http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022363557-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eae6e2e017cc2232dcb35f6d24b1d8ee |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G2001-0094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G2001-0089 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00 |
| filingDate | 2022-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f149a3908a38cf780b827d7d6eaa98f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0743e0466c0ba9dc544de552c04546f |
| publicationDate | 2022-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022363557-A1 |
| titleOfInvention | Thorium peroxide-based generators for ac-225 generation |
| abstract | The actinium generator described herein is based on peroxide precipitation of thorium from its daughter products radium and actinium. In this system, the “actinium generator” is a quantity of solid thorium peroxide stored under a cover solution. The thorium peroxide is stored as a suspension to allow for the buildup of the decay products radium and actinium in the suspension. The suspension is then treated with a peroxide solution and the solid and liquid phases are separated. The thorium remains in the solid peroxide form while the soluble actinium and radium are removed with the liquid phase in a rinsing step. After rinsing, an amount of the rinsing solution is retained with the thorium peroxide solid as a fresh cover solution to form another suspension for storage. This new suspension is then stored to allow actinium and radium to again build up in the suspension for a subsequent separation cycle. |
| priorityDate | 2021-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.