http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103308642-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 |
| filingDate | 2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e76183bb56dc1fb49e3396bc9c37b6fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc4c4c032db6f97e6d4786cd6faa84a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52e5b0a711e3722a22ee9e90e0a3df6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d0857605d4e9c2e1176323602cd7639 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fee9eef44771167c1d0594467c280d85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86fac267fc2c9600b8d35eebf792749b |
| publicationDate | 2014-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103308642-B |
| titleOfInvention | High performance liquid chromatography-flight time mass spectrum combination method for simultaneously and rapidly screening and identifying antihistamine medicines in water samples |
| abstract | The invention discloses a high performance liquid chromatography-flight time mass spectrum combination method for simultaneously and rapidly screening and identifying antihistamine medicines in water samples, which belongs to the field of analytical chemistry. The high performance liquid chromatography-flight time mass spectrum combination method comprises the following steps of: (A) filtering by a filtering membrane; (B) extracting by a solid-phase column, namely enriching the antihistamine medicines in a water sample by the solid-phase extraction column; (C) eluting by a solvent, namely eluting target objects from the solid-phase extraction column by the organic solvent; (D) concentrating and enabling the volume to be constant; and (E) detecting on a machine, namely screening and identifying the sample by the high performance liquid chromatography-flight time mass spectrum combination instrument. According to the high performance liquid chromatography-flight time mass spectrum combination method disclosed by the invention, the large-scale screening and investigation of the water samples is realized; primary and secondary mass spectrum graphs of different substances are extracted and analyzed, and are compared with an existing substance library, the existence possibility of a certain substance is judged by a scoring value given by software, and qualitative evaluation is comprehensive and overall, so that one function of comprehensively screening non-target pollutants, which cannot be realized by a traditional instrument, can be realized. |
| priorityDate | 2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.