Ferrous Ions

Some articles on ferrous ions:

Serpentinite - Formation and Petrology - Hydrogen Production By Anaerobic Oxidation of Fayalite Ferrous Ions
... is produced by the anaerobic oxidation of ferrous ions (Fe2+) present in the crystal lattice of the iron-endmember fayalite by the protons (H+) of water ... units of fayalite (Fe2(SiO4)) for the purpose of stoechiometry and reaction mass balance, four ferrous ions will undergo oxidation by water protons while the two remaining will stay unoxidised ... as follows 4 (Fe2+ → Fe3+ + e–) (oxidation of ferrous ions) 2 (H2O + 2 e– → O2– + H2) (reduction of protons into hydrogen) This leads to ...