Method and apparatus to increase the resolution and widen...

Details Method and apparatus to increase the resolution and widen... Method and apparatus to increase the resolution and widen...

2007-01-09

2007-01-09

Berman, Jack I. (Department: 2881)

Radiant energy

Ionic separation or analysis

Ion beam pulsing means with detector synchronizing means

C250S288000, C073S028040, C073S865500, C324S452000

Reexamination Certificate

active

10923623

ABSTRACT:
A differential mobility analyzer (DMA) for separating charged particles or ions suspended in a gas and a method of using the DMA for separating such particles. The invention includes various means for increasing the resolution of the DMA by stabilizing the laminar flow within the DMA and by allowing unusually large flow velocities.

REFERENCES:
patent: 5218203 (1993-06-01), Eisele et al.
patent: 5869831 (1999-02-01), De La Mora et al.
patent: 6787763 (2004-09-01), De La Mora et al.
De Juan et al., “High Resolution Size Analysis of Nanoparticles and Ions: Running a Vienna DMA of Near Optimal Length at Reynolds Numbers Up to 5000”, Journal of Aerosol Science, vol. 29, No. 5/6, pp. 617-626, 1998.

Affiliated with

Also associated with

Rating

Method and apparatus to increase the resolution and widen... 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 and apparatus to increase the resolution and widen..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus to increase the resolution and widen... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3779067