Principles of Instrumental Analysis, Volume 1Saunders College, 1980 - 769 pagine |
Dall'interno del libro
Risultati 1-3 di 99
Pagina 111
... wavelength 0.250 cm . Calculate the wavelength in centimeters for ( a ) the radio frequency of an airport tower at 118.6 MHz . ( b ) a radio navigation beam having a frequency of 315.3 kHz . ( c ) an NMR signal at 42.6 MHz . ( d ) an ...
... wavelength 0.250 cm . Calculate the wavelength in centimeters for ( a ) the radio frequency of an airport tower at 118.6 MHz . ( b ) a radio navigation beam having a frequency of 315.3 kHz . ( c ) an NMR signal at 42.6 MHz . ( d ) an ...
Pagina 135
... wavelengths are removed by the second element . WAVELENGTH SELECTION ; FILTERS Absorption and interference filters are employed for wavelength selection . The former are restricted to the visible region of the spectrum . Interference ...
... wavelengths are removed by the second element . WAVELENGTH SELECTION ; FILTERS Absorption and interference filters are employed for wavelength selection . The former are restricted to the visible region of the spectrum . Interference ...
Pagina 428
... Wavelength , Å 0.8 1.0 FIGURE 15-2 Line spectrum for a tube with a molybdenum target . the target material . At each collision , an elec- tron is decelerated and a photon of X - ray energy is produced . The energy of the photon will be ...
... Wavelength , Å 0.8 1.0 FIGURE 15-2 Line spectrum for a tube with a molybdenum target . the target material . At each collision , an elec- tron is decelerated and a photon of X - ray energy is produced . The energy of the photon will be ...
Sommario
Types of Analytical Methods | 2 |
Reactance in Electrical Circuits | 14 |
Simple Electrical Measurements | 27 |
Copyright | |
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absorbance absorption acid amplifier analysis analyte anode application atomic beam Beer's law Calculate cathode cell cell potential Chem chemical chloride chromatography circuit column components compounds concentration constant coulometric curve detector determined difference effect elec electrical electrolyte elements emission employed end point energy Equation example excited filter flame fluorescence frequency function glass half-reaction hydrogen infrared input instruments intensity iron(II J. R. Campbell liquid magnetic mass mass spectrometry measurement ment metal meter methods molar absorptivity molecular molecules monochromator noise nucleus occurs operational amplifier optical output oxidation particles peak phase polarized polarographic prism protons quantitative radiation Raman range RC circuit reaction reagent refractive index region relative resistor rotation sample shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometer spectroscopy spectrum standard surface temperature tion titration trode tube typical V₁ vibrational voltage wave wavelength wavenumber X-ray