http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200012921-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c14caef134c4780b85c0f1a4adbfaaf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-0016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 |
| filingDate | 2018-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_114ac31ebc2e01ffdd678659c796cae2 |
| publicationDate | 2020-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20200012921-A |
| titleOfInvention | Heavy Metal Separation Method |
| abstract | In the heavy metal separation method of the present invention, a first dissolution step of dissolving phosphorus and heavy metals contained in the object by mixing an object including phosphorus and heavy metals with an acidic liquid, and dissolving phosphorus and heavy metals A first solid-liquid separation step of separating the first liquid from the solid component, and a first solid to precipitate the first solid containing phosphorus and heavy metals by increasing the pH while precipitating and mixing the first liquid And a second solid-liquid separation step of separating the first solid with a liquid component, a second dissolving step of dissolving the phosphorus contained in the first solid with an alkaline liquid, and And a third solid-liquid separation process for separating the second liquid from the solid component, including heavy metals. According to the present invention, it is possible to provide a method for separating heavy metals which can efficiently separate heavy metals at a low cost in an object containing phosphorus and heavy metals. |
| priorityDate | 2017-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.