Reduction of sulfates by hydrogen

Chromate reduction in cement using ferrous sulfates

The Excretion of Sulfates by the Dog

Among the first studies inspired by Cushny’s theory of renal function was the one undertaken by Mayrs, who investigated the excretion of sulfates as compared with the elimination of a number of other substances. He injected sodium sulfate intravenously into rabbits in order to raise the concentration of sulfate in the plasma to allow its determination with a sufficient degree of accuracy and fo...

Synthesis of cyclic sulfates by halocyclization.

[reaction: see text]. We report the synthesis of cyclic sulfates by halocyclization. The resulting cyclic sulfate products can be opened selectively with sodium azide to transform them into highly functionalized compounds that contain azide, alcohol, and halide groups.

Modeling the reduction of hydrogen peroxide by glutathione peroxidase mimics.

Theoretical calculations have been performed on three model reactions representing the reduction of hydrogen peroxide by ebselen, ebselen selenol, and ebselen diselenide. The reaction surfaces have been investigated at the B3PW91/6-311G(2df,p) level, and single-point energies were calculated using the 6-311++G(3df,3pd) basis set. Solvent effects were included implicitly with the conductor-like ...

Reduction of nitrate with molecular hydrogen by Proteus vulgaris.

The reduction of nitrate by molecular hydrogen was observed first in Bacterium formicum by Stephenson and Stickland (1931). In this system, the product of the reduction was nitrite, and the theoretical hydrogen uptake occurred only when the endogenous respiration of the cell was suppressed by prior treatment of the cells with toluene (Stickland, 1931). Woods (1938) found that Clostridium perfri...