http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-3016818-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4711b7defc1422cdb7f86d2c95657bf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-063 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-4225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-165 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-10 |
| filingDate | 2015-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31ea030a35ad2703ebec7ee49b529295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8db26d99a82c0d6f7007951a17411189 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4350a1a0482665579dca843bc6fdd00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9795ce762eeb43b3fcd85fcd5c9470b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d89ee7303395d98e07d7e3b839573d08 |
| publicationDate | 2016-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-3016818-A1 |
| titleOfInvention | Ion excitation method in linear ion trap |
| abstract | The present invention relates to the technical field of mass analysis instruments. Disclosed is an ion excitation method in a linear ion trap. The method comprises: in a linear ion trap, and at an ion collision-induced dissociation stage, simultaneously applying an auxiliary excitation signal in radial X and Y directions thereof; increasing the kinetic energy of ions in the two directions, thereby increasing collisions with a center gas to cause dissociation; and converting the kinetic energy to internal energy to achieve tandem mass spectrometry analysis. The kinetic energy in the X and Y directions of the ion is increased, and compared to a conventional dissociation method in which ions are primarily excited in one direction, more kinetic energy is converted to internal energy, thus improving dissociation efficiency, shortening reaction time, and addressing a low mass cutoff effect in the ion trap. |
| priorityDate | 2015-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.