http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106397791-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08H6-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08H7-00 |
| filingDate | 2016-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106397791-B |
| titleOfInvention | A kind of method using humic acid in XAD resin post and mixed ammonium/alkali solutions extraction frond |
| abstract | The invention discloses a kind of method using humic acid in XAD resin post and mixed ammonium/alkali solutions extraction frond.This method comprises the following steps：A, pickling frond powder；B, mixed alkali liquor extracted humic acid；C, humic acid is purified.The invention provides a kind of method for quickly, high-purity extracting humic acid in frond.Compared with prior art, extraction process is simplified, shortens extraction time, extraction obtains the solid-state humic acid of high-purity, is a kind of environmentally friendly technology without using organic solvent. |
| priorityDate | 2016-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.