http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112691639-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_66e14891ed87b705b60e44596c647cfd |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c3214b387758ed90a641b6a3e3b7522 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c87d90b59d5729c958072de7bad819c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a51bccfad88e760a38167d08931a39ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfcce6139ba5f3858046d452bc1ccbca |
| publicationDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112691639-A |
| titleOfInvention | Preparation of biochar from straw and lignin and its application in heavy metal pollution control |
| abstract | The invention discloses biochar prepared from straw and lignin and its application in heavy metal pollution control. The preparation method of straw biochar includes: drying, pulverizing, and pyrolyzing the straw to prepare biochar, and grinding the biochar. . Stalk biochar was applied to heavy metal contaminated soil. The preparation method of lignin biochar includes: washing sulfate lignin with deionized water, drying, pyrolysis and carbonization, washing to remove soluble impurities, and drying; the sulfate lignin biochar is used for heavy metal polluted water. The advantages of the invention are as follows: sulfate lignin and straw are used as biomass sources, and the raw material sources are wide; the process is simple without secondary pollution, the cost is low, the adsorption performance is good, it can be reused, and it has strong practicability. Resource utilization of waste. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113634227-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113600127-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114558575-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114558575-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113501518-A |
| priorityDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.