Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 187
... sections on direct - reading spectrographs ( Section 5-14 ) , fluorophotometry ( Section 5-19 ) , flame spectrophotometry ( Section 5-18 ) , Raman spectroscopy ( Section 8-5 ) , and polarimetry ( Section 10-4 ) . 7-3 Radiation sources ...
... sections on direct - reading spectrographs ( Section 5-14 ) , fluorophotometry ( Section 5-19 ) , flame spectrophotometry ( Section 5-18 ) , Raman spectroscopy ( Section 8-5 ) , and polarimetry ( Section 10-4 ) . 7-3 Radiation sources ...
Pagina 197
... ( Section 5-13 ) , photoelectrically ( Section 5-14 ) , or thermally . There are , of course , many methods of implementing each possibility . In evaluating them the following criteria must be kept in mind : ( 1 ) sensitivity ( minimum ...
... ( Section 5-13 ) , photoelectrically ( Section 5-14 ) , or thermally . There are , of course , many methods of implementing each possibility . In evaluating them the following criteria must be kept in mind : ( 1 ) sensitivity ( minimum ...
Pagina 255
... ( Section 4-11 ) . Suppose that the end - point device is omitted for the moment . When the sensing device indicates that the analyzer is set at extinction or minimum intensity , the angular orientation of the analyzer is at right angles ...
... ( Section 4-11 ) . Suppose that the end - point device is omitted for the moment . When the sensing device indicates that the analyzer is set at extinction or minimum intensity , the angular orientation of the analyzer is at right angles ...
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 activity addition allow amplifier analysis angle applied atoms band beam capacitor cathode cell charge circuit complex components concentration conductance constant curve dependence desired detector determined device direction discussed dispersion drop effect electrical electrode electrolysis energy error example field filter frequency give given glass greater grid incident increase indicator intensity interest ions known light limited lines means measurement mercury metal method mixture molecules negative Note observed obtained occurs operation optical output plate polarized positive possible potential precision present prism procedure produced radiation range reaction reduced reference reflection refractive region relative representative resistance response result sample scattering sensitivity shown signal slit solution species standard substance surface Table temperature tion titration tube usually varies voltage wave wavelength