| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91d8e6ae2277c50a13d4cfb8491f91e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9df90d7822cc480ce12c480f4089e229 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate |
2001-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e04152fdd4436c43af042a902d081e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_637421c6886f53c9e4ad1de6deb8c75e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e353e9b530c8e972b206b457d2b3f1eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e96972e6a5a159489432fa5693faa732
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8527d96bb1cee44d338da1cd24868aa |
| publicationDate |
2003-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003190813-A |
| titleOfInvention |
Water surface floating water purification catalyst, method for producing the same, and water purification method using the same |
| abstract |
(57) [Problem] To prevent a photocatalyst from being separated from a carrier due to separation or the like and maintain the water purification effect of the water purification catalyst for a long time. SOLUTION: The water purification catalyst is foamed in a lump with a porous material in which a photocatalytic material is dispersed, and floated on water. Then, after mixing the porous material and the photocatalyst in powder form, water glass is added and stirred to form a suspension, and this suspension is placed in a mold and heat-treated under reduced pressure to form a massive porous material. Then, the porous body was subjected to a heat treatment at a temperature higher than the above heat treatment to produce a fired body. Further, this water purification catalyst is used by being suspended in treated water. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007117926-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023097397-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4536639-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013518704-A |
| priorityDate |
2001-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |