Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 119
... dispersion at angles of incidence smaller than the angle of minimum deviation , but there is also a steady increase in internal reflection ( at the second interface ) and ... DISPERSION BY A PRISM PRISM INSTRUMENTS 5-7 Dispersion by a prism.
... dispersion at angles of incidence smaller than the angle of minimum deviation , but there is also a steady increase in internal reflection ( at the second interface ) and ... DISPERSION BY A PRISM PRISM INSTRUMENTS 5-7 Dispersion by a prism.
Pagina 120
... dispersion . ( a ) Prismatic dispersion . ( b ) Nor- mal dispersion produced by a grating . - dispersion steadily improves as the wavelength shortens , for Aλo be- λο comes smaller . Near an absorption region ( A≈ Ao ) the equation ...
... dispersion . ( a ) Prismatic dispersion . ( b ) Nor- mal dispersion produced by a grating . - dispersion steadily improves as the wavelength shortens , for Aλo be- λο comes smaller . Near an absorption region ( A≈ Ao ) the equation ...
Pagina 123
... dispersion are very high for a long , fine grating and , ( 2 ) with proper arrangement of optics , a dispersion is obtained that is almost constant with wavelength . The latter is , of course , very desirable for ease of identifying ...
... dispersion are very high for a long , fine grating and , ( 2 ) with proper arrangement of optics , a dispersion is obtained that is almost constant with wavelength . The latter is , of course , very desirable for ease of identifying ...
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 |
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 electron tube emission end point energy error example filter frequency galvanometer 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 reactance 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