Chemical Instrumentation: A Systematic ApproachAddison-Wesley Publishing Company, 1973 - 903 pagine |
Dall'interno del libro
Risultati 1-3 di 68
Pagina 288
... mercury lamp with a fused - quartz envelope . At frequencies below 150 cm - 1 this source is considerably more efficient than a Globar . Below 35 cm1 the mercury arc contributes most of the radiation , and above that wavenumber the hot ...
... mercury lamp with a fused - quartz envelope . At frequencies below 150 cm - 1 this source is considerably more efficient than a Globar . Below 35 cm1 the mercury arc contributes most of the radiation , and above that wavenumber the hot ...
Pagina 688
... Mercury reservoir Flexible tubing BA 1+ mán Voltage divider V Gas exit Capillary G Shunt Sparging gas inlet U P Fig . 25.1 Schematic diagram of a simple polarographic apparatus . P , dropping mercury electrode . U , unpolarizable mercury ...
... Mercury reservoir Flexible tubing BA 1+ mán Voltage divider V Gas exit Capillary G Shunt Sparging gas inlet U P Fig . 25.1 Schematic diagram of a simple polarographic apparatus . P , dropping mercury electrode . U , unpolarizable mercury ...
Pagina 692
... MERCURY ELECTRODE The electrode consists of a length of fine capillary tubing ( 0.02 to 0.1 mm diameter bore ) attached to an elevated mercury reservoir . A simple version was shown in Fig . 25.1 . Mercury drops fall from the end of the ...
... MERCURY ELECTRODE The electrode consists of a length of fine capillary tubing ( 0.02 to 0.1 mm diameter bore ) attached to an elevated mercury reservoir . A simple version was shown in Fig . 25.1 . Mercury drops fall from the end of the ...
Sommario
Measurement and Instrumentation | 1 |
Basic Electrical Variables | 25 |
9 | 47 |
Copyright | |
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Parole e frasi comuni
absorbance absorption amplitude analysis analyzer angle anode applied atoms beam Beer's law capacitance capacitor cathode cell circuit of Fig components concentration constant coulometry curve detection detector determined device diagram differential diode dispersion drop electrical electrode electrolysis emission emitter energy equation example excited feedback filter flame fluorescence frequency grating impedance incident input instrument intensity ionization ions magnetic measurement mercury meter method module molecular molecules monochromator noise obtained Ohm's law operational amplifier optical output voltage oxidation p-n junction peak phase photometer photomultiplier polarized polarography potential potentiometer precision prism proton pulse R₁ R₂ radiation range ratio RC circuit readout redox reduced refractive index resistance resistor resonance result sample scan schematic Section sensitivity shown in Fig signal slit solution species spectral spectrometer spectrophotometer Spectroscopy spectrum substance techniques temperature Thévenin equivalent titration transistor tube V₁ vibrational wave wavelength Wheatstone bridge width ΚΩ