Iron , in dimerization

Tsuchida et a/. used oxo-bridged (5,10,15,20)-tetraphenylporphyrinato iron(in) dimers adsorbed on carbon as electrocatalysts for the reduction of oxygen. They found that the electroreduction of the dimer adsorbed on carbon and immersed in an acid solution produced a cofacially fixed iron(II) porphyrin molecule, according to ... 

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