http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105294890-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate | 2015-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105294890-B |
| titleOfInvention | A kind of method that chelating resin reclaims silver ion from the mud of cloaca |
| abstract | A kind of method for reclaiming silver ion from the mud of cloaca the invention discloses chelating resin.The synthetic method of the chelating resin comprises the following steps：1), chlorine ball is immersed in the N as reaction dissolvent, N-dimethylformamide, until chlorine ball is fully swelled；2), in step 1) gains in add the picoline of 2 amino 6 and the sodium as catalyst as part, nitrogen protection under conditions of in stirring reaction 10 hours at 80 DEG C；The picoline of 2 amino 4 and the CH in chlorine ball 2 The ratio between Cl amount of material is 4：1；3), filtration step 2) gains, obtain filter cake；It is first colourless by filter cake reaction dissolvent washing by soaking to cleaning solution, then with distillation water washing, then with absolute ethyl alcohol, acetone, ether and distills water washing for several times successively, 50 DEG C of vacuum drying obtain novel chelate resin.It is good to silver ion selective absorption in the mud of cloaca, absorption property, repeatable the features such as utilize that the present invention has. |
| priorityDate | 2015-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.