| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d40285e27f4ed83b8728b0d477404958 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30
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| classificationCPCInventive |
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28083
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCAdditional |
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| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-06 |
| filingDate |
2019-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35826e9908ab39e55d8bd0b84e954d62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_645f1d1543a6b16d5437bb06de049a5f
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8498ac850df65aacfa96b435e6630202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cf30aa2d9bd2bb2dde2a139fb89e487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a6b83fcd252c673abef1ef41df31bb2 |
| publicationDate |
2019-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110302771-A |
| titleOfInvention |
A method for controlling organic arsine pollution in water by using ordered mesoporous layered double metal hydroxides |
| abstract |
The invention belongs to the technical field of water treatment, and firstly proposes a method for controlling organic arsine pollution in water by utilizing a novel photocatalytic material-ordered mesoporous layered double metal hydroxide. At present, the oxidation technologies such as UV/H 2 O 2 and UV/O 3 to remove organic arsine in water bodies only realize the oxidative conversion of organic arsine to inorganic arsenic, but do not completely remove arsenic pollutants from water bodies. The ordered mesoporous ZnTi-LDHs of the present invention has interlayer anion exchange characteristics, extremely high specific surface area and abundant three-dimensional pore structure, which can greatly improve the photocatalytic activity and realize the simultaneous enrichment of releasing inorganic arsenic; The mesoporous ZnTi-LDHs can be recycled and reused after being used, thereby reducing the operating cost; the present invention is simple to operate and easy to implement; the method adopted in the present invention has extremely low metal ion dissolution concentration and extremely small secondary pollution; the present invention can effectively The removal rate of arsenic acid in water is as high as 98%, and there is basically no inorganic arsenic detected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114634220-A |
| priorityDate |
2019-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |