Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
Risultati 1-3 di 31
Pagina 180
... molar absorptivities for the two principal species in a solution of K2Cr2O7 are λ ε1 ( CrO4 ̄ ) € 2 ( Cr2O ̄ ) 345 ... molar absorptivity of 3000. Derive absorbance data ( 1.00 - cm cells ) for solutions of Y that are 4.00 × 10-4 , 3.00 ...
... molar absorptivities for the two principal species in a solution of K2Cr2O7 are λ ε1 ( CrO4 ̄ ) € 2 ( Cr2O ̄ ) 345 ... molar absorptivity of 3000. Derive absorbance data ( 1.00 - cm cells ) for solutions of Y that are 4.00 × 10-4 , 3.00 ...
Pagina 182
... Molar Absorptivities Empirically , molar absorptivities that range from zero up to a maximum of the order of 105 are observed in ultraviolet and visible ' Some useful references on absorption methods in- clude : E. J. Meehan , in ...
... Molar Absorptivities Empirically , molar absorptivities that range from zero up to a maximum of the order of 105 are observed in ultraviolet and visible ' Some useful references on absorption methods in- clude : E. J. Meehan , in ...
Pagina 399
... molar absorptivity of an optically active compound is different for the two types of circularly polarized radia- tion . Here , the wavelength dependence of ( ɛ — ɛɖ ) is studied , where ɛ and ɛ are the respective molar absorptivities ...
... molar absorptivity of an optically active compound is different for the two types of circularly polarized radia- tion . Here , the wavelength dependence of ( ɛ — ɛɖ ) is studied , where ɛ and ɛ are the respective molar absorptivities ...
Sommario
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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