http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113351189-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-302 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113351189-B |
| titleOfInvention | A polyethersulfone-photoresponsive titanium-based metal-organic framework adsorption contactor and its preparation method and application |
| abstract | The invention provides a polyethersulfone-photoresponsive titanium-based metal-organic framework adsorption contactor and a preparation method and application thereof, belonging to the technical field of flue gas desulfurization by membrane absorption method. In the invention, the polyethersulfone matrix is used as the porous membrane, and the photoresponsive titanium-based metal-organic framework is an inorganic nanoparticle with high specific surface area, rich pore structure and surface functional groups, and has strong affinity for SO2 molecules. Oxygen groups turn into excited states under light irradiation, generate excited charges, and change the surface charge distribution of photoresponsive titanium-based metal - organic frameworks to enhance the adsorption capacity of SO2 molecules, which are incorporated into films in a blending manner to construct polyethers Sulfone-photoresponsive titanium-based metal-organic framework adsorption-type contactors are distributed in the pores and surfaces of polyethersulfone. By changing the light conditions, the titanium-based metal groups can generate excited electrons to enhance the adsorption capacity of SO 2 and promote SO 2 through the membrane hole. |
| priorityDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.