Anoxic alkaline oxidation of bisulfide by Fe/Ce oxide-hydroxide: Reaction pathway
The kinetics of the anoxic reaction between bisulfide and iron/cerium oxide-hydroxide was studied for alkaline pH [8.0-11.0] at 0.1 MPa and 298 K in a batch slurry reactor as a part and parcel of the surface chemistry in action in the oxidation of the total reduced sulfur pollutants in the pulp and paper atmospheric emissions. Bisulfide was converted into thiosulfate and polysulfides; while the leached divalent iron and thiosulfate dovetailed equimolarly
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