http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114563388-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_094fb3cf0de39d95a2ee01ec42a5fd88 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-658 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate | 2022-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1fd0d74255557a71e3d5f0e7253f4b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b02a520509a1228c7e911f65c1e7f3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b193a150ff7da9279d138db67ee6ea89 |
| publicationDate | 2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114563388-A |
| titleOfInvention | A composite SERS substrate based on carbon six-membered ring structure and its preparation method and application |
| abstract | The invention discloses a composite SERS substrate based on a carbon six-membered ring structure and a preparation method and application thereof. The PAN solution is spin-coated on a silicon wafer or a silicon nano-array template, dried and peeled off to obtain a PAN thin film or a silicon nano-array template. The PAN ordered array film is then heated and carbonized to form a carbon six-membered ring structure, and finally gold or silver nanoparticles are modified to obtain a composite SERS substrate based on the carbon six-membered ring structure. The composite SERS substrate prepared by the invention utilizes the p-π and π-π conjugation effects of its carbon six-membered ring structure to realize the adsorption of various organic substances on its surface, achieve the effect of efficient enrichment of organic substances, and significantly reduce organic pollutants. The highest detection limit can be achieved for efficient and rapid detection of trace organic pollutants. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114990489-A |
| priorityDate | 2022-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.