Production of calibration standards for x-ray fluorescence analysis of aerosol particles precipitated on different filter materials.
Calibration results are presented for a method producing filter standards of two different materials. The first filter type is a membranous filter, the second a quartz fibre filter. Multielement solutions with predetermined elemental concentrations have been produced by an aerosol generator and preciptiated onto the respective filter materials. Additionally, the particle size-distribution in the aerosol generator, depending on the salt concentration in the nebulized solution, is presented.
Haupt
O
O
Institute of Inorganic and Applied Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, D-20146, Hamburg, Germany.
Schaefer
C
C
Strauss
S
S
Dannecker
W
W