http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112718001-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 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/B01J31-069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32 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/B01J31-06 |
| filingDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112718001-B |
| titleOfInvention | Nanocellulose-based aerogel composite photocatalyst and its application |
| abstract | The invention discloses a nano-cellulose-based aerogel composite photocatalyst, which uses composite hydrogel as a carrier and Sc-Er co-doped titanium dioxide nano-microspheres as active components. The preparation method comprises the following steps: preparing Sc-Er ‑Er co-doped titanium dioxide nano-microsphere active ingredient; using nanocellulose, gelatin and surface oleic acid-modified ferric oxide nanoparticles as raw materials to prepare composite hydrogels by high pressure homogenization method; Sc‑Er co-doping The nano-microsphere active component of heterotitanium dioxide is added to the composite hydrogel, and ultrasonically mixed, wherein the mass ratio of the nano-microsphere active component of the Sc-Er co-doped titanium dioxide to the composite hydrogel is 4-6:100; The hydrogel is freeze-dried to obtain a nanocellulose-based aerogel composite photocatalyst. The nanocellulose-based aerogel composite photocatalyst provided by the invention can adsorb and photocatalyze organic matter in the process of treating printing and dyeing wastewater, thereby improving the treatment efficiency of printing and dyeing wastewater. |
| priorityDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.