发明授权
US5064626A Trialkyl arsine sorbents 失效
三烷基胂吸附剂

Trialkyl arsine sorbents
摘要:
Trialkyl arsine (in particular trimethyl arsine) is removed from a fluid (e.g. a hydrocarbon-containing gas) by contacting the fluid with a sorbent material comprising (a) a transition metal polysulfide (preferably Fe.sub.2 (S.sub.3).sub.3, and (b) an inorganic support material (preferably alumina).
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