C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
53/163, 362/56
C02F 1/00 (2006.01)
Patent
CA 1083272
ABSTRACT TREATMENT OF MERCURY CONTAINING AQUEOUS MEDIA A technique for removing substantially all the elemental mercury from a mercury containing aqueous media by adjusting the pH of the liquid to the range of 7 - 13, adding a polysulfide in an amount sufficient to combine with the elemental mercury to form a mercury sulfide which is precipi- tated and preventing the mercury from being resolublized.
269686
Findlay David M.
Mclean Ronald A. N.
Domtar Inc.
Fox Robert H.
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