Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 91
... tion is represented as a series of vectors whose lengths are proportional to the elec- trical field that is associated with the radia- tion at any instant . These vectors are shown as being in the plane of the paper and at 90 deg to the ...
... tion is represented as a series of vectors whose lengths are proportional to the elec- trical field that is associated with the radia- tion at any instant . These vectors are shown as being in the plane of the paper and at 90 deg to the ...
Pagina 279
tion from the source passes through the tube to the monochromator and detector . The signal is a peak similar to that obtained with electrothermal atomization . Calibration Curves . In theory , atomic absorp- tion should follow Beer's ...
tion from the source passes through the tube to the monochromator and detector . The signal is a peak similar to that obtained with electrothermal atomization . Calibration Curves . In theory , atomic absorp- tion should follow Beer's ...
Pagina 577
... tion of the activity coefficient of hydrogen ions in a solution in which the ionic strength is as great as unity , as required by the defini- tion ( see Appendix 3 ) . Thus , the concentra- tion of HCl or other acid required to give a ...
... tion of the activity coefficient of hydrogen ions in a solution in which the ionic strength is as great as unity , as required by the defini- tion ( see Appendix 3 ) . Thus , the concentra- tion of HCl or other acid required to give a ...
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