http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105860090-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07G1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08H7-00 |
| filingDate | 2016-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105860090-B |
| titleOfInvention | The method of high activity lignin and its obtained lignin are extracted from biomass |
| abstract | The invention discloses a kind of to extract the method for high activity lignin and its obtained lignin from biomass, includes the following steps：A, the biomass material of 20 60 mesh is crushed in processing using alcohol organic solvent, high-purity and high activity lignin are acquired using acid solution coprecipitation mode；B, the residue obtained in step a at 50 DEG C is used to cellulose hydrolyzation 72h, obtain fermentable glucose of high yield pulp1, is used for the preparation of bio-ethanol.The present invention innovatively proposes isopropanol pretreatment fracture lignin carbohydrate linking bond and 4 aromatic yl ether keys of β O under specified conditions, and then extraction low-molecular-weight high-activity lignin is efficiently separated, provide theoretical foundation and technical support for its further higher value application.In addition, the preprocess method considerably improves the enzymolysis efficiency of fibrous raw material, effective way is provided for the production of next step bio-ethanol. |
| priorityDate | 2016-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.