Sentence examples for oxidized ferrous from inspiring English sources

After a short lag period, nitrate and dissolved oxygen from the injectate oxidized ferrous iron and As V) became bound to the freshly formed hydrous iron oxides.

On the other hand, oxygen would directly oxidize ferrous ions, and the consumption of oxidant birnessite decreased in the same reaction system.

The calculations suggest that the designed unit possessed sufficient capacity to oxidize ferrous ion to ferric ion and resulted in co-oxidation of arsenite (As3+) to arsenate (As5+).

For example, nitrate strongly influenced arsenic cycling by oxidizing ferrous iron to produce As-adsorbing particulate hydrous ferric oxides under anoxic conditions [6].

The key finding is that microorganisms oxidize ferrous to ferric iron, increasing the rate of supply of this important oxidant to the surfaces of dissolving sulfide minerals.

These cells oxidize ferrous iron which can be electrochemically reduced.

Thiobacillus oxidizes thiosulfate and elemental sulfur to sulfate, and A. ferrooxidans oxidizes ferrous ions to the ferric form.

It was used to oxidize ferrous Fe2+ ions coming from the substrate to ferric Fe3+ ions.

Carbonation in muffle and then acidification could oxidize ferrous ions to ferric ions which would be colorized by KSCN.

To simulate this process, hexagonal birnessite was prepared and used to oxidize ferrous ions in anoxic and aerobic aqueous systems.

During this process, oxygenated plant Hbs react with NO producing nitrate and oxidizing ferrous Hb to the ferric form.