http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102534590-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-62 |
| filingDate | 2012-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9eb6a1a8a37ecf72a5bda2d9e364cb8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de219b2168d0d554a725a7a2d8001dd8 |
| publicationDate | 2013-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102534590-B |
| titleOfInvention | Method for preparing crystal titanium dioxide nanorod array film |
| abstract | The invention discloses a method for preparing crystal titanium dioxide nanorods and a line and rod mixed array film. The method comprises the following steps: preparing a pickling solution by mixing hydrofluoric acid, nitric acid and deionized water; adding into tripolycyanamide and nitric acid into a hydrogen peroxide solution to obtain a reaction solution; and pickling the surface of a metal titanium plate with the pickling solution, immersing the metal titanium plate in the pickling solution for reaction, washing the titanium plate obtained after reaction with deionized water, drying the titanium plate, immersing the titanium plate into hot water with a pH value of 1.3 to 4.0, reacting for 20 to 72 hours, taking the titanium plate out, washing the titanium plate with deionized water, and drying the titanium plate. The simple and easy method avoids crystal growth and specific surface area reduction in a post heat treatment process, does not require templates and catalysts for preparation, avoids pollution and is low in cost; and the prepared film can bond firmly with the titanium substrate, and has high crystallinity and high photocatalytic activity. The film can be used in fields of photocatalysis, photoelectrocatalysis, thin film solar cells, gas sensors, biological materials and the like. |
| priorityDate | 2012-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.