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  • Water oxidation by manganese oxides, a new step towards a complete picture: simplicity is the ultimate sophistication.

Water oxidation by manganese oxides, a new step towards a complete picture: simplicity is the ultimate sophistication.

Dalton transactions (Cambridge, England : 2003) (2013-07-11)
Mohammad Mahdi Najafpour, Davood Jafarian Sedigh
ABSTRACT

We, for the first time, report that many Mn oxides (Mn3O4, α-Mn2O3, β-MnO2, CaMnO3, Ca2Mn3O8, CaMn3O6 and CaMn4O8) in the presence of cerium(IV) ammonium nitrate, in the water oxidation, convert to layered Mn oxide. This layered Mn oxide is an efficient water oxidizing catalyst.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Manganese(II,III) oxide, 97%
Sigma-Aldrich
Cerium, ingot, under oil, 99.9% trace rare earth metals basis