Determination of second virial coefficients and viscosities of gases with a capillary column

Journal Article · Sat May 01 04:00:00 EDT 1982 · J. Chromatogr. Sci.; (United States)

DOI:https://doi.org/10.1093/chromsci/20.5.218· OSTI ID:5862479

Huang, J C; Madey, R

It appears possible to determine the second virial coefficient, the viscosity at zero pressure, and the pressure dependence of the viscosity of gases and gas mixtures by varying the pressures at both ends of a capillary column. Since the method assumes an empty column, it is therefore free from the interference of solvents or packing solids. The use of a chromatograph to analyze the composition of the gas mixture permits a rapid measurement of the second virial coefficient and the viscosity of the mixture.

• Research Organization: Kent State Univ., OH
• OSTI ID: 5862479
• Journal Information: J. Chromatogr. Sci.; (United States), Journal Name: J. Chromatogr. Sci.; (United States) Vol. 20; ISSN JCHSB
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105 -- Separation Procedures
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
CHROMATOGRAPHY
DISSOLUTION
FLUIDS
GAS CHROMATOGRAPHY
GASES
INTERMOLECULAR FORCES
LEACHING
LIQUID COLUMN CHROMATOGRAPHY
MATHEMATICS
NUMERICAL ANALYSIS
PRESSURE DEPENDENCE
SEPARATION PROCESSES
VISCOSITY