http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108568283-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-485 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20 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/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-188 |
| filingDate | 2017-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108568283-B |
| titleOfInvention | Adsorbent prepared from kelp as main material |
| abstract | The invention belongs to the technical field of sewage treatment, and particularly discloses an adsorbent prepared by taking kelp as a main material. The calcination process comprises two stages: putting the kelp powder into a muffle furnace and continuously introducing CO 2 Isolating air, heating the muffle furnace to 200-480 ℃, and keeping for 3-6 h; CO increase 2 And heating the flow to 500-700 ℃, wherein the soluble metal salt of the phosphotungstic acid is one of lithium phosphotungstate, sodium phosphotungstate, potassium phosphotungstate and cesium phosphotungstate. The adsorbent has low cost and wide material source, and the prepared biochar has rich pore structure and high porosity; has strong adsorption capacity to petroleum hydrocarbon, large adsorption capacity and difficult desorption. The adsorbed petroleum hydrocarbon is decomposed by photocatalysis, so that the adsorbent has continuous adsorption capacity and high treatment efficiency on petroleum pollutants. |
| priorityDate | 2017-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.