http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104014163-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022 |
| filingDate | 2014-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104014163-B |
| titleOfInvention | The Preparation method and use of the tri-iron tetroxide that aminoethylaminopropyl is modified |
| abstract | The present invention relates to the Preparation method and use of the tri-iron tetroxide that a kind of aminoethylaminopropyl is modified, the method adopts ferrous iron and trivalent iron salt to be raw material, coprecipitation is used to prepare nano ferriferrous oxide, phase adds amino face finish material N-β (the aminoethyl)-γ-aminopropyltrimethoxysilane of two, band after the reaction, trimethoxy silane is utilized to be hydrolyzed silicone hydroxyl and the tri-iron tetroxide surface conjunction of generation, tri-iron tetroxide surface is made to form positively charged amino, and then can adsorb and adopt micro emulsion wet goods pollutant electronegative in sewage in conjunction with oil field three, recycling magnetic separation technique reaches and is separated the object that dirty water pollutant is adopted in oil field three.The method can be applicable to administer oil field three and adopts sewage, improves oil field three and adopts sewage disposal technology.Sewage is adopted in oil field three after the tri-iron tetroxide process that the aminoethylaminopropyl obtained through method of the present invention is modified, and oil-water separation is remarkable, can reach reinjection standard. |
| priorityDate | 2014-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.