Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 18
... variable is responsible . When a trend in data is definitely established , the next step is to discover the source ... variable Mean 4 8 12 Number of measurement FIG . 2-2 . A random sequence of measurements of a variable plotted in the ...
... variable is responsible . When a trend in data is definitely established , the next step is to discover the source ... variable Mean 4 8 12 Number of measurement FIG . 2-2 . A random sequence of measurements of a variable plotted in the ...
Pagina 403
... variable , since this variable changes at a uniform rate . There are also many applications of differentiating circuits in the design of devices that are to operate automatically . This kind of use is based on the fact that the waveform ...
... variable , since this variable changes at a uniform rate . There are also many applications of differentiating circuits in the design of devices that are to operate automatically . This kind of use is based on the fact that the waveform ...
Pagina 492
... Variable observed Control of variables Current , amp At balance , zero or very small ( 10-12 ) Maintained constant ... Variable Maintained precisely constant ( 10-4 to 10-1 ) titration ) Coulometry ( a ) constant - current 0 Total time ...
... Variable observed Control of variables Current , amp At balance , zero or very small ( 10-12 ) Maintained constant ... Variable Maintained precisely constant ( 10-4 to 10-1 ) titration ) Coulometry ( a ) constant - current 0 Total time ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 34 |
Copyright | |
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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