Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 287
... function and designated w . In general , w ranges about from 1 to 6 ev . It is considerably smaller than the energy needed to remove an electron from an isolated atom or molecule , which is the ordinary ioniza- tion energy quoted for a ...
... function and designated w . In general , w ranges about from 1 to 6 ev . It is considerably smaller than the energy needed to remove an electron from an isolated atom or molecule , which is the ordinary ioniza- tion energy quoted for a ...
Pagina 288
... function , the excess energy usually appears as the kinetic energy of the ejected electrons , although a portion of it may be distributed among particles in the surface . Thermionic emission . By raising the temperature of a piece of ...
... function , the excess energy usually appears as the kinetic energy of the ejected electrons , although a portion of it may be distributed among particles in the surface . Thermionic emission . By raising the temperature of a piece of ...
Pagina 619
... function of its concentration in solution . 2. Confirmation of the necessity of using light reasonably close to monochromatic and examination of the role of the end - point device . 3. Determination of the rate of hydrolysis of sucrose ...
... function of its concentration in solution . 2. Confirmation of the necessity of using light reasonably close to monochromatic and examination of the role of the end - point device . 3. Determination of the rate of hydrolysis of sucrose ...
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