http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009261822-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c59d25b1ccfec7f1afb77478281d063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d2c11d1441fd95f69eeb6271653497e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8676e4cc3ed673a1cf2af03ebe8fd8bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34ed190879b8cfa6013e0a9ce07417a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-282 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-26 |
| filingDate | 2006-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_486b2162e79418d3f175a654f7788022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c49c5eb876c27b8cb149e48b80c77f0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ef4943a5f58c1fc799b832c59dcca18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13dc033a769a4e1893ce8b3ce9487d55 |
| publicationDate | 2009-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009261822-A1 |
| titleOfInvention | Hyperpolarization of lithium and other nuclei |
| abstract | The invention concerns a method for hyperpolarizing lithium atoms in a mixture by optically pumping, in a sampling cell, atoms of a first type or alkali metal and by spin exchange between the optically pumped electron of the alkali metal and the lithium atom electron. The lithium atoms are preferably oxidized into Li + ions and accumulated. The nuclear spin polarization of the Li + ions can be transmitted to a nuclear spin of an anion. The invention also concerns a method for producing substances with nuclear spin polarization in general. In accordance with said method, lithium atoms are optically pumped from atoms of a first type of alkali metal in a sampling cell and hyperpolarized by spin exchange between the optical pumped electron of the alkali metal and the lithium atom electron, the lithium atoms being then oxidized into Li + ions. Then, the nuclear spin polarization of the Li + ions is transmitted to another nucleus of an anion. Thus it is possible to obtain hyperpolarized nuclei such as, for example, 13 C, 31 P or 29 Si in solid or liquid phase, in large amounts and at high polarizing levels. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8248068-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8405022-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011260076-A1 |
| priorityDate | 2005-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.