http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102824921-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f71bf351433de03292959eadb7424fa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-18 |
| filingDate | 2012-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0609e64f67e7221367e2f29e5f5d69c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df27788324de9873b520309215889a74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ff654a4402e6250a09f0f0782d1b6ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e49ae93c5c52bdf48829e31977594cb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b00128b9fc9f8155fc82c541a4abde39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7820e3f306298140f5af64fc175bc2ef |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102824921-B |
| titleOfInvention | Preparation method of Ag2S/Ag3PO4 composite photocatalyst |
| abstract | The invention belongs to the technical fields of chemistry and chemical engineering an environmental engineering, and specifically relates to a preparation method of an Ag2S/Ag3PO4 composite photocatalyst. According to the technical key points of the invention, the method comprises the following steps of: putting Ag3PO4 into a Na2S aqueous solution in a certain S/P molar ratio at the room temperature, and stirring; washing and drying an obtained product; and baking at a certain temperature to obtain a product, i.e., the Ag2S/Ag3PO4 composite photocatalyst. In the method, a series of novel Ag2S/Ag3PO4 composite photocatalysts are obtained by doping Ag2S into the surface of Ag3PO4 through an ion exchange method and baking; and as proved by the application of an Ag2S/Ag3PO4 composite photocatalyst to photocatalytic degradation research on rhodamine B, remarkably higher photocatalytic activity than pure Ag3PO4 can be realized for the composite photocatalyst by easily regulating and controlling the S/P molar ratio of an initial raw material and the baking temperature. |
| priorityDate | 2012-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.