G - Physics – 01 – N
Patent
G - Physics
01
N
354/29, 73/51
G01N 21/25 (2006.01) G01N 21/62 (2006.01) G01J 3/443 (2006.01) G01N 21/71 (2006.01)
Patent
CA 2014366
ABSTRACT OF THE DISCLOSURE A method for determining the concentration ration Cab of two elements a and b of an unknown substance from the intensity ratio Iab of two spectral lines of these elements in a plasma of this substance. In this method, in addition to the intensity ratio Iab, the intensity ratio Ic1,2 of two spectral lines 1 and 2 of a third element c, which may be the same as one of a or b, present in the substance, at different excitation energies E1 and E2 is determined and then the concentration ration Cab is determined according to Equation 1 Image (1) The constant k has been previously determined according to Equation 92) from a known concentration ratio C'ab of the elements a and b of a comparable known substance and from the associated intensity ratios I'c1,2 measured in the plasma spectrum, as follows: Image (2) In this connection, a limited value range must be used for Iab, I'c1,2 and C'ab.
Carlhoff Christoph
Lorenzen Claus-Jurgen
Nick Klaus-Peter
Fetherstonhaugh & Co.
Fried. Krupp Gesellschaft Mit Beschrankter
LandOfFree
Method of determining the concentration ratio of two... 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 determining the concentration ratio of two..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of determining the concentration ratio of two... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2033107