http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113874960-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1425ed89889dfe946633a6934478d296 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G2001-0089 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21G1-00 |
| filingDate | 2020-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d5aaddc9786dbe726c81fabd8fcdc29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d3cb65dfb9c81a90c12f142fdb2c29a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f3f2b51c2e65fae615a9c3c7af2ae71 |
| publicationDate | 2021-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113874960-A |
| titleOfInvention | Method for producing 225 actinium from 226 radium |
| abstract | The liquid 226 radium target is irradiated in the irradiation device (2) by protons, deuterons or gamma rays, and the resulting 225 is extracted from the irradiated liquid target solution in the first extraction device (6). Actinium comes from 226 radium to produce 225 actinium. The liquid target solution from which the 225 actinium has been removed is then irradiated again to further produce 225 actinium therein. The liquid target solution is preferably circulated through the irradiation device in a closed loop (4) and through the first extraction device (6) in a further closed loop (7). The advantage of this approach is that the irradiated target solution does not require drying and redissolving to be able to separate the radium from the actinium produced, and no further drying and redissolving steps are required for re-production from the isolated radium Liquid target. Therefore radium targets can be recycled in a more efficient and safer way, especially considering the radon gas continuously produced by the decay of 226 radium. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115612868-A |
| priorityDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.