http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111747407-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-318 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-318 |
| filingDate | 2020-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111747407-B |
| titleOfInvention | Preparation method of corn starch activated carbon |
| abstract | The invention discloses a preparation method of corn starch activated carbon, which comprises the following steps: (1) adding corn starch into a sodium hydroxide aqueous solution, standing to obtain starch slurry, performing centrifugal separation on the starch slurry, and drying a solid part to obtain alkali-activated starch; (2) and (3) carrying out low-temperature plasma irradiation on the alkali-activated starch to obtain the corn starch activated carbon. The method can prepare the active carbon without high-temperature treatment, and solves the problems of decomposition of organic biomass and generation of harmful tail gas caused by the traditional high-temperature treatment; starch carbonization and active carbon surface modification can be synchronously realized, so that the preparation process is simple, and no additional chemical reagent containing sulfydryl and amino is required to be added in the modification process; the activated carbon has high adsorption performance, and can remove 96% of ammonia nitrogen, 99% of COD, 98% of total phosphorus and 99% of lead in the landfill leachate. |
| priorityDate | 2020-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.