Chemical Instrumentation: A Systematic ApproachAddison-Wesley Publishing Company, 1973 - 903 pagine |
Dall'interno del libro
Risultati 1-3 di 90
Pagina 436
... absorption centers do not inter- act with themselves or other species causes Beer's law to be a limiting law applicable mainly in dilute solutions ( concentrations < 10-2 M ) ... Absorption spectrometry Absorption processes and intensities.
... absorption centers do not inter- act with themselves or other species causes Beer's law to be a limiting law applicable mainly in dilute solutions ( concentrations < 10-2 M ) ... Absorption spectrometry Absorption processes and intensities.
Pagina 458
... absorption and scattering , use of calibration curves is neces- sary . Other examples of absorption photometric analyses involving colloids are the determination of acetylene by ammoniacal chloride and the determination of antimony as ...
... absorption and scattering , use of calibration curves is neces- sary . Other examples of absorption photometric analyses involving colloids are the determination of acetylene by ammoniacal chloride and the determination of antimony as ...
Pagina 464
... absorption bands . * It is also desirable for purposes of strengthening absorption to use an angle of incidence on the sample somewhat greater ( three to five degrees ) than the average critical angle over the wavelength of the region ...
... absorption bands . * It is also desirable for purposes of strengthening absorption to use an angle of incidence on the sample somewhat greater ( three to five degrees ) than the average critical angle over the wavelength of the region ...
Sommario
Measurement and Instrumentation | 1 |
Basic Electrical Variables | 25 |
9 | 47 |
Copyright | |
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Parole e frasi comuni
absorbance absorption amplitude analysis analyzer angle anode applied atoms beam Beer's law capacitance capacitor cathode cell circuit of Fig components concentration constant coulometry curve detection detector determined device diagram differential diode dispersion drop electrical electrode electrolysis emission emitter energy equation example excited feedback filter flame fluorescence frequency grating impedance incident input instrument intensity ionization ions magnetic measurement mercury meter method module molecular molecules monochromator noise obtained Ohm's law operational amplifier optical output voltage oxidation p-n junction peak phase photometer photomultiplier polarized polarography potential potentiometer precision prism proton pulse R₁ R₂ radiation range ratio RC circuit readout redox reduced refractive index resistance resistor resonance result sample scan schematic Section sensitivity shown in Fig signal slit solution species spectral spectrometer spectrophotometer Spectroscopy spectrum substance techniques temperature Thévenin equivalent titration transistor tube V₁ vibrational wave wavelength Wheatstone bridge width ΚΩ