http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1761237-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5531d58af7d8afe896c7bc547573e22d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D59-22 |
| filingDate | 1990-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_234f4645d8744d1680e4d79c4a1f7ff2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e767cebc74054722237a5eb0a531d85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45d87fdad26748469ec626d266baca7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36739eb611de382fbbc8dfdedd307409 |
| publicationDate | 1992-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1761237-A1 |
| titleOfInvention | Method for separating magnesium isotopes |
| abstract | The invention relates to the separation of stable isotopes by chemical isotope exchange in extraction systems based on crown compounds. In order to increase the separation of magnesium isotopes and the concentration of magnesium in the organic phase, the process is carried out in a chemical exchange system: an aqueous solution of magnesium rhodanide — a solution of the complex of magnesium rhodide with benzo-15-crown-5 in methylene chloride. The concentration of magnesium in the aqueous solution is 1.0-2.2 mol / l, and the crown ether in methylene chloride 1.2 to 1.6 mol / l. The magnesium isotope separation factor is 1.0044 (for masses 24 and 26), in the organic phase magnesium concentrations of 0.30-0.54 mol / l are achieved. During the implementation of the process in the variant of extraction chromatography, the degrees of isotope separation were 1.31-1.39. Yo |
| priorityDate | 1990-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.