http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109540847-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-553 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-554 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-552 |
| filingDate | 2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109540847-B |
| titleOfInvention | graphene/gold/D type plastic optical fiber SPR sensor and preparation method thereof |
| abstract | The invention belongs to the technical field of SPR sensors, and particularly relates to a graphene/gold/D type plastic optical fiber SPR sensor and a preparation method thereof. The method comprises the following steps: (1) a groove-shaped sensing area is arranged on the fiber to prepare a D-shaped fiber; (2) growing graphene on a copper foil by using a chemical vapor deposition method, and directly evaporating a gold film on the graphene by using a thermal evaporation method to obtain a gold/graphene/copper foil composite layer; (3) and corroding the copper foil in the gold/graphene/copper foil composite layer, and transferring the obtained graphene/gold film to the D-type optical fiber to obtain the graphene/gold film. According to the invention, gold is directly evaporated on graphene by using a thermal evaporation method, so that the graphene and a gold film are perfectly attached, and then the graphene/gold with the copper foil corroded off is transferred to the D-type plastic optical fiber, so that a gold and graphene structure is realized on the plastic optical fiber. The graphene/gold/D type plastic optical fiber SPR sensor prepared by the invention has the characteristic of high identification sensitivity on complementary and non-complementary DNA chains. |
| priorityDate | 2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.