Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Risultati 1-3 di 83
Pagina 163
... curve A , 0.3 unit ; curve B , 0.1 unit . at wavelengths near a will contribute more to the instrument response than will the much lower levels at wavelengths near b . The absorbance determined using radiation of bandwidth ab will thus ...
... curve A , 0.3 unit ; curve B , 0.1 unit . at wavelengths near a will contribute more to the instrument response than will the much lower levels at wavelengths near b . The absorbance determined using radiation of bandwidth ab will thus ...
Pagina 338
... curve on each side of the operating point . In Fig . 12-21 , it appears that the linear portion of the transfer curve is too short to accommodate as strong a signal as was imposed . If the amplitude had been reduced to about 2 V , the ...
... curve on each side of the operating point . In Fig . 12-21 , it appears that the linear portion of the transfer curve is too short to accommodate as strong a signal as was imposed . If the amplitude had been reduced to about 2 V , the ...
Pagina 612
... curve compare with the energy distribution of the output of a blackbody ? How does the curve compare with the known sensitivity of the dectector ? ( Response curves for various phototubes are available in the RCA Tube Manual . ) 2. Plot ...
... curve compare with the energy distribution of the output of a blackbody ? How does the curve compare with the known sensitivity of the dectector ? ( Response curves for various phototubes are available in the RCA Tube Manual . ) 2. Plot ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 37 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
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absorbance absorption acid amplifier analysis analyzed angle anode applied atoms band beam Beer's law calibration calomel capacitance capacitor cathode cell Chem chemical circuit components concentration conductance constant coulometric curve detection detector determined device diffusion diode dispersion drop effect electrical electrode electrolysis electron tube emission end point energy error example filter frequency galvanometer glass grid incident input instrument intensity ionization ions layer liquid measurement mercury metal meter method mixture molecules obtained operation optical optical rotation output oxidized particles pH meter photometer phototube plate current platinum polarized polarographic potential potentiometer precision prism procedure quantitative radiation range reactance reaction reflection refractive index region resistance resistor result rotation sample sawtooth wave scattering schematic Section sensitivity shown in Fig signal slit solution solvent species spectra spectrophotometer spectrum standard substance techniques temperature thyratron tion titration transistor triode variable vibrational voltage wave wavelength