Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Risultati 1-3 di 83
Pagina 192
... glass filter D. The latter absorbs all but a selected band as a result of ( a ) substances either dissolved or suspended in the glass or ( b ) a layer of dyed gelatin between clear plates . Successful filters can also be made by ...
... glass filter D. The latter absorbs all but a selected band as a result of ( a ) substances either dissolved or suspended in the glass or ( b ) a layer of dyed gelatin between clear plates . Successful filters can also be made by ...
Pagina 459
... glass FIG . 15-2 . Representative glass electrode . As shown , only the tip of the electrode bulb need be of the sensitive glass . The important element in the electrode response is the membrane , which appears to act as an ion exchange ...
... glass FIG . 15-2 . Representative glass electrode . As shown , only the tip of the electrode bulb need be of the sensitive glass . The important element in the electrode response is the membrane , which appears to act as an ion exchange ...
Pagina 461
... glasses are much less sensitive to Na + ions and are now widely used in glass electrodes for alkaline solutions . Up to pH 11 or 12 , their response is accurate to ± 0.01 pH unit if the Na + ion con- centration is 1 M or smaller . If ...
... glasses are much less sensitive to Na + ions and are now widely used in glass electrodes for alkaline solutions . Up to pH 11 or 12 , their response is accurate to ± 0.01 pH unit if the Na + ion con- centration is 1 M or smaller . If ...
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