http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120120378-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G45-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G45-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-00 |
| filingDate | 2010-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120120378-A |
| titleOfInvention | Process for preparing manganese sulfate monohydrate |
| abstract | The present invention relates to a method for preparing manganese sulfate monohydrate, comprising the steps of: 1) making manganese sulfate into a solution and adding an equimolar BaS or SrS solution to sufficiently react, separating the solid and washing the solid; 2) pulping with deionized water into the solid obtained by solid-liquid separation, dissolving the paste using concentrated sulfuric acid to separate solid-liquid; And 3) MnSO 4 obtained by solid-liquid separation Adding a suitable amount of hydrogen peroxide to boil to increase the temperature to adjust the pH to 5-6, fine filtration, solution evaporated, crystallized and dried to obtain the MnSO 4 H 2 O product. The invention MnSO through the MnSO 4 and SrS or BaS of reaction 4 Quantitative recovery of Mn in solution, MnSO 4 The recovery rate of manganese was increased during the purification process. The production method according to the present invention has a high process recovery rate, a clear separation effect, and a relatively low cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014104562-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101395581-B1 |
| priorityDate | 2010-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.