Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
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Pagina 311
... obtained with a 3.4 - meter grating spectrograph . Numbers on horizontal axis are wavelengths in Å . Spectra : ( 1 ) iron standard ; ( 2 ) - ( 5 ) casein samples ; ( 6 ) – ( 8 ) Cd - Ge arsenide samples ; ( 9 ) - ( 11 ) pure Cd , Ge ...
... obtained with a 3.4 - meter grating spectrograph . Numbers on horizontal axis are wavelengths in Å . Spectra : ( 1 ) iron standard ; ( 2 ) - ( 5 ) casein samples ; ( 6 ) – ( 8 ) Cd - Ge arsenide samples ; ( 9 ) - ( 11 ) pure Cd , Ge ...
Pagina 340
... obtained from di- lute solutions of the analyte . Absorbance measurements in the optimum range are obtained by suitably adjusting either the concentration or the cell length . Unfortu- nately , this approach is not generally appli ...
... obtained from di- lute solutions of the analyte . Absorbance measurements in the optimum range are obtained by suitably adjusting either the concentration or the cell length . Unfortu- nately , this approach is not generally appli ...
Pagina 751
... obtained from a chromatogram of a mix- ture of butyl alcohols ( the detector sensi- tivity corrections were obtained in sepa- rate experiments with known amounts of pure alcohols ) . Peak Area , Detector Corrected Response Areas , 1.652 ...
... obtained from a chromatogram of a mix- ture of butyl alcohols ( the detector sensi- tivity corrections were obtained in sepa- rate experiments with known amounts of pure alcohols ) . Peak Area , Detector Corrected Response Areas , 1.652 ...
Sommario
Contents | 1 |
Elementary Electronics | 30 |
Microcomputers and Microprocessors in Chemical Instrumentation | 80 |
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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