Mass spectrometer, skimmer cone assembly, skimmer cone and its m

Details Mass spectrometer, skimmer cone assembly, skimmer cone and its m Mass spectrometer, skimmer cone assembly, skimmer cone and its m

1996-02-22

1998-08-11

Anderson, Bruce

Radiant energy

Ionic separation or analysis

With sample supply means

G01D 5944, H01J 4900

Patent

active

057930392

ABSTRACT:
Disclosed is a structure comprising; (a) Plasma gas is supplied to torch tube 8 from inert pressure vessel 1. (b) Nebulizer 3 absorbs sample 4 to vaporize the sample as aerosol and to introduce it into plasma 5. (c) Plasma 5 touches sampling cone 10 having an opening at the apex and a conical surface, whereby an ion stream is extracted through the opening of the sampling cone whose pressure is reduced at the rear face thereof. (d) The extracted ion stream further touches skimmer cone 12 of the conical surface having a small hole at the apex, and is absorbed into vacuum chamber 13 where the pressure is further reduced at the rear face. (e) The ion stream is flowed into quadruple pole filter 18 to carry out the mass spectrometry analysis of the ion stream.

REFERENCES:
patent: 4682026 (1987-07-01), Douglas
patent: 4760253 (1988-07-01), Hutton
patent: 4889987 (1989-12-01), Gruen et al.
patent: 4963735 (1990-10-01), Okamoto et al.
patent: 5051584 (1991-09-01), Gray et al.

Affiliated with

Also associated with

Rating

Mass spectrometer, skimmer cone assembly, skimmer cone and its m 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, skimmer cone assembly, skimmer cone and its m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass spectrometer, skimmer cone assembly, skimmer cone and its m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-391447