http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104587969-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104587969-B |
| titleOfInvention | Copper ion is had the preparation method of the carbon back adsorbing material of selective absorption |
| abstract | The present invention proposes the preparation method of a kind of carbon back adsorbing material to copper ion with selective absorption, be TEPA (TEPA), copper chloride, glucose are stirred by 1:1:3～1:1:10 mixed in molar ratio after, load reactor, react 15 hours in 180 DEG C, the EDTA solution of the solids 0.01mol/L obtained repeatedly soaks, washs, finally wash with dehydrated alcohol, to filtrate water white transparency, solids after washing is in 80 DEG C of drying, i.e. the carbon back adsorbing material containing amino described in acquisition.This material is 33.3mg/g to the maximum adsorption capacity of copper ion, containing Cu 2+ 、Cd 2+ 、Co 2+ 、Ni 2+ 、Zn 2+ In aqueous systems, the adsorption rate of copper ion is reached 84.4%, show well copper ion selective absorption performance, effectively can extract from waste water or remove copper ion.This method step is simple, quick, efficient, and made material selectivity absorption property is excellent. |
| priorityDate | 2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.