http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107699249-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2109-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-40 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K109-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-40 |
| filingDate | 2017-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107699249-B |
| titleOfInvention | Passivator for farmland soil heavy metal pollution and preparation method and application thereof |
| abstract | The invention discloses a passivator for farmland soil heavy metal pollution and a preparation method and application thereof, wherein the passivator comprises a magnesium-rich silicate mineral material, an activated nano carbon material, a lignite activated humus material and a starch solution, and the passivator comprises the following components in parts by weight: magnesium-rich silicate mineral material: 30-80 parts; activating the nano carbon material: 0.1 to 4; lignite-activated humus material: 25-40. The passivator can adsorb and fix heavy metals, increase the content of organic matters in soil, increase the soil fertility and further improve the soil. |
| priorityDate | 2017-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.