Liquid and solid argon, krypton and xenon scintillators - Kubota, Hishida, et al. - 1982S. Kubota, M. Hishida, M. Suzuki, and J. Ruan(Gen), Liquid and solid argon, krypton, and xenon scintillators, Nuc. Instrum. Meth. 196 (1982) 101....
Colorless, odorless gas or liquid. Gas (at STP) has d 5.8971 g/L (air = 1.29 g/L), dielectric constant 1.0012 (25C) (1 atm); liquid has bp ?108.12C (1 mm Hg), d (at bp) of 1.987 g/cc; liquefaction temp?106.9C.Chemically unreactive but not completely inert. Noncombustible. ...
While the trioxide XeO3 is a colorless crystalline solid, stable in solution, the tetraoxide XeO4 is a colorless unstable gas. The oxyfluoride, XeOF4 is a stable colorless liquid produced by the reaction of xenon hexafluoride with sodium nitrate: XeF6 + NaNO3 → XeOF4 + FNO2 + NaF The ...
A delay in the development of conductivity following subnanosecond pulse irradiation of liquid and solid argon, krypton, and xenon has been found and is attributed to the relaxation of the initially superthermal electron energy distribution. The time scales required for thermalization are in agreement...
Pharmaceutical and medical products, namely medical gases, including in liquid or soluble form, including oxygen, nitrogen for local cold treatment, sterilising gases, gases for anaesthesia, including xenon or nitric oxide (laughing gas), measuring gases and fuel gases being auxiliary agents for diagno...
who subjected liquid air to gradual evaporation and then employed spectroscopic analysis to study its most poorly volatile fractions. It was found to be an impurity in krypton; hence its name (Greekxenos, “stranger”). Xenon is an extremely rare element. Under normal conditions 1,000 m3of air...
Xenon hexafluoride is yellow-green as a liquid or gas. Reports of xenon octafluoride, XeF8, in the early noble-gas chemistry literature remain unsubstantiated. Xenon difluoride is a linear symmetrical molecule [XeF, 1.9773(15) Å], and XeF4 is a square planar molecule [XeF, 1.953(4) Å...
Finally, the third and fourth terms describe the exchange of impurities between the gas and the liquid phases, and thus the signs are inverted between the two equations. The ϵ parameters are efficiencies of the exchange process, PC is the cooling power of the system in the absence of ...
Travers had spent months fractionating liquid air residues, but having isolated the lighter noble gases he would typically ignore any additional volatile components. On one occasion, however, he collected the gas remaining in his apparatus. The residue (just 0.3 ml), introduced into a spectrum ...
critical d 1100 kg/m3. Gas: d0(101.3 kPa) 5.8971 kg/m3, d (normal bp) 11 kg/m3. Liquid: normal bp -108.13°, d (normal bp) 3057 kg/m3, d (triple pt) 3084 kg/m3, heat of vaporization (normal bp) 12.640 kJ/mol. Solid: d (triple pt) 3540 kg/m3, heat of vaporization (tr...