Issue 10, 1984

Ion adsorption and electron transfer in spinel-like iron oxide colloids

Abstract

The behaviour of aqueous spinel-like iron oxide colloids in the presence of metal ions, and especially Fe2+, has been studied protometrically and structurally. Fe2+ adsorption is shown to proceed reversibly with the release of two protons per adsorbed ion; subsequent implication of an Fe3O4 outer shell is demonstrated. All the experimental features support electron transfer involving an octahedral site sub-lattice of the whole colloid.

Article information

Article type
Paper

J. Chem. Soc., Faraday Trans. 1, 1984,80, 2619-2629

Ion adsorption and electron transfer in spinel-like iron oxide colloids

E. Tronc, J. Jolivet, J. Lefebvre and R. Massart, J. Chem. Soc., Faraday Trans. 1, 1984, 80, 2619 DOI: 10.1039/F19848002619

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