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1371585 
Technical Report 
Arsenic Trichloride Filtration Performance with the Impregnated Carbon ASZMT 
Mahle, JJ 
2011 
NTIS/12850015 
GRA and I 
GRA and I 
The vapor filtration of AsCli by the adsorbent ASZMT is examined in this report. Microscalc testing is performed, with analysis of the concentration by FTIR. The effect of humidity on AsCh stability and filtration performance is considered. Large adsorption capacity is determined, approximately 4 mol/kg, by calculating a mass balance from the measured breakthrough results. Hydrochloric acid breaks through prior to AsCh under humid conditions. 
Arsenic compounds; *Hydrogen chloride; *Carbon; Balance; Humidity; Filtration; High humidity; Impregnation; Adsorption; Vapors; Capacity(Quantity); Chemical agents; Arsenic trichloride 
IRIS
• Arsenic (Inorganic)
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          Toxline, TSCATS, & DART
     2. Initial Filter
          Non peer-reviewed
• Inorganic Arsenic (7440-38-2) [Final 2025]
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          ToxNet
     3. Initial Filter through Oct 2015
          Non Peer-Reviewed