Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
Dall'interno del libro
Risultati 1-3 di 79
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 Operating point Grid voltage Vg -10 Incoming signal m Time Time FIG . 12-21 . Nonlinear distortion produced by ... curve must have a linear portion of length sufficient that the tube can operate within it . The grid bias , as shown ...
... curve Operating point Grid voltage Vg -10 Incoming signal m Time Time FIG . 12-21 . Nonlinear distortion produced by ... curve must have a linear portion of length sufficient that the tube can operate within it . The grid bias , as shown ...
Pagina 478
... curve that is symmetrical immediately around the point of inflection . Where reactions involve changes in oxidation state or precipitation , mole ratios other than 1 : 1 are often found . But even here , agreement between equivalence ...
... curve that is symmetrical immediately around the point of inflection . Where reactions involve changes in oxidation state or precipitation , mole ratios other than 1 : 1 are often found . But even here , agreement between equivalence ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 34 |
Copyright | |
39 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
Parole e frasi comuni
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 emission end point energy error example filter frequency galvanometer gas chromatography 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 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