US PATENT SUBCLASS 423 / 12
.~.~.~.~ By coprecipitating with carrier


Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

1  DF  TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND {15}
2  DF  .~ Radioactive metal (At. No. 84+ or radioactive isotope of another metal) {1}
3  DF  .~.~ Actinide series metal (At. No. 89+) {7}
11  DF  .~.~.~ Forming insoluble substance in liquid {5}
12.~.~.~.~ By coprecipitating with carrier {2}
13  DF  .~.~.~.~.~> Carrier contains bismuth
14  DF  .~.~.~.~.~> Carrier contains lanthanum


DEFINITION

Classification: 423/12

(under subclass 11) Processes in which another substance is caused to become insoluble and acts to carry out ions of the actinide series metal while coming out of solution.

(1) Note. In some instances, the carrier compound acts to sorb the additional ions.