Sodium nonatitanate compositions, a method using the composition for recovery
of 82Sr from irradiated targets, and a method using the composition for generating
82Rb. The sodium nonatitanate materials of the invention are highly selective at
separating strontium from solutions derived from the dissolution of irradiated
target materials, thus reducing target processing times. The compositions also
have a very low affinity for rubidium, making it an ideal material for use as a
82Rb generator. Sodium nonatitanate materials of this type both improve the recovery
of 82Sr and provide a safer, more effective 82Rb generator system.