Some Work on Liquid Argon Purity at Fermilab f 6/9/2011 S. Pordes TIPP 1.
Liquid Argon is a bright Scintillator (40,000 photons/MeV) and allows free electrons to drift meters under electric fields of 0.5 kV/cm. Liquid Argon presents.
Some Work on Liquid Argon Purity at Fermilab