http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111393547-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-24 |
| filingDate | 2020-03-31^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111393547-B |
| titleOfInvention | Preparation of chelate resin and application of chelate resin in removing zinc ions in kit purified water |
| abstract | The invention discloses a preparation method of chelate resin and application of removing zinc ions in purified water of a kit, which comprises the steps of adding a ligand nicotinic acid hydrazide into a tertiary mixture; keeping the reactor sealed, filling nitrogen, and continuously stirring for reaction to form a mixture for four times; after the reaction was naturally cooled, the resultant of the four times of the mixture was filtered to obtain a novel adsorbent resin. The invention has the beneficial effects that: the compound synthesized by the invention is a new compound; the chloromethylated polystyrene microsphere synthesized has high chloromethylation degree; the synthesized novel adsorption resin has high selective adsorption to zinc ions; the synthesized novel adsorption resin can be completely eluted and can be repeatedly used; the synthesized novel adsorption resin has high adsorption speed and short adsorption equilibrium time; the synthesized novel chelating resin can completely remove zinc ions in the purified water by applying the adsorption kit to purify the zinc ions in the water. |
| priorityDate | 2020-03-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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