http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020309745-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_245d836ce8a2929c5cd8a1d737899ec0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-1821 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-6078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-6043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-40 |
| filingDate | 2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fc60e2eb9a0943d9320a8a6e62fc0c1 |
| publicationDate | 2020-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2020309745-A1 |
| titleOfInvention | Chromatography method |
| abstract | Method for exchanging materials, wherein a gaseous, liquid or supercritical mobile phase containing species to be separated is circulated through a packing comprising a stationary phase, the method being characterised in that:—the packing comprises a plurality of capillary ducts formed in at least one first material, the ducts passing through the packing between an upstream face through which the mobile phase enters the packing and a downstream face through which the mobile phase leaves the packing,—each duct comprises, on at least one portion of the inner wall thereof, at least one secondary material consisting of an organic gel or porous mineral,—the thickness of the secondary material defines, inside the duct, at least one empty tubular channel of solid material, the channel being open so as to allow the mobile phase to enter and extending continuously between the upstream and downstream faces of the capillary duct—the secondary material has a thickness between 0.05 times and 0.5 times the diameter of the channel—the method is carried out with a velocity of the mobile phase between 5.0 times and 50 times the speed of the optimum mobile phase defined by the minimum of the Van Deemter curve of the majority separating compound under the method conditions—the cumulative volume of the capillary ducts is more than 15% of the total packing volume. |
| priorityDate | 2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.