Radiant energy – Ionic separation or analysis – Methods
Patent
1987-05-22
1989-04-04
Anderson, Bruce C.
Radiant energy
Ionic separation or analysis
Methods
250291, 250292, H01J 4942
Patent
active
048188697
ABSTRACT:
The method of isolating ions of single mass or narrow range of masses in a three-dimensional ion trap comprising ionizing a sample in the trap at a low RF voltage, increasing the RF voltage and applying a DC voltage whereby to eject unwanted ions while isolating ions of said single mass or narrow range of masses.
REFERENCES:
patent: 3527939 (1968-08-01), Dawson et al.
patent: 4464570 (1984-08-01), Allemann et al.
patent: 4540884 (1985-09-01), Stafford et al.
J. E. Fulford & R. E. March/"A New Mode Of Operation For The Three-Dimensional Quadrupole Ion Store (QUISTOR): The Selective Ion Reactor"/International Journal of Mass Spectrometry and Ion Physica, 26 (1978) 155-162/Printed in The Netherlands.
Anderson Bruce C.
Berman Jack I.
Finnigan Corporation
LandOfFree
Method of isolating a single mass or narrow range of masses and/ does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of isolating a single mass or narrow range of masses and/, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of isolating a single mass or narrow range of masses and/ will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-181322