| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5b6f045edd3f2f3b1f3507218b6a0c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_392598a601c119aebbbe3feccdb04617 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-105 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-103 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate |
2021-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b828e83fd590990d7201c27470c573d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afe06df2a9c7097eb2706d505f7f9302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_640a690659b6d894eb0c467cb3caf254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a89317fd4472eb102f9c78f20da8d531 |
| publicationDate |
2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112934169-A |
| titleOfInvention |
Silicon-based mesoporous microspheres for rapid adsorption and removal of inorganic phosphorus and preparation method |
| abstract |
A silicon-based mesoporous microsphere for rapid adsorption and removal of inorganic phosphorus and a preparation method, characterized in that it is prepared by the following steps: ethoxyl or methoxysilane monomer, an appropriate amount of sodium dodecylbenzenesulfonate and 0.5-1 g of sodium hydroxide is added to water for condensation polymerization interface reaction to form initial mesoporous microspheres; then the initial mesoporous microspheres are mixed with insoluble hydroxide in water to form a hydrogel, so that the hydroxide can be fully penetrated and supported in the mesoporous microspheres. inside the ball, and then sintered under nitrogen protection at 400‑800℃. The invention can be applied to rapid adsorption and removal of high-concentration inorganic phosphorus in polluted water, and can also be used for deep purification and removal of inorganic phosphorus in polluted water, so as to improve the treatment efficiency and treatment effect of polluted water. |
| priorityDate |
2021-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |