http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113042120-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2300-0864 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-5027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-502753 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-00 |
| filingDate | 2021-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113042120-B |
| titleOfInvention | Micro-fluidic device for efficiently separating particles in viscoelastic fluid |
| abstract | The invention belongs to the field of particle separation, and discloses a microfluidic control device for efficiently separating particles in viscoelastic fluid, which comprises a cover sheet layer and a slide glass arranged at the bottom end of the cover sheet layer; a blind channel is formed in the end face of the bottom end of the cover plate layer and comprises a liquid adding area, a micro-nano particle enrichment channel, a first expansion area and a second expansion area which are sequentially communicated, and a plurality of micro-nano particle collecting areas are formed in one end, far away from the first expansion area, of the second expansion area; the end face of the bottom end of the cover sheet layer is also provided with a structural body, one end of the structural body is positioned in the first expansion area, the other end of the structural body is positioned in the second expansion area, and the surface of the structural body is connected with the surface of the slide glass; and the cover plate layer is provided with a plurality of through holes respectively communicated with the liquid adding area and the micro-nano particle collecting areas. The device has the advantages of short channel length, high separation efficiency, no pollution, convenient operation, simple structure, low cost, portability, easy integration and the like, and effectively solves the problems of long channel length and low separation efficiency. |
| priorityDate | 2021-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID414028195 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24705 |
Total number of triples: 14.