http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2453368-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a20c99a4798b5c3e55d0e42afdc307b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00 |
| filingDate | 2011-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d7756b7b799c2a435e3d723a6979141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e1c9e14b844697072782598fa31e210 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12c8f4c8bad216301a8e2bfa4dd4d65b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cc5df891ef8355349fc7079c911f1a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21785c11a9360eb451bddc651db60326 |
| publicationDate | 2012-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2453368-C1 |
| titleOfInvention | Method for sorption extraction of iron from nitrate salt solutions |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to ion exchange and can be used for sorption extraction of iron from salt solutions formed when processing aluminium-containing material using acid techniques. Extraction of iron to residual content of Fe 2 O 3 in the purified solution of not more than 0.001% is carried out through sorption of iron with a cationite in H-form, containing aminodiacetic functional groups. The iron sorption and desorption steps are alternated without intermediate washing of the cationite. Iron is desorbed in counterflow conditions with nitric acid solution. n EFFECT: method enables elective extraction of iron, reduces acid consumption and prevents loss of aluminium in the process. n 3 cl, 1 tbl, 6 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2514244-C1 |
| priorityDate | 2011-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.