Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 56
... vibrational motion the atoms have an energy of motion equivalent to hvo , where vo is the characteristic vibrational frequency of the bonded atoms under consideration . In Fig . 3-12 the space between A and B represents the energy ...
... vibrational motion the atoms have an energy of motion equivalent to hvo , where vo is the characteristic vibrational frequency of the bonded atoms under consideration . In Fig . 3-12 the space between A and B represents the energy ...
Pagina 57
... vibrational states excited . Since the rotational energy may be either increased or decreased , the vibrational changes appear as bands centered about vo , the frequency of the unencumbered vibrational transition . A portion of one of ...
... vibrational states excited . Since the rotational energy may be either increased or decreased , the vibrational changes appear as bands centered about vo , the frequency of the unencumbered vibrational transition . A portion of one of ...
Pagina 88
... vibrational pattern to be altered . The change may best be expressed if the representation of Fig . 4-23 ( a ) is first modified . Suppose that unpolarized radiation vibrates only in two mutually perpendicular directions . An ...
... vibrational pattern to be altered . The change may best be expressed if the representation of Fig . 4-23 ( a ) is first modified . Suppose that unpolarized radiation vibrates only in two mutually perpendicular directions . An ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 34 |
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 emission end point energy error example filter frequency galvanometer gas chromatography 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 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