http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103222031-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-4255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0031 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-40 |
| filingDate | 2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103222031-B |
| titleOfInvention | Quality analysis apparatus and mass analysis method |
| abstract | The invention provides a kind of quality analysis apparatus and mass analysis method, this device possesses collision cell (9), linear multipole electrode (a, b) between superposition apply alternating voltage (RF3) and to fragmentate ion with direct voltage (DC31) next life, (to by each linear multipole electrode a, apply direct voltage (DC32) between the prime electrode (7a, 7b) b) split and rear class electrode (8a, 8b) fragment ion accelerated; Quality analysis portion (11), carries out mass separation according to mass-to-charge ratio to fragment ion; Control part (14), independently make by with the mass-to-charge ratio of fragment ion the mode that the speed of the fragment ion in collision cell (9) is equal, the mass-to-charge ratio based on the fragment ion selected by quality analysis portion (11) determines direct voltage (DC32).The mass-to-charge ratio selected by quality analysis portion (11) is larger, and control part (14) makes the 2nd direct voltage (DC32) larger.Even if also can mass window be widened for solving crosstalk in the direct of travel generation DC electric field of molecular ion thus. |
| priorityDate | 2010-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.