摘要:
Concentration of tritium and/or deuterium that is a contaminant in H2O, followed by separation of the concentrate from the H2O. Employed are certain metal oxo complexes, preferably with a metal from Group VIII. For instance, [RuIV(2,2′,6′,2″-terpyridine)(2,2′-bipyridine)(O)](ClO4)2 is very suitable.