http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102557130-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/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053 |
| filingDate | 2012-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de219b2168d0d554a725a7a2d8001dd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9eb6a1a8a37ecf72a5bda2d9e364cb8 |
| publicationDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102557130-B |
| titleOfInvention | Method for preparing titanium dioxide nanoflower array film |
| abstract | The invention discloses a method for preparing titanium dioxide nanoflower array film, comprising the following steps: mixing hydrofluoric acid, nitric acid with deionized water and obtaining a pickle liquor; adding melamine and nitric acid in a hydrogen peroxide solution and obtaining a reaction liquid; and pickling a metallic titanium plate surface through the pickle liquor, immersing in the reaction liquid to react, washing the reacted titanium piece by using the deionized water, drying, immersing in hot water with a pH value of 1.0-2.8, reacting for 60-90h, taking out, washing by using the deionized water, drying and obtaining the film. According to the invention, the method for preparing titanium dioxide nanoflower array film is simple, convenient, practicable, pollution-free and low in cost, needs no template or catalyst in the preparation process, and has the advantage that: the phenomena of grain growth and specific surface area decreasing caused by follow-up the subsequent heat treatment process are completely avoided and the obtained film is firmly combined with a titanium substrate, has good crystallinity and high photocatalytic activity and can be widely applied to many fields such as 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: 35.