Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 76
... particles in the path of radiation . Secondary radiation is scattered only if the particles ( 1 ) have dimensions about the order of magnitude or smaller than the incident wavelengths and ( 2 ) are randomly distributed in a medium of ...
... particles in the path of radiation . Secondary radiation is scattered only if the particles ( 1 ) have dimensions about the order of magnitude or smaller than the incident wavelengths and ( 2 ) are randomly distributed in a medium of ...
Pagina 79
... particles , there is ordinarily a fairly regular array of " molecules . " These systems are poor light scatterers , since here also lateral destructive inter- ference ensures that virtually all the incident radiation is transmitted as ...
... particles , there is ordinarily a fairly regular array of " molecules . " These systems are poor light scatterers , since here also lateral destructive inter- ference ensures that virtually all the incident radiation is transmitted as ...
Pagina 217
... particles reflect the radiation . In the UV and visible regions of the spectrum , the scatter- ing particles are those of colloidal size , i.e. , from 10 to 10,000 A ( 0.001 to 1 ) in greatest dimension . The scattering of suspended ...
... particles reflect the radiation . In the UV and visible regions of the spectrum , the scatter- ing particles are those of colloidal size , i.e. , from 10 to 10,000 A ( 0.001 to 1 ) in greatest dimension . The scattering of suspended ...
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