http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103112894-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4234f2a431731b709abcb89094db83a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
| filingDate | 2013-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63c98444d888a55a4b526232a658633e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_938e82cdc50eb0176a069f5ea370ed4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c12ef07100659359b37f9b69b7531ccf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65462c1c56d122b0c2610786b77abdb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6924481a1ff3d91838cf09569cc6a268 |
| publicationDate | 2014-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103112894-B |
| titleOfInvention | Bismuth trioxide nanotubes prepared by microwave-assisted liquid-phase process and application thereof |
| abstract | The invention relates to a method for preparing bismuth trioxide (Bi2O3) nanotubes by a microwave-assisted liquid-phase process and application of the bismuth trioxide (Bi2O3) nanotubes in photodegradating tetracycline-containing wastewater. The preparation method comprises the following steps: magnetically stirring proper amounts of Bi(NO3)3.5H2O and Na2SO4 to form a mixed solution, carrying out ultrasonic dispersion on NaOH and deionized water to form a sodium hydroxide transparent solution, and dropwisely adding the sodium hydroxide transparent solution into the Bi(NO3)3.5H2O/Na2SO4 mixed solution; and continuously heating in a reactor with the microwave power of 800W to obtain the product, centrifuging, washing and drying to obtain the bismuth trioxide (Bi2O3) nanotubes with uniform appearance. The invention has the advantages of simple technique and reproducibility; and the raw materials are cheap and accessible inorganic compounds, are low in cost, do not need pretreatment of high temperature and calcining, and have the advantages of low synthesis temperature and short reaction time, thereby lowering the energy consumption and reaction cost and facilitating the mass production. Since the bismuth trioxide (Bi2O3) has strong photocatalytic degradation capacity for tetracycline, the invention is feasible in practical application. |
| priorityDate | 2013-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.