http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6111118-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d2ec0a6a90df8d252fbc2040cfdd418 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-20 |
| filingDate | 1984-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9ed9c27bc31a2e1fd45111edf436072 |
| publicationDate | 1986-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6111118-A |
| titleOfInvention | Filter medium for heavy metal |
| abstract | PURPOSE: To obtain extremely good filtration effect for waste liquid contg. heavy metals by using a flter medium prepd. by compression molding, water permeable mineral, Portland cement and basic hardening agent added with water. n CONSTITUTION: The mixture of an inorg. basic hardening agent and water is added to a mixture consisting of dry shirasu particles having 0.5W1mm particle size and Portland cement. The mixture is stirred, compression molded in a molding flask and dried. A filter medium 2 obtd. above is fitted to a waste water discharging port 1' provided to the bottom of a tank 1 so as to block the discharging pipe, and aq. soln. 3 of heavy metal is charged from the top of the tank 1 to filter the heavy metal. When plating waste liquid contg. 389mg/l total Cr and 340mg/l hexavalent Cr is filtered using the filter medium having 50mm thickness, contents of total Cr and hexavalent Cr in the treated liquid are 0.08mg/l and 0.06mg/l, respectively. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9994461-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112661231-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10336629-B2 |
| priorityDate | 1984-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 17.