http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112694894-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6eb615b4f9e5d9113dc7434dcaca2d5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-40 |
| filingDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a594f2f48e4c912c335f1a08bf5e5d28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4965ee76913fa701709c70bfcf3b5bc1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae048be876d4e49b1085507203abae4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f89c4a0ad0ceda086042f953b7a2d62 |
| publicationDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112694894-A |
| titleOfInvention | A kind of repairing agent for antimony polluted soil and using method thereof |
| abstract | The embodiments of the present invention relate to the technical field of soil remediation, in particular to a remediation agent for antimony-contaminated soil, which in mass percentage comprises: 20%-40% strong stable minerals, 40%-50% reactive minerals, 20% %‑30% polymeric adsorbent. The beneficial effects of the embodiments of the present invention are as follows: the present invention combines various action mechanisms such as chemical reaction, complexation/chelation, adsorption, etc., the remediation results of antimony-contaminated soil are good, and the remediation process is safe and non-toxic; It is mainly composed of composite polymer agents and mineralized materials, and multi-stabilized agents containing Fe, Ca, Si, Al and other ingredients can greatly reduce the leaching concentration of high-concentration soil antimony ions, reduce their mobility and stability. Ecologically effective, it can achieve the restoration target of leaching below 0.005mg/L, increase the volume of antimony element, and solve the problem that antimony that has been fixed during long-term exposure to water immersion may be re-released when the environmental pH conditions change. |
| priorityDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.