Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Alex V. Mordehai"'
Autor:
John D. Henion, Alex V. Mordehai
Publikováno v:
Rapid Communications in Mass Spectrometry. 7:1131-1135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd3d818c742f82a79e906503531afa7c
https://doi.org/10.1002/rcm.1290071215
https://doi.org/10.1002/rcm.1290071215
Autor:
Jack D. Henion, Alex V. Mordehai
Publikováno v:
Rapid Communications in Mass Spectrometry. 7:205-209
A novel differentially pumped design for atmospheric pressure ionization (API)-ion trap mass spectrometry is described. The vacuum system consists of three stages of pumping: API interface stage (1060 L/min), ion trap vacuum region (520 L/s) and elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::658609bc55ccf89ebc0f0c4181b8bcb3
https://doi.org/10.1002/rcm.1290070308
https://doi.org/10.1002/rcm.1290070308
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 11:1049-1061
Mass spectrometry (MS) may be the ultimate detection technique when combined with modern condensed phase separation sciences. The technique combines sensitivity with excellent specificity, so the pharmaceutical analyst can obtain definitive informati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f1aab40b7f7831749e7a917135815f6
https://doi.org/10.1016/0731-7085(93)80082-c
https://doi.org/10.1016/0731-7085(93)80082-c
Publikováno v:
Rapid Communications in Mass Spectrometry. 6:508-516
A novel interface is described that effects the sampling and mass analysis of ions formed at atmospheric pressure into a Saturn II bench-top quadrupole ion-trap mass spectrometer. The standard high-vacuum pumping system of the system is unchanged, bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::741dcb2d30e5b20bea740eab274019f3
https://doi.org/10.1002/rcm.1290060805
https://doi.org/10.1002/rcm.1290060805
Autor:
Jack D. Henion, Alex V. Mordehai
Publikováno v:
Rapid Communications in Mass Spectrometry. 6:345-348
An analytic theory of nonlinear effects in the Z-oscillation (axial motion) during off-resonance excitation is proposed. This theory is fbased on a representation of electric potential in an ion cyclotron resonance cell in the fourth-order approximat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7054a34936876515b93954a3aff39f2c
https://doi.org/10.1002/rcm.1290060507
https://doi.org/10.1002/rcm.1290060507