http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107475467-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K13-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K1-00 |
| filingDate | 2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107475467-B |
| titleOfInvention | Efficient extraction method of poplar xylose |
| abstract | The invention discloses a method for efficiently extracting poplar xylose, which comprises the following steps: mixing ammonia water and dioctyl sodium sulfosuccinate with poplar wood powder, performing reduced pressure blasting, taking a mixed solution of LiCl aqueous solution and ethanol as a solvent, and adding KOH and H 2 O 2 And (3) carrying out high-shear separation treatment, filtering to remove solid phase residues after the separation treatment, adjusting the pH value of the filtrate, carrying out separation treatment, then filtering, and finally carrying out freeze drying on the filtered product to obtain the high-purity xylose. The method can effectively extract high-purity xylose from hard poplar, has the advantages of simple process and high efficiency, adopts a green reagent as a solvent and chemicals, and can avoid the generation of toxic pollutants; the structural resistance of the poplar fiber after xylose separation is obviously reduced, the enzymatic hydrolysis performance of the poplar fiber is obviously improved, the hydrolysis degradation speed of the cellulose glucose is accelerated, the glucose yield is high, and the poplar fiber can be used as an excellent raw material for subsequently preparing bio-based products such as bioethanol and the like. |
| priorityDate | 2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 119.