Shock compression data for liquids. III. Substituted methane compounds, ethylene glycol, glycerol, and ammonia

Journal Article · Wed Apr 01 04:00:00 EST 1981 · J. Chem. Phys.; (United States)

DOI:https://doi.org/10.1002/chin.198129080· OSTI ID:6401120

Dick, R D

Hugoniot data are presented for the liquid forms of the substituted methanes: dichloromethane, dibromomethane, di-iodomethane, and chloroform: ethylene glycol, glycerol, and ammonia. High explosive techniques were used to cover the range of dynamic pressures of 0.7 to 82.0 GPa. Chloroform transforms to a new form at 25.0 GPa pressure. Di-iodomethane data indicate a low pressure transition at 2.3 GPa and a second transition at a pressure greater than 66.0 GPa. The shock velocity--particle velocity (U/sub s/--U/sub p/) data for these two liquids are best represented by a linear relationship over the various forms. The U/sub s/--U/sub p/ data for dichloromethane, dibromomethane, ethylene glycol, and glycerol are best fit by a quadratic expression in U/sub p/. Ammonia U/sub s/--U/sub p/ data fit a linear relationship. Only dibromonethane and ammonia U/sub s/--U/sub p/ curves extrapolate to the known sound speed. The others intercept at values that are 13% to 33% higher than the measured sound speed, indicative of low pressure transitions.

• Research Organization: Los Alamos Scientific Laboratory, Los Alamos, New Mexico 87545
• OSTI ID: 6401120
• Journal Information: J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 74:7; ISSN JCPSA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360603* -- Materials-- Properties
ALCOHOLS
AMMONIA
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
COMPRESSIBILITY
COMPRESSION
FLUIDS
GLYCEROL
GLYCOLS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDRIDES
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
LIQUIDS
MECHANICAL PROPERTIES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PHASE TRANSFORMATIONS
SHOCK WAVES
VERY HIGH PRESSURE