| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2391ebc02d0a2d863f4c0b1c72917a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0495 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-04 |
| filingDate |
2013-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84cbd01a4546844eea5b5ae07cd46056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_727c25dd607853c544f443648e80ac89 |
| publicationDate |
2016-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9305759-B2 |
| titleOfInvention |
Ionization at intermediate pressure for atmospheric pressure ionization mass spectrometers |
| abstract |
An ion source able to ionize liquid and gaseous effluents from interfaced liquid or gaseous separation techniques and from direct introduction of the analyte to the entrance of the ionization region. The liquid effluents from sources such as a liquid chromatograph are ionized by inlet ionization methods and the gaseous effluents from sources such as a gas chromatograph are ionized by a corona or Townsend electrical discharge, or an alpha or beta emitter, or by inlet ionization, or by photoionization. Ionization occurs in an intermediate pressure region linking atmospheric pressure and the vacuum of the mass analyzer. The source has the ability to ionize compounds from both liquid and gaseous sources, which facilitates ionization of volatile compounds separated by gas chromatography, volatile or non-volatile compounds separated by liquid chromatography, or infused into the ionization. The ionization methods can be achieved with a single configuration or with separately optimized configurations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11239065-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11756778-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11768176-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10892153-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018029918-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10643832-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10541122-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11737671-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10943775-B2 |
| priorityDate |
2012-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |