http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104069683-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2014-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104069683-B |
| titleOfInvention | A kind of nano-metal-oxide ferrum, aluminum, the composite modified quartz sand filter media of titanium and preparation method thereof |
| abstract | The invention discloses a kind of novel nano metal-oxide ferrum, aluminum, the composite modified quartz sand filter media of titanium and preparation method thereof.Described novel nano metal-oxide ferrum, aluminum, the composite modified quartz sand filter media of titanium are with ferric chloride, aluminum chloride and titanium tetrachloride for modifying agent raw material, adopt the compound technology of preparing of twice high-temperature calcination to prepare.This filtrate includes quartz sand carrier and the nano composite oxides metal adsorption layer being wrapped on described carrier, and generally tumor is spherical.Quartz sand carrier grain radius size is 0.6～2.0mm, and the specific surface area of this filtrate improves 30～50 times than common quartz sand, and adsorption capacity is 3.0～4.0 times of first time iron oxide modified quartz sand, and the clearance of humic acid has been reached 97～98%.Adsorption range is wider simultaneously, and process of preparing is simple, and unit preparation cost is the 1/10～1/5 of nanometer iron oxide-modified quartz sand, has the advantage of absorption property and product price, has very big popularizing application prospect. |
| priorityDate | 2014-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.