The use of radioactive isotopes for determination of saturated vapor pressure

摘要: A short survey of methods and apparatus arrangements used for measurement vapor pressure by means radioactive isotopes is given here. description determination the static method, through direct radioactivity in a counter, or activity radiographic chemical means. Work on along lines boiling point method jet presented. On basis two works, Langmuir variant vaporization matter from thin wire crucible, discussed. The ressure liquid metals components alloys derived condensate. variation this described, which determined part Integral (with collection all vapor), differential only phase) variations Knudsen's are presented, as well results elements radiometric analysis ccndensate. In last section measurements isotope exchange.