Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
Dall'interno del libro
Risultati 1-3 di 48
Pagina 499
... mercury and platinum . Mercury is satisfactory mainly as a cathode , and platinum is ordinarily usable as either anode or cathode . The dropping mercury electrode . This working electrode is aptly described as an expanding , spherical ...
... mercury and platinum . Mercury is satisfactory mainly as a cathode , and platinum is ordinarily usable as either anode or cathode . The dropping mercury electrode . This working electrode is aptly described as an expanding , spherical ...
Pagina 500
... mercury electrode is quite limited as an anode , for mercury begins to go into solution at potentials of about +0.4 V vs. SCE . Construction and maintenance . Best results in the formation of mercury drops are given if capillary tubing ...
... mercury electrode is quite limited as an anode , for mercury begins to go into solution at potentials of about +0.4 V vs. SCE . Construction and maintenance . Best results in the formation of mercury drops are given if capillary tubing ...
Pagina 507
... mercury electrode and is nearly always small ( < 1 μa ) . It is clearly the only current that exists at poten- tials below that at which the polarographic wave begins ( see Fig . 16–5 ) , but at higher potentials it simply adds to the ...
... mercury electrode and is nearly always small ( < 1 μa ) . It is clearly the only current that exists at poten- tials below that at which the polarographic wave begins ( see Fig . 16–5 ) , but at higher potentials it simply adds to the ...
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