Method for eliminating noise and artifact the deconvolution of m

Details Method for eliminating noise and artifact the deconvolution of m Method for eliminating noise and artifact the deconvolution of m

1995-06-16

1997-06-03

Tokar, Michael J.

Radiant energy

Ionic separation or analysis

Methods

H01J 4902

Patent

active

056357133

ABSTRACT:
A method for analyzing chemical species and determining the molecular weight of a parent molecule. Multiply charged ions are produced from the parent molecule by adding adduct ions thereto. A mass analysis is conducted of the multiply charged ions to generate mass/charge data. The molecular weight is calculated by using a deconvolution procedure in which the adduct ion mass and the molecular weight of the parent molecule are both treated as unknowns. Alternatively, a modified deconvolution procedure in which the adduct ion mass is treated as a known value is used.

REFERENCES:
patent: 5300771 (1994-04-01), Labowsky
patent: 5440119 (1995-08-01), Labowsky

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