http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103055823-B
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 |
filingDate | 2012-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1451dc63f3fcd9da3f39ecb4ac51744b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b95fa07f522041633a143b3a5233590 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_478cb135a7f4c5ecb8d3068236f55010 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9a8126358d5a1d77ab1be915e890a4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88ebd19b176fc312ba0ca867d34988c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e3cacca6e9b933fdddb8914a2af96cc |
publicationDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-103055823-B |
titleOfInvention | Preparation method of surface print adsorbent of yeast template hollow silica-based material for adsorbing and separating strontium ions and application thereof |
abstract | The invention belongs to the technical field of environmental material preparation and relates to a preparation method of surface print adsorbent of yeast template hollow silica-based material for adsorbing and separating strontium ions and application thereof. The technical scheme of preparation includes coating a yeast template surface with nanosilica particles to obtain yeast/silicon compound, removing yeast template to prepare yeast template hollow silica-based material through calcinations, using yeast template hollow silica-based material as a host material, divalent strontium ions as template ions, chitosan as functional monomer and gamma-(2,3glycidoxyprop) trimethoxypropylsilane as cross-linking agent and performing ionic imprinting polymeric modification by using suspension polymerization. The prepared adsorbent has the advantages of good mechanical property and heat stability, higher adsorption capacity and adsorption dynamics performance, low cost and large specific surface area and avoids the defects such as halfway elution and irregular microballoon shape due to too deep embedding of some template molecules to achieve the purpose of quickly, selectively and effectively adsorbing and separating divalent strontium ions. |
priorityDate | 2012-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.