Barium Getters in Carbon Monoxide

Abstract
The effects of pressure, temperature, and physical state on the ability of a barium getter to sorb carbon monoxide are presented. At pressures in the 10−5-mm range, a five-milligram getter is exhausted in about one thousand hours. Temperatures ranging from room temperature to 150°C did not affect greatly the rate of gettering or the capacities of the getters. The observed gettering rates or capacities do not obey any simple law over an extended time.

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