Radiant energy – Ionic separation or analysis
Patent
1990-05-23
1991-06-25
Berman, Jack I.
Radiant energy
Ionic separation or analysis
250292, H01J 4926
Patent
active
050269879
ABSTRACT:
A mass spectrometer including at least one mass analyzer into which an ion beam to be analyzed is projected having a collision surface means in-line with the ion beam to form surface collision products which are directed into the in-line mass analyzer.
REFERENCES:
patent: 4234791 (1980-11-01), Enke et al.
patent: 4328420 (1982-05-01), French
patent: 4329582 (1982-05-01), French et al.
patent: 4835383 (1989-05-01), Mahoney et al.
patent: 4851669 (1989-07-01), Aberth
R. G. Cooks et al., "Anomalous Metastable Peaks"/Intl. Journal of Mass Spect. and Ion Physics, 16 (1975) pp. 348-352.
M. J. Dekrey, MD et al., "Applications of Linked Scan Procedures in Investigating Polyatomic Ion/Surface Interactions"/Intl. Journal of Mass Spect. and Ion Processes, 67 (1985) pp. 295-303.
MD.A. Mabud et al., "Surface-Induced Dissociation of Molecular Ions"/Intl. Journal of Mass Spectrometry and Ion Processes, 67 (1985) pp. 285-294.
MD.A. Mabud et al., "Charge Exchange of Doubly Charged Organic Ions at Metal Surfaces"/Intl. Journal of Mass Spectrometry & Ion Processes, 69 (1986) 277-284.
J. N. Louris, et al., "New Scan Modes Accessed With a Hybrid Mass Spectrometer"/American Chemical Society 1985, pp. 2918-2924.
M. E. Bier et al., "A Tandem Quadrupole Mass Spectrometer for the Study of Surface-Induced Dissociation"/Intl. Journal of Mass Spectrometry and Ion Processes, 77(1987) pp. 31-47.
R. G. Cooks et al., "Surface Modified Mass Spectrometry"/Journal of the American Chemical Society, 97 1583 (1975).
Amos S. Newton et al., "Autoionization of Highly Excited Ar.sup.+ Ions Produced by Electron Impact"/Journal of Chemical Physics, vol. 47, #11 (12/1967) 4843-4849.
R. M. Gandy et al., "Modification of a Time-of-Flight Mass Spectrometer for Studies in Collisionally Induced Dissociations"/Intl. Journal of Mass Spectrometry and Ion Physics, 24 (1977) pp. 363-371.
R. L. Alcorn et al., "Surface Collisionally-Activated Dissociation (SCAD): A Solution to the Cluster Interference Problem in SIMS"/Dept. of Chemistry, Arizona State University/pp. 153-157.
K. Okuno et al., "Collision-Induced Ionization of Highly Excited Argon Ions"/Dept. of Physics, Tokyo Metropolitan Univ. Press/1970 pp. 830-836.
Bier Mark E.
Cooks Robert G.
Stafford George C.
Berman Jack I.
Finnigan Corporation
Purdue Research Foundation
LandOfFree
Mass spectrometer with in-line collision surface means does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mass spectrometer with in-line collision surface means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass spectrometer with in-line collision surface means will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1042161