http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102744091-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e7839224a54a3f4dfc88116c6b4842f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-212 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cda3a4c21cbf5a669cb64c3716e9a56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c9d968afe60b22e482d79d3808633c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9aafce83cbc91b670ff7e52587036cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59bb6f57863ac7c7ae4d06b414deffe8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a5287705cd830182edf93219ed0a72a |
| publicationDate | 2014-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102744091-B |
| titleOfInvention | Porous inorganic ceramic membrane-graphene-N modified TiO2 photocatalyst material and preparation method thereof |
| abstract | The invention discloses a porous inorganic ceramic membrane-graphene-N modified TiO2 photocatalyst material and a preparation method thereof, and belongs to the technical field of photocatalytic materials. The porous inorganic ceramic membrane-graphene-N modified TiO2 photocatalyst material is characterized in that a porous inorganic ceramic membrane is used as a carrier and a compound of N-modified TiO2 and graphene is loaded on the surface of the carrier; the porous inorganic ceramic membrane-graphene-N modified TiO2 photocatalyst material comprises: by mass, 50 to 80% of the porous inorganic ceramic membrane and 20 to 50% of the compound of N-modified TiO2 and graphene; and the compound of N-modified TiO2 and graphene comprises: by mass, 8 to 10% of graphene and 90 to 92% of N-modified TiO2, and an atomic ratio of N to Ti is 2: 1. The porous inorganic ceramic membrane utilizes thermal power plant coal ash as a raw material and sawdust as a foaming agent so that a preparation cost is low. The porous inorganic ceramic membrane is used as a carrier so that mass transfer on the surface is promoted; a surface adsorption reaction is accelerated; and an organic matter conversion ratio is increased because of a very large specific surface area. Graphene has excellent electron transport properties, mechanical properties and surface chemical properties. N-modified TiO2 has a high light absorption threshold so that photocatalytic properties can be utilized effectively. |
| priorityDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.