| 摘要 |
Mercury vapor in a gas can easily be removed from the gas by contacting the gas with an adsorbent comprising an activated carbon having as supported thereon (1) one or more components included in one of three groups shown below and (2) one or more components included in the remaining two groups shown below. -Group Component -I sulfur -II sulfate and nitrate of Al, V, Fe, Co, - Ni, Cu, Zn or NH4 -III oxide of iodine, oxyacid correspond- - ing to the oxide of iodine, salt of - said oxyacid, and bromide and iodide - of K, Na or NH4 -
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