| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab98bdf10f98bdceeba651347acbc11c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-18 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-18 |
| filingDate |
2022-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_512397e6b3705fc843128c3a341eaf10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e63fc0aec492063226830cca847785a |
| publicationDate |
2022-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-115138351-A |
| titleOfInvention |
A kind of synthetic method of adsorption catalyst with in-situ regeneration function |
| abstract |
The invention discloses a preparation method of a SiO 2 /TiO 2 /AC composite adsorption catalyst material with an in-situ regeneration function, comprising the following steps: 1) preparing a silicon oxide precursor solution A; 2) utilizing N 2 H 4 ·H 2 O modified activated carbon; 3) N 2 H 4 ·H 2 O modified activated carbon was added to silicon precursor solution A to obtain pretreated activated carbon B; 4) Titanium oxide precursor solution C was prepared; 5) Pretreated activated carbon B was prepared Adding into the titanium oxide precursor solution C, mixing and drying to obtain a SiO 2 /TiO 2 /AC composite adsorption catalyst. The preparation method according to the present invention does not require high temperature sintering, so the structure of AC will not collapse; on the other hand, SiO2 is used as an inert isolation layer to bond TiO2 molecules to protect the base material; at the same time, under the condition of light excitation, nano- TiO2 can The activated carbon adsorption site is regenerated by stimulating the active oxygen species to degrade the organic molecules adsorbed on the activated carbon, so that it has a long-term stable in-situ regeneration adsorption capacity. |
| priorityDate |
2022-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |