http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2353130-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97c3eda19242ad5538f6394e250da3f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51963ccceffcb2ed83604f74028f097c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_096222472ed1ae621665fccf7e0d52c4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-4016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-4061 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-4005 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-00 |
| filingDate | 1999-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddc3cd690d03d61b9e809a7d990b5e47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbb796870a188ef1a57ecfc33e189b9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fa1f454aaeffb0a19e78ffceb797969 |
| publicationDate | 2009-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2353130-C |
| titleOfInvention | Method and disposable devices for micro extraction |
| abstract | An apparatus for carrying out liquid-liquid mi-cro extraction or liquid-liquid-liquid micro extraction with high enrichment comprises: a) a container for a sample solution having volume Vs with dissolved substance, analyte, to be analysed, b) a second con-tainer arranged in the first container, preferably a dis-posable container, having permeable membrane walls, for an acceptor solution, having volume Va, wherein 1) Vs:Va .gtoreq. 50 and 2) about 1 .mu.l .ltoreq. Va .ltoreq. 50 .mu.l, c) stir-ring means, preferably a magnetic bar. The method is applicable for liquid-liquid micro extraction (LLME) and liquid-liquid-liquid micro extraction (LLLME) with high enrichment. In the latter case, a liquid im-miscible with the sample solution and the acceptor solution is immobilised in the wall of the container for the acceptor solution. There is also described a disposable device for use in liquid-liquid micro ex-traction in the form of a sponge body having defined pore volume for absorption of an immobilised accep-tor solution for an analyte from a volume of a sample solution. |
| priorityDate | 1998-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.