http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108855233-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-38 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 |
| filingDate | 2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108855233-B |
| titleOfInvention | Method for preparing copper-loaded nano titanium dioxide chitosan composite microspheres by using microfluidic technology through photodegradable dye |
| abstract | The invention discloses a method for preparing copper-loaded nano titanium dioxide chitosan composite microspheres by micro-fluidic control of a photodegradable dye, which comprises the steps of adding tetrabutyl titanate solution into an acid solution, mixing to form nano titanium dioxide gel, mixing the nano titanium dioxide gel with an amino-terminated hyperbranched polymer by using an organic solvent to obtain a mixed solution, then adding a copper ion solution into the mixed solution, drying to obtain copper-loaded nano titanium dioxide powder, adding the copper-loaded nano titanium dioxide powder and chitosan into the acid solution, mixing to obtain a dispersed phase, mixing sorbitan fatty acid ester with a hydrocarbon mixture to obtain a continuous phase, mixing the dispersed phase with the continuous phase in a micro-fluidic mode, and drying to obtain the copper-loaded nano titanium dioxide chitosan composite microspheres. The composite microspheres prepared by microfluidics have high material utilization rate, large catalytic surface area and high catalytic activity, can effectively reduce the dye concentration, reduce toxic components in dye wastewater, and protect the environment and water resources. |
| priorityDate | 2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.