http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015020137-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_132435e46cf3d954e74d0e7cc7fe3ad1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-469 |
| filingDate | 2013-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac5fb79e878975158dbc9256ad529272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_074c4eae457748f66d5706134c2915ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6a04eea716ad38cec441118ead28e73 |
| publicationDate | 2015-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015020137-A |
| titleOfInvention | Fluoride ion removal method |
| abstract | Removal of fluorine ions from an aqueous solution containing fluorine by electrodialysis using an ion exchange membrane is performed while preventing contamination of the ion exchange membrane. In a method for removing fluorine ions from an aqueous solution containing fluorine ions by an electrodialysis apparatus in which a cation exchange membrane and an anion exchange membrane are alternately arranged between a cathode and an anode, a cation exchange membrane is used. A microphase-separated structure comprising an anionic polymer segment having an anionic group and a polyvinyl alcohol copolymer having a vinyl alcohol polymer segment, and the domain size (X) is in the range of 0 nm <X≰150 nm A method for removing fluorine ions, comprising using a cation exchange membrane comprising [Selection figure] None |
| priorityDate | 2013-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.