http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021041316-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74415d2d575191b74012a38dc7a41110 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_837885bec99dde3ca91c8db2527e5ac9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_859284fb235203cf3e294fd83adb8ce1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f50944da7053a5c764694a6c0866959 |
| publicationDate | 2021-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021041316-A |
| titleOfInvention | Insolubilizing materials such as heavy metals and their manufacturing methods, quality control methods for insolubilizing materials such as heavy metals, and insolubilizing methods for heavy metals, etc. |
| abstract | PROBLEM TO BE SOLVED: To reduce the amount of fluorine eluted from an insolubilizing material such as a heavy metal by containing calcined dolomite which does not elute fluorine above an environmental standard, and to reduce the amount of fluorine eluted from the insolubilizing material such as selenium and to have excellent insolubilizing performance of heavy metals such as selenium. Provided are an insolubilizing material and a method for producing the same. SOLUTION: The insolubilizing material such as heavy metal of the present invention has a SiO 2 content of 0.1 to 0.7% by mass, has a tridimite structure in its form, and has a CaCO 3 content of 0 ≦ x ≦ 76. It contains calcined dolomite having a CaO content of 2.3 (mass%) and a CaO content of 2.8 ≤ x ≤ 78.5 (mass%) and a reducing agent, preferably the reducing agent is an iron compound. The mass ratio of the calcined dolomite to the reducing agent is 9: 1 to 1: 9. [Selection diagram] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022195952-A1 |
| priorityDate | 2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.