http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108854987-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28021 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 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/B01J20-24 |
| filingDate | 2018-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108854987-B |
| titleOfInvention | Preparation method and application of iodine ion adsorption material in wastewater |
| abstract | The invention discloses a preparation method and application of an iodine ion adsorbing material in wastewater, and belongs to the technical field of sewage purification treatment in environmental protection. The cuprous oxide-coated chitosan microsphere adsorbent is generated in situ by a simple liquid phase method in one step. Glutaraldehyde and epoxy chloropropane are used as cross-linking agents, glucose and copper sulfate are selected to prepare a dispersed phase, and chitosan is used as a monomer to be dissolved in glacial acetic acid. Heating, stirring and mixing to promote crosslinking. Filtering, washing, freezing and vacuum drying to obtain the cuprous oxide coated chitosan microsphere. The coated cuprous oxide chitosan microspheres prepared by the method have good adsorption performance and selectivity on iodide ions. The invention has the characteristics of low raw material price, high adsorption efficiency, large adsorption capacity, simple process, controllable adsorption cost, large-scale application in production and the like, and is an effective adsorbent for treating iodine ions in wastewater. The invention provides a new technical reference for removing iodine ions in the wastewater. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109794227-B |
| priorityDate | 2018-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.