http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004005272-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G4-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21G4-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-02 |
| filingDate | 2003-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec540340ede25706b9f8406d717a487c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af2b946ce87536cf10ce8a6e3e017878 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a48e81d9845d2a95ef90588edfb14b4 |
| publicationDate | 2004-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004005272-A1 |
| titleOfInvention | Method for separation of 90Y from 90Sr |
| abstract | Inorganic ion exchange materials for the separation of 90 Y from 90 Sr include chabazite, clinoptilolite, potassium pharmacosiderite, sodium titanosilicate and sodium nonatitanate. These materials are suitable for making a 90 Y generator that contains 90 Sr immobilized on an ion exchange column of the materials. The materials have a very high selectivity for 90 Sr, a very low selectivity for 90 Y, good radiation and thermal stability, low toxicity, fast reaction kinetics, and can be readily and reproducibly synthesized. A method is thus provided for eluting 90 Y from the ion exchange material with an eluant solution. The eluant solution is preferably aqueous, preferably has a pH greater than about 5, and preferably includes a chelating agent. Preferred chelating agents include gluconic acid, oxalic acid, iminodiacetic acid, nitrilotriacetic acid, citric acid, and combinations thereof. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011020206-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9409185-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8454912-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009120038-A2 |
| priorityDate | 2002-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.