http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110484263-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-14 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-40 |
| filingDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110484263-B |
| titleOfInvention | Composite leaching agent and application thereof |
| abstract | The invention discloses a composite leaching agent and application thereof. The composite leaching agent can selectively remove heavy metal lead in soil, and has high efficiency of removing lead at one time. The compound leaching agent does not additionally introduce salt, and avoids the problems that the soil is secondarily damaged in the repairing process and the leaching agent is difficult to treat in the later period. The composite leaching agent is alkalescent, so that the prejudice that the soil leaching agent is medium-strong acid in the prior art is overcome, and the alkalescent leaching agent does not have great influence on the pH value of the soil, so that the repaired soil can be used for agriculture and has practical significance. The soil treated by the compound leaching agent does not cause secondary pollution, and meanwhile, the compound leaching agent has low cost and is more beneficial to large-scale application. |
| priorityDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.