http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021093216-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3586 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3586 |
| filingDate | 2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0ccdded9ef4d633cc1be233830251f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ca337ca95087db9e0a0e96f1006810e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d8f8b08efb877a48ff2c5b00abb3091 |
| publicationDate | 2021-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021093216-A1 |
| titleOfInvention | Sample signal amplification method using terahertz band graphene absorber |
| abstract | A sample signal amplification method using a terahertz band graphene absorber. The method comprises: fabricating a graphene absorber through steps of metal evaporation, graphene transfer and the like; preparing sample solutions having different concentrations; dropwise adding a sample solution to the surface of the graphene absorber, and then drying in the air at normal temperature; collecting terahertz time domain signals of all sample points to be detected and reference sample points on the surface of the graphene absorber; and calculating absorption rates of all the sample points to be detected and the reference sample points according to the terahertz time domain signals, and calculating the intensity change of an absorption peak according to the intensity value corresponding to the highest point of the absorption peak. The absorption peak of the graphene absorber is changed by means of the interaction between graphene and a sample, so as to amplify a sample signal. The method is high in detection sensitivity, is easy and quick to operate, and can meet the increasing rapid detection requirements. |
| priorityDate | 2019-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.