TERMIUM Plus®

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FRISCH GRID IONIZATION CHAMBER [1 record]

Record 1 2009-10-15

English

Subject field(s)
  • Analytical Chemistry
  • Atomic Physics
DEF

A modification of an ionization chamber, which provides special alphaspectrometric measurements.

OBS

Due to its construction, it allows for analyses of large planar samples with area up to 500 sq cm without previous preparation. Therefore, a careful selection of aerosol filter is the most important step in the whole atmospheric contamination analysis.

French

Domaine(s)
  • Chimie analytique
  • Physique atomique
CONT

Les chambres d'ionisation au xénon à haute pression avec grille de Frisch possèdent des performances (notamment leur résolution en énergie) qui les rendent particulièrement intéressantes pour la spectrométrie [gamma] à température ambiante ou à haute température.

Spanish

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