Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
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Pagina 394
... component . 13C - 3 CIRCULAR DOUBLE REFRACTION The rotation of plane - polarized light by an optically active species can be explained if one assumes that the rates of propagation of the d and the circular components of a plane ...
... component . 13C - 3 CIRCULAR DOUBLE REFRACTION The rotation of plane - polarized light by an optically active species can be explained if one assumes that the rates of propagation of the d and the circular components of a plane ...
Pagina 434
... component ( b ) No net signal in y direction Unabsorbed component ( d ) Circularly polarized components of signal Ho Absorption signal Sample X Signal component in y direction FIGURE 14-17 Operating prin- ciple of the cross - coil detec ...
... component ( b ) No net signal in y direction Unabsorbed component ( d ) Circularly polarized components of signal Ho Absorption signal Sample X Signal component in y direction FIGURE 14-17 Operating prin- ciple of the cross - coil detec ...
Pagina 560
... components . For this ap- proach to yield satisfactory results , it is nec- essary that : ( 1 ) each component have a peak that is significantly greater in intensity than peaks for other components at the same m / e value ; ( 2 ) peak ...
... components . For this ap- proach to yield satisfactory results , it is nec- essary that : ( 1 ) each component have a peak that is significantly greater in intensity than peaks for other components at the same m / e value ; ( 2 ) peak ...
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