The stoichiometry of acetate:Fe(II) formed (1:7.6) closely matched the expected ratio of 1:8 for acetate-dependent ferric iron reduction. Acetate was degraded to a smaller extent in goethite (65% ...

Acetate from acetic acid solution easily bonds with the CuO to form verdigris which precipitates onto the surface when the water evaporates. Iron can protect copper; the verdigris can react with an ...

IntroductionCommercial heat packs (containing iron and water, or supersaturated sodium acetate) and cold packs (various ammonium salts) can be used to show exo- and endothermicity.Heat packs that ...