| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0fcf5693310ed0d884e1cc03f3fea3e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-40
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4825 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-288 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate |
2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26a983d0f245e164a115e8c9fcea863e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_655b4498365df6e01ebd8ae94d93651a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21d6162a9412b09802544b2d9f8588cb |
| publicationDate |
2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110652963-A |
| titleOfInvention |
Lanthanum carbonate modified co-pyrolysis sludge biochar and preparation method and application thereof |
| abstract |
The invention relates to lanthanum carbonate modified co-pyrolysis sludge biochar and a preparation method and application thereof, wherein the method comprises the following steps: adding the co-pyrolysis sludge biochar into a metal salt solution of lanthanum ions, heating, adding a carbonate solution until the pH value is 8-9, standing at a constant temperature, and separating to obtain the co-pyrolysis sludge biochar modified by lanthanum carbonate; the sludge biochar is prepared by co-pyrolyzing sludge and bamboo. Because the co-pyrolysis sludge biochar modified by the lanthanum carbonate contains the lanthanum carbonate with extremely strong affinity to anions and has a larger specific surface area, the phosphate in water can be effectively adsorbed and removed by the co-pyrolysis sludge biochar modified by the lanthanum carbonate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114950352-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113877536-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113145074-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113145073-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114713185-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021082761-A1 |
| priorityDate |
2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |