http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107126966-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
filingDate | 2017-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2020-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-107126966-B |
titleOfInvention | Preparation method of co-doped nano titanium dioxide |
abstract | The invention relates to a preparation method of co-doped nano titanium dioxide, which takes titanate as a raw material and takes ethyl silicate, ferric chloride and ferrous chloride as doping agents as auxiliary materials to prepare the co-doped nano titanium dioxide material, and the preparation idea is as follows: dissolving titanate and ethyl silicate in absolute ethyl alcohol containing polyvinylpyrrolidone and a penetrating agent to obtain a sol solution, titrating a coordination solution of ferric chloride and ferrous chloride into the sol solution, performing ultrasonic reaction, ageing reaction, sealing reaction and micro-boiling reaction, and finally filtering to obtain the co-doped nano titanium dioxide. The invention has good and stable photocatalysis quantum efficiency. |
priorityDate | 2017-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.