Low pressure tritiation of molecules

Details Low pressure tritiation of molecules Low pressure tritiation of molecules

1979-11-13

1982-02-02

Kyle, Deborah L.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

For radioactive reactant or product

250303, 250427, 422906, G21

Patent

active

043139116

ABSTRACT:
Molecules are tritiated by depositing molecules of a substance to be tritiated on a supporting substrate in a vacuum chamber, and then subjecting the substance to low pressures of tritium gas. In a second embodiment of the invention, a substance is tritiated by placing the same near, but not in the path of, an electron beam which traverses a chamber; admitting tritium gas into the chamber; and subjecting the tritium to the electron beam thereby generating vibrationally excited tritium gas molecules which collide and react with the substance thus incorporating tritium atoms into the substance.

REFERENCES:
patent: 2261569 (1941-11-01), Schutze
patent: 3296481 (1967-01-01), Peters
patent: 4242186 (1980-12-01), Moran et al.
Hembree et al., "A General Method of Tritium Labelling . . . ", J. Biol. Chem., 248 (15), Aug. 10, 1973, pp. 5532-5540.

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