Triple point INDEX

Tables 2,3, and 4 outline many of the physical and thermodynamic properties ofpara- and normal hydrogen in the sohd, hquid, and gaseous states, respectively. Extensive tabulations of all the thermodynamic and transport properties hsted in these tables from the triple point to 3000 K and at 0.01—100 MPa (1—14,500 psi) are available (5,39). Additional properties, including accommodation coefficients, thermal diffusivity, virial coefficients, index of refraction, Joule-Thorns on coefficients, Prandti numbers, vapor pressures, infrared absorption, and heat transfer and thermal transpiration parameters are also available (5,40). Thermodynamic properties for hydrogen at 300—20,000 K and 10 Pa to 10.4 MPa (lO " -103 atm) (41) and transport properties at 1,000—30,000 K and 0.1—3.0 MPa (1—30 atm) (42) have been compiled. Enthalpy—entropy tabulations for hydrogen over the range 3—100,000 K and 0.001—101.3 MPa (0.01—1000 atm) have been made (43). Many physical properties for the other isotopes of hydrogen (deuterium and tritium) have also been compiled (44).

White tetragonal crystals refractive index 1.973 hardness 1.5 Mohs density 7.16 g/cm3 does not have a normal melting point triple point 525°C sublimes at 383°C insoluble in water, ethanol and ether. 

The arrangement of the data is by compound. Properties tabulated include vapor pressure, boiling point, triple point, viscosity, specific heat, critical constants, density, compressibility, refractive index, enthalpy of vaporization, and dielectric constant. 

Latent heat of vaporization at boiling point Latent heat of fusion at triple point Heat capacity at constant pressure (77°F 25°C) Refractive index (gas, 77°F 25 °C)... 

The fraction of diesel-oil-like hydrocarbons had also a triple sequence and the main aliphatic componnds may be characterized with carbon numbers 12, 15, 18, 21, 24, 27. In contrast with the experimental results of naphtha diesel oil had considerably lower concentration of aromatics. In the case of each MPW sample its concentration was not more than 1%, because aromatics with lower boiling point stayed in the naphtha-like fraction. Similarly, as mentioned above, the diesel-oil-like fraction also had favourable properties for further fuel-like application. The olefin content was a bit smaller than in case of naphtha-like fractions, because cracking reaction resulting olefins (e.g. P-scission) produced hydrocarbons with a shorter length of carbon chain. Both cetane numbers and diesel indexes of products were high enough, while the CFPP was rather low. 

The median rating declined from its peak AAA in 1983 and 1984 to only A- in 2001. The MSCI Europe, on the other hand, rose significantly. In 1981 and 1989 the median rating was AA. During this period the MSCI Europe tripled from 115 to 351 index points. Between 1990 and 2001, the rating went down substantially by four notches while the European stock market index quadrupled from the level of 1989. 

Refractive index detectors are used to measure concentration profiles and (if used alone) molar masses based on a calibration. In addition, they are used to measure the slice concentration when working with online light scattering detectors, viscometers, or online mass spectrometry. They are also used to measure the refractive index increment, dnidc, in a single point experiment when light scattering or triple detection is used. In combination with other concentration detec-... 

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