The Collaborative International Dictionary of English v.0.48:

Mercurify \Mer*cu"ri*fy\, v. t. [imp. & p. p. Mercurified; p.
   pr. & vb. n. Mercurifying.] [Mercury + -fy.]
   1. To obtain mercury from, as mercuric minerals, which may be
      done by any application of intense heat that expels the
      mercury in fumes, which are afterward condensed. [R.]
      [1913 Webster]

   2. To combine or mingle mercury with; to impregnate with
      mercury; to mercurialize. [R.]
      [1913 Webster]