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A Nguyen - One of the best experts on this subject based on the ideXlab platform.
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vapor pressure heat capacity and density along the Saturation Line measurements for benzenamine butylbenzene sec butylbenzene tert butylbenzene 2 2 dimethylbutanoic acid tridecafluoroheptanoic acid 2 butyl 2 ethyl 1 3 propanediol 2 2 4 trimethyl 1 3
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made within DIPPR2 Project 821 for the 1995 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point using a twin ebulliometric apparatus for the nine compounds listed in the title. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 523 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization (restricted to within ±50 K of the temperature region of the experimentally determined v...
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measurements of vapor pressure heat capacity and density along the Saturation Line for e caprolactam pyrazine 1 2 propanediol triethylene glycol phenyl acetylene and diphenyl acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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measurements of vapor pressure heat capacity and density along the Saturation Line for cyclopropane carboxylic acid n n diethylethanolamine 2 3 dihydrofuran 5 hexen 2 one perfluorobutanoic acid and 2 phenylpropionaldehyde
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1997 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all six compounds using a twin ebulliometric apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 448 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization [within the temperature range (±50 K) of the vapor pressures], solubility parameter, and heat capacities along the Saturation Line. Wagner-type vapor-pressure equations were derived for each compound. In addition,...
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Measurements of Vapor Pressure, Heat Capacity, and Density along the Saturation Line for ε-Caprolactam, Pyrazine, 1,2-Propanediol, Triethylene Glycol, Phenyl Acetylene, and Diphenyl Acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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vapor pressure heat capacity and density along the Saturation Line measurements for dimethyl isophthalate dimethyl carbonate 1 3 5 triethylbenzene pentafluorophenol 4 tert butylcatechol α methylstyrene and n n bis 2 hydroxyethyl ethylenediamine
Journal of Chemical & Engineering Data, 1997Co-Authors: W V Steele, Robert D Chirico, S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1993 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all seven compounds using a twin ebulliometric system and, for dimethyl isophthalate and N,N‘-bis(2-hydroxyethyl)ethylenediamine, additionally an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperature (ambient to a maximum of 548 K). A differential scanning calorimeter (DSC) was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies...
W V Steele - One of the best experts on this subject based on the ideXlab platform.
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vapor pressure heat capacity and density along the Saturation Line measurements for benzenamine butylbenzene sec butylbenzene tert butylbenzene 2 2 dimethylbutanoic acid tridecafluoroheptanoic acid 2 butyl 2 ethyl 1 3 propanediol 2 2 4 trimethyl 1 3
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made within DIPPR2 Project 821 for the 1995 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point using a twin ebulliometric apparatus for the nine compounds listed in the title. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 523 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization (restricted to within ±50 K of the temperature region of the experimentally determined v...
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measurements of vapor pressure heat capacity and density along the Saturation Line for e caprolactam pyrazine 1 2 propanediol triethylene glycol phenyl acetylene and diphenyl acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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measurements of vapor pressure heat capacity and density along the Saturation Line for cyclopropane carboxylic acid n n diethylethanolamine 2 3 dihydrofuran 5 hexen 2 one perfluorobutanoic acid and 2 phenylpropionaldehyde
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1997 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all six compounds using a twin ebulliometric apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 448 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization [within the temperature range (±50 K) of the vapor pressures], solubility parameter, and heat capacities along the Saturation Line. Wagner-type vapor-pressure equations were derived for each compound. In addition,...
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Measurements of Vapor Pressure, Heat Capacity, and Density along the Saturation Line for ε-Caprolactam, Pyrazine, 1,2-Propanediol, Triethylene Glycol, Phenyl Acetylene, and Diphenyl Acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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vapor pressure heat capacity and density along the Saturation Line measurements for dimethyl isophthalate dimethyl carbonate 1 3 5 triethylbenzene pentafluorophenol 4 tert butylcatechol α methylstyrene and n n bis 2 hydroxyethyl ethylenediamine
Journal of Chemical & Engineering Data, 1997Co-Authors: W V Steele, Robert D Chirico, S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1993 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all seven compounds using a twin ebulliometric system and, for dimethyl isophthalate and N,N‘-bis(2-hydroxyethyl)ethylenediamine, additionally an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperature (ambient to a maximum of 548 K). A differential scanning calorimeter (DSC) was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies...
Yizhak Marcus - One of the best experts on this subject based on the ideXlab platform.
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The structuredness of water at elevated temperatures along the Saturation Line
Journal of Molecular Liquids, 1999Co-Authors: Yizhak MarcusAbstract:Abstract The structuredness of water is described quantitatively by several parameters over its existence as a liquid, along the Saturation Line, 0 to 374 °C. One is the number of intact hydrogen bonds, obtained from the ratio of the differences of the condensation Gibbs free energies of H2O and D2O, Δ DH ΔG W ∗ , and their hydrogen bond energies, estimated from spectroscopic data, ΔeDH. Other measures are the Kirkwood dipole orientation correlation parameter, g, the heat capacity density, corrected for that of the vapor, [Cp(1) − Cp(ig)]/V, the entropy deficit, ΔΔvapSo/R, relative to the vapor and an unstructured liquid, and the excess of the cohesive energy density over the internal pressure, [ΔvapHo − R T]/V − Pi. All these measures point to a gradual decrease of the structuredness of liquid water as the temperature increases, but to an appreciable amount of structure remaining up to the critical point.
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On transport properties of hot liquid and supercritical water and their relationship to the hydrogen bonding
Fluid Phase Equilibria, 1999Co-Authors: Yizhak MarcusAbstract:Abstract The dynamic viscosity η of water at temperatures along the Saturation Line is fitted with an expression taking into account the relative void volume, the enthalpy of vaporization, and the hydrogen bonding, the latter through the Kirkwood dipole orientation correlation parameter, gK. A similar expression is given for the fitting of viscosity data of supercritical water, except that the explicit temperature dependence of ln η on 1/RT is now negative. The self-diffusion coefficients D of water along the Saturation Line up to the critical point are shown to depend on the fractions of non- and singly hydrogen-bonded water molecules. The high pressure (110 MPa) values of D of supercritical water are a smooth extension of the values for lower temperature water at the same pressure.
Robert D Chirico - One of the best experts on this subject based on the ideXlab platform.
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vapor pressure heat capacity and density along the Saturation Line measurements for benzenamine butylbenzene sec butylbenzene tert butylbenzene 2 2 dimethylbutanoic acid tridecafluoroheptanoic acid 2 butyl 2 ethyl 1 3 propanediol 2 2 4 trimethyl 1 3
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made within DIPPR2 Project 821 for the 1995 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point using a twin ebulliometric apparatus for the nine compounds listed in the title. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 523 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization (restricted to within ±50 K of the temperature region of the experimentally determined v...
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measurements of vapor pressure heat capacity and density along the Saturation Line for e caprolactam pyrazine 1 2 propanediol triethylene glycol phenyl acetylene and diphenyl acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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measurements of vapor pressure heat capacity and density along the Saturation Line for cyclopropane carboxylic acid n n diethylethanolamine 2 3 dihydrofuran 5 hexen 2 one perfluorobutanoic acid and 2 phenylpropionaldehyde
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1997 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all six compounds using a twin ebulliometric apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 448 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization [within the temperature range (±50 K) of the vapor pressures], solubility parameter, and heat capacities along the Saturation Line. Wagner-type vapor-pressure equations were derived for each compound. In addition,...
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Measurements of Vapor Pressure, Heat Capacity, and Density along the Saturation Line for ε-Caprolactam, Pyrazine, 1,2-Propanediol, Triethylene Glycol, Phenyl Acetylene, and Diphenyl Acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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vapor pressure heat capacity and density along the Saturation Line measurements for dimethyl isophthalate dimethyl carbonate 1 3 5 triethylbenzene pentafluorophenol 4 tert butylcatechol α methylstyrene and n n bis 2 hydroxyethyl ethylenediamine
Journal of Chemical & Engineering Data, 1997Co-Authors: W V Steele, Robert D Chirico, S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1993 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all seven compounds using a twin ebulliometric system and, for dimethyl isophthalate and N,N‘-bis(2-hydroxyethyl)ethylenediamine, additionally an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperature (ambient to a maximum of 548 K). A differential scanning calorimeter (DSC) was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies...
And S E Knipmeyer - One of the best experts on this subject based on the ideXlab platform.
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vapor pressure heat capacity and density along the Saturation Line measurements for benzenamine butylbenzene sec butylbenzene tert butylbenzene 2 2 dimethylbutanoic acid tridecafluoroheptanoic acid 2 butyl 2 ethyl 1 3 propanediol 2 2 4 trimethyl 1 3
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made within DIPPR2 Project 821 for the 1995 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point using a twin ebulliometric apparatus for the nine compounds listed in the title. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 523 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization (restricted to within ±50 K of the temperature region of the experimentally determined v...
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measurements of vapor pressure heat capacity and density along the Saturation Line for e caprolactam pyrazine 1 2 propanediol triethylene glycol phenyl acetylene and diphenyl acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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measurements of vapor pressure heat capacity and density along the Saturation Line for cyclopropane carboxylic acid n n diethylethanolamine 2 3 dihydrofuran 5 hexen 2 one perfluorobutanoic acid and 2 phenylpropionaldehyde
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1997 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for all six compounds using a twin ebulliometric apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 448 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization [within the temperature range (±50 K) of the vapor pressures], solubility parameter, and heat capacities along the Saturation Line. Wagner-type vapor-pressure equations were derived for each compound. In addition,...
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Measurements of Vapor Pressure, Heat Capacity, and Density along the Saturation Line for ε-Caprolactam, Pyrazine, 1,2-Propanediol, Triethylene Glycol, Phenyl Acetylene, and Diphenyl Acetylene
Journal of Chemical & Engineering Data, 2002Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1996 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa (unless decomposition occurred) for all six compounds using a twin ebulliometric apparatus. Additionally, for e-caprolactam, measurements at low pressures (0.043 kPa to 3.08 kPa) were performed using an incLined-piston apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. A critical temperature and the corresponding critical density were determined experimentally for pyrazine. The results of all the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric ...
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vapor pressure heat capacity and density along the Saturation Line measurements for cyclohexanol 2 cyclohexen 1 one 1 2 dichloropropane 1 4 di tert butylbenzene 2 ethylhexanoic acid 2 methylamino ethanol perfluoro n heptane and sulfolane
Journal of Chemical & Engineering Data, 1997Co-Authors: W V Steele, Robert D Chirico, And S E Knipmeyer, A NguyenAbstract:This paper reports measurements made for DIPPR Research Project 821 in the 1994 Project Year. Vapor pressures were measured to a pressure limit of 270 kPa or lower decomposition point for eight compounds using a twin ebulliometric apparatus. Liquid-phase densities along the Saturation Line were measured for each compound over a range of temperatures (ambient to a maximum of 548 K). A differential scanning calorimeter (DSC) was used to measure two-phase (liquid + vapor) heat capacities for each compound in the temperature region ambient to the critical temperature or lower decomposition point. Where possible, the critical temperature and critical density for each compound were determined experimentally. The results of the measurements were combined to derive a series of thermophysical properties including critical temperature, critical density, critical pressure, acentric factor, enthalpies of vaporization [within the temperature range (±50 K) of the vapor pressures], enthalpies of fusion if solid at ambie...
