Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 57
... spectrum but will broaden a spectrum so as to make it appear as a broad band . = If one exposes a molecule to infrared radiation in the range of from 1 to 15 microns ( 10,000 to 667 wave numbers ) , it may have one or more of its ...
... spectrum but will broaden a spectrum so as to make it appear as a broad band . = If one exposes a molecule to infrared radiation in the range of from 1 to 15 microns ( 10,000 to 667 wave numbers ) , it may have one or more of its ...
Pagina 135
... spectrum . Less frequently , a comparison spectrum is prepared separately . For example , this method is used with some grating instruments , which are supplied with composite master spectra containing three or four of the most ...
... spectrum . Less frequently , a comparison spectrum is prepared separately . For example , this method is used with some grating instruments , which are supplied with composite master spectra containing three or four of the most ...
Pagina 228
... spectrum is the more intense . Usually , it is the only one studied . The measurement of Raman spectra is basically a problem in precision spectrophotometry , so the discussion of Chapter 7 is pertinent . The spectrum must be dispersed ...
... spectrum is the more intense . Usually , it is the only one studied . The measurement of Raman spectra is basically a problem in precision spectrophotometry , so the discussion of Chapter 7 is pertinent . The spectrum must be dispersed ...
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 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