http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105523622-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58 |
| filingDate | 2015-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105523622-B |
| titleOfInvention | A kind of preparation method of water treatment agent suitable for organic wastewater |
| abstract | The present invention discloses a kind of preparation method of the water treatment agent suitable for organic wastewater.In turn include the following steps：By MnCl 2 And FeCl 3 It is dissolved into respectively in water, it is configured to the solution that concentration is 1~2mol/L, two kinds of solution are mixed, the mol ratio for keeping Mn and Fe is 2~4, and a certain amount of NaOH is instilled in 70~80 DEG C of water-baths of constant temperature, and it is 12~13 to keep pH value, react 2~3h, 12~24h of aging, precipitation separation, deionization are washed 2~3 times；Obtained solid is calcined 3~4h at 450~500 DEG C, obtained product is added in the solution of sodium bisulfite that concentration is 1~4mol/L, solid-to-liquid ratio 1：10~1：50,4~5h, precipitation separation are stirred, the solid of acquisition is washed with deionized after 2~3 times, dried at a temperature of 95~105 DEG C again, that is, obtains a kind of water treatment agent suitable for organic wastewater.During organic pollutants are handled, reaction is carried out in such a confinement region of hydrotalcite layers, react influenceed by the pH value of water body in itself it is smaller. |
| priorityDate | 2015-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.