http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107413309-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107413309-B |
| titleOfInvention | Multifunctional composite heavy metal ion adsorbent and preparation method thereof |
| abstract | The invention discloses a multifunctional composite heavy metal ion adsorbent and a preparation method thereof. Preparing CBT from high-quality bentonite, preparing CSt from starch or wood powder and bamboo powder, inserting and compounding CSt and CBT, adding cross-linking agent and methyl methacrylate, fully mixing with CSt and CBT, using ammonium ceric nitrate and APS-TU as redox reagents to form a dual-initiation system, initiating MMA to graft on molecular frameworks of CSt and CBT, and using NH to obtain the final product 2 NH 2 Or NH 2 The OH converts the CSt and CBT grafted PMMA copolymer into the multifunctional composite heavy metal ion adsorbent, no waste gas, waste residue and waste water are discharged in the whole process, the raw material source is rich, the cost is low, the process is simple, and the product has good effect on environmental protection treatment of heavy metal polluted water. |
| priorityDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.