption acid amplifier Anal analysis analyte analytical signal anode applications atoms beam Beer's law Calculate cathode cell Chem chemical chromatography circuit column components compounds concentration constant containing coulometric curve detector determination device dispersion effect elec electrical electrode elements emission employed energy Equation example excited filter flame fluorescence frequency function hydrogen infrared input instruments ionization iron(II liquid magnetic mass mass spectrometer measurements membrane ment methods mobile phase molar absorptivities molecular molecules monochromator obtained operational amplifier optical output oxidation particles peak photomultiplier plate polarized polarography potential prism protons pulse quantitative radiation Raman range reaction reagent refractive refractive index region relative rotation sample sensitivity shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometer spectroscopy spectrum standard deviation stationary phase surface temperature tion titration trode tube typical ultraviolet V₁ vibrational voltage wave wavelength X-ray