Razón española, Edizioni 21-26Fundación Balmes, 1983 |
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Pagina 445
... carbon atom in compounds ranging in molecular weight from 200 to 400. Also , homonuclear , spin - spin coupling between carbon atoms is not encountered because in unenriched samples , the proba- bility of two 13C atoms occurring in the ...
... carbon atom in compounds ranging in molecular weight from 200 to 400. Also , homonuclear , spin - spin coupling between carbon atoms is not encountered because in unenriched samples , the proba- bility of two 13C atoms occurring in the ...
Pagina 497
... carbon atom . The effective nuclear charge felt by the carbon Is electron is , therefore , a maxi- mum as is the binding energy . Net counting rate 500 F - C F O - C - H H O - C - C - H H H Figure 16-7 indicates the position of peaks ...
... carbon atom . The effective nuclear charge felt by the carbon Is electron is , therefore , a maxi- mum as is the binding energy . Net counting rate 500 F - C F O - C - H H O - C - C - H H H Figure 16-7 indicates the position of peaks ...
Pagina 831
... carbon dioxide readily dissolves n - alkanes containing from 5 to 22 carbon atoms , di - n - alkylphthalates in which the alkyl groups contain 4 to 16 carbon at- oms , and various polycyclic aromatic hydro- carbons made up of several ...
... carbon dioxide readily dissolves n - alkanes containing from 5 to 22 carbon atoms , di - n - alkylphthalates in which the alkyl groups contain 4 to 16 carbon at- oms , and various polycyclic aromatic hydro- carbons made up of several ...
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