| http://www.w3.org/ns/prov#value | - Impregnation of this material with a strong base, such as KOH, NaOH, LiOH, or BaOH, produces a faster scrubbing material, in which the strong base serves to catalyze the acid/base reaction so that the scrubber as thus modified will initially chemisorb acid gas contaminants of the ion implant waste gas stream.
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