Characterization of High Temperature Vapors and Gases: Proceedings of the 20th Materials Research Symposium Held at the National Bureau of Standards, Gaithersburg, Maryland, September 18-22, 1978, Part 1John W. Hastie U.S. Department of Commerce, National Bureau of Standards, 1979 - 1726 pages |
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Page 6
... MS experiments are : ( 1 ) the identification of the parent gaseous species from which the observed ions are derived ( the fragmentation problem ) and particularly ( 2 ) the determination of sensitivity constants to 6.
... MS experiments are : ( 1 ) the identification of the parent gaseous species from which the observed ions are derived ( the fragmentation problem ) and particularly ( 2 ) the determination of sensitivity constants to 6.
Page 7
... sensitivity constants to get absolute partial pressures ( the cross section problem ) . 2. The effusion method The procedures basic to all effusion studies are well known , and detailed reviews and description of experimental apparatus ...
... sensitivity constants to get absolute partial pressures ( the cross section problem ) . 2. The effusion method The procedures basic to all effusion studies are well known , and detailed reviews and description of experimental apparatus ...
Page 19
... sensitivity constants for the vapor species and various thermodynamic data . A number of cases can be found in the literature where the mean molecular weight determined by combined torsion effusion and mass effusion has been used to ...
... sensitivity constants for the vapor species and various thermodynamic data . A number of cases can be found in the literature where the mean molecular weight determined by combined torsion effusion and mass effusion has been used to ...
Page 21
... sensitivity constant , and the use of isomolecular equilibria . Another review by Drowart , somewhat less accessible , [ 112 ] gives good , concise summaries of the behavior of different classes of chemical systems as determined by the ...
... sensitivity constant , and the use of isomolecular equilibria . Another review by Drowart , somewhat less accessible , [ 112 ] gives good , concise summaries of the behavior of different classes of chemical systems as determined by the ...
Page 22
... sensitivity constant ( cross section ) problem i The relation between the partial pressure P ; of species i in the effusion cell and the ion current I , measured in the mass spectrometer is i P = i } , I¡T , ( 14 ) where X , is the ...
... sensitivity constant ( cross section ) problem i The relation between the partial pressure P ; of species i in the effusion cell and the ion current I , measured in the mass spectrometer is i P = i } , I¡T , ( 14 ) where X , is the ...
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absorption analysis argon atoms bands bond calculated carrier gas Characterization of High Chem chemical collision Combustion complex composition constant density detector diameter diatomic diffusion dimer dissociation distribution Drowart effects effusion cell electron diffraction energy equation equilibrium equilibrium constants expansion experimental experiments flow frequency furnace gaseous gases geometry Gingerich halides heat pipe High Temperature Vapors infrared ion current ion intensity ion source ionization isotope JANAF kcal/mol Knudsen cell Laboratory laser Mach number mass spectrometer matrix isolation measurements metal method molecular beam molecules N₂ NaCl nozzle observed obtained optical orifice oxide parameters partial pressures peak percent phase photolysis Phys pumping pyrometer Raman Raman scattering Raman spectroscopy range ratio reaction region relative rotational sampling sensitivity shown in figure signal skimmer spectra spectroscopy spectrum stoichiometry structure studies surface technique thermocouple thermodynamic Torr transition tube vacuum values vapor pressure vapor species vibrational X/Do
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