Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
Risultati 1-3 di 74
Pagina 183
... CONTAINING π , σ , AND n ELECTRONS Absorbing species containing π , σ , and n electrons include organic molecules and ions as well as a number of inorganic anions . Our discussion will deal largely with the former , although brief ...
... CONTAINING π , σ , AND n ELECTRONS Absorbing species containing π , σ , and n electrons include organic molecules and ions as well as a number of inorganic anions . Our discussion will deal largely with the former , although brief ...
Pagina 290
... containing the organic lead complexing agent APCD . The extract was aspirated directly into an air / acetylene flame yielding an absorbance at 283.3 nm of 0.502 . Five - milliliter aliquots of standard solutions containing 0.400 and ...
... containing the organic lead complexing agent APCD . The extract was aspirated directly into an air / acetylene flame yielding an absorbance at 283.3 nm of 0.502 . Five - milliliter aliquots of standard solutions containing 0.400 and ...
Pagina 522
... containing 4.12 × 10-2 mg of KI labeled with 131I ( a ẞ emitter with a half - life of 8.0 days ) and 5.00 mL of an HOAc / OAc buffer were introduced to one cell . A 5.00 - mL aliquot of an iodide - containing sample was added to the ...
... containing 4.12 × 10-2 mg of KI labeled with 131I ( a ẞ emitter with a half - life of 8.0 days ) and 5.00 mL of an HOAc / OAc buffer were introduced to one cell . A 5.00 - mL aliquot of an iodide - containing sample was added to the ...
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