| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a726e917137ab5a7931e82d06fe67736 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-234 |
| filingDate |
2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_542408fe8ce1e545c3c8db6391c2dab3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c4eeab227e78088db1034f2e0363afd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bb3b7a61292a4ff32c7d19a55b75ed7 |
| publicationDate |
2020-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-202000287-A |
| titleOfInvention |
Phosphoric acid recovery method |
| abstract |
A method for recovering phosphoric acid using a metal organic scaffold material such as UiO-66 or a derivative of UiO-66 as an adsorbent for adsorbing phosphoric acid in a mixed acid solution of an etching solution recovered after the aluminum etching process, and then the mixed acid solution is filtered to separate the metal organic scaffold material after adsorbing the phosphoric acid. |
| priorityDate |
2018-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |