http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012121986-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 2010-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08ccdd62f32909c14001d7bd8c928c67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72a47a77b7d2c4e62e8bdbc07724fbc1 |
| publicationDate | 2012-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012121986-A |
| titleOfInvention | Heavy metal treating agent and method for treating arsenic contained in heavy metal contaminants |
| abstract | 【Task】 In the case of heavy metal contaminants containing arsenic, conventional heavy metal treatment agents in iron solutions have problems in terms of stability and handling, and further, the treatment performance in the alkaline region is insufficient. [Solution] A heavy metal treating agent containing a water-soluble divalent iron compound, an aliphatic α-hydroxycarboxylic acid and / or a salt thereof, and a calcium compound has high storage stability in an aqueous solution, and highly insolubilizes arsenic even in an alkaline region. Can be performed with high reliability. Further, since the pH of the aqueous solution can be made relatively high, there are few problems of corrosion. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102544214-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210106336-A |
| priorityDate | 2010-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.