http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111665110-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281 |
| filingDate | 2020-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111665110-B |
| titleOfInvention | Graphene-Co3O4 solid-phase microextraction probe and preparation method thereof |
| abstract | The invention relates to a graphene-Co 3 O 4 solid-phase microextraction probe, the substrate of the probe is a metal titanium wire, and it is characterized in that: a Co 3 O 4 nanowire array and graphite are sequentially deposited on the surface of the metal titanium wire ene nanocrystals. Co 3 O 4 nanowire arrays were prepared by hydrothermal method; graphene nanocrystals were deposited by electron cyclotron plasma sputtering. The graphene two-dimensional nanomaterial is fully utilized, which has a large specific surface area, so that the probe has a good extraction and enrichment effect, and the probe has high sensitivity and good stability. The magnetic Co 3 O 4 nanowire array is directly deposited between the metal titanium wire and the graphene nanocrystal. During the process of processing the sample, the probe can optimize the extraction effect by applying an external magnetic field. The method is simple. |
| priorityDate | 2020-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.