| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_900294f396b66b4694648daa18c8a4c8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-041 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate |
2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_601a332bf0f4be71c524ef2e39ad854d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de5d5b916179aaadaca7b6d7ec696465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_960c76d2391cc00a1b4e2057c638dd88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_479c86f8185d2d140c586e3cdefd4d28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de291bc78ad4a76f8b365f6e546201e7 |
| publicationDate |
2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112808272-A |
| titleOfInvention |
A kind of nanocomposite substrate with SERS activity and degradation performance and preparation method thereof |
| abstract |
A preparation method of a nanocomposite substrate with SERS activity and degradation performance, comprising: dissolving MgCl2 in ultrapure water to form solution a; adding ammonia water and absolute ethanol to solution a under constant stirring to form solution b, and mixing the solution b Suction filtration and washing to separate out the Mg(OH) 2 precipitate. This precipitate is calcined at high temperature for a period of time to obtain MgO. It was then dispersed in H2O2 to form suspension c, and the solid was separated from the suspension to give the product MgO2 . The suspension d was obtained by ultrasonically mixing MgO2 and polyetherimide, centrifuging and washing several times, then adding gold nanoparticles to the resuspended d, ultrasonically treating, washing, and resuspending to form a mixture of gold nanoparticles and MgO2 . Composite; the carbon nanotube sponge is soaked in the above-mentioned composite of gold nanoparticles and MgO 2 to form a nanocomposite substrate. The method of the invention uses MgCl 2 as a precursor to synthesize MgO 2 , and then assembles a nano-composite substrate with both SERS activity and degradation performance with gold nano-particles and carbon nano-tube sponge respectively. |
| priorityDate |
2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |