| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b073a9d9d1fa0ebeaa12dbc2f64eff46 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-146 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate |
2020-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_833fc861b02a27424bb1e51440a0df07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19d0d47537c08fbe30cbd12b8b3842b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c5417933089fbf913cc41fa16f94850
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce36ee70e4fb99f8a7389613dc6de218
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3add7f572afb3033efeaafa4cc30f9 |
| publicationDate |
2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111889086-A |
| titleOfInvention |
A Fe3O4-NH2@TpMA magnetic composite material and its preparation method and application |
| abstract |
The invention provides a Fe 3 O 4 ‑NH 2 @TpMA magnetic composite material and a preparation method and application thereof. The preparation method includes the following steps: synthesizing Fe 3 O 4 @SiO 2 and aminating Fe 3 O 4 @SiO 2 particles, Fe 3 O 4 ‑Tp was synthesized from aminated Fe 3 O 4 @SiO 2 particles, and Fe 3 O 4 ‑NH 2 @TpMA was synthesized from Fe 3 O 4 ‑Tp. The Fe 3 O 4 ‑NH 2 @TpMA magnetic composite was used for the detection and extraction of pyrethroids. The Fe 3 O 4 ‑NH 2 @TpMA magnetic composite material can effectively solve the problem of low detection sensitivity, recovery rate and enrichment degree of pyrethroids in existing magnetic composite materials. |
| priorityDate |
2020-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |