http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08155308-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f09378c018e7719f171f7e91f2dd60fd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 |
| filingDate | 1994-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f530db5aa7ebfb57f6f6013266f7e32b |
| publicationDate | 1996-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08155308-A |
| titleOfInvention | Photooxidation catalyst immobilization method and wastewater treatment method using the same |
| abstract | (57) [Summary] [Structure] After mixing and / or dispersing a photooxidation catalyst with water glass, the surface and / or coating / inner of the inorganic material is impregnated with this and dried, and then neutralized with an acid to form water glass. A method for immobilizing a photooxidation catalyst by forming a thin film consisting of a photooxidation catalyst and silica on the surface and / or inside of an inorganic material by insolubilization, and further irradiating with ultraviolet light and / or visible light in the presence of the photooxidation catalyst. In the treatment method of oxidatively decomposing wastewater containing organic substances, after mixing and / or dispersing the photooxidation catalyst with water glass, the surface of the inorganic material and / or the coating / inner part is impregnated and dried and then acidified with acid. A wastewater treatment method using an immobilized photooxidation catalyst, which comprises forming a thin film of a photooxidation catalyst and silica on the surface and / or the inside of an inorganic material by insolubilizing water glass. [Effects] According to the present invention, a simple and stable immobilized photooxidation catalyst can be obtained by using inexpensive water glass. By using this, the oxidative decomposition treatment can be efficiently performed, and the conventional method can be used. Since the separation / recovery step of the photocatalyst as described above is unnecessary, the wastewater can be decomposed at a low cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100326897-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6902674-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10249210-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010086941-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08318166-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010075751-A |
| priorityDate | 1994-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.