Method for trace detection by solvent-assisted introduction of s

Details Method for trace detection by solvent-assisted introduction of s Method for trace detection by solvent-assisted introduction of s

1999-02-12

2000-11-07

Nguyen, Kiet T.

Radiant energy

Ionic separation or analysis

With sample supply means

250286, 250287, H01J 4904

Patent

active

061440299

ABSTRACT:
The invention relates to a method and an ion mobility spectrometer (IMS) for the detection of contaminations by explosives, drugs, wood preservatives or the like. The substance traces collected on a carrier material, e.g. cellulose, are dissolved in a solvent for detection using an IMS and are vaporized together with this solvent from a sample dispenser in the reaction compartment of the IMS. In this way, the sample dispenser can be operated at a considerably lower temperature.

REFERENCES:
patent: 3970428 (1976-07-01), Barringer
patent: 4192176 (1980-03-01), Barringer
patent: 4220414 (1980-09-01), Barringer
patent: 5083019 (1992-01-01), Spangler
patent: 5405781 (1995-04-01), Davies et al.
patent: 5425263 (1995-06-01), Davies et al.
patent: 5476794 (1995-12-01), O'Brien et al.
patent: 5552600 (1996-09-01), Davies et al.
patent: 5742050 (1998-04-01), Amirav et al.

Affiliated with

Also associated with

Rating

Method for trace detection by solvent-assisted introduction of s 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 for trace detection by solvent-assisted introduction of s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for trace detection by solvent-assisted introduction of s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1643537