Reactivity of methemoglobin immobilized on TiO2 nanoparticle films |
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| Authors: | Milsom Elizabeth V Dash Hayley A Jenkins A Toby A Opallo Marcin Marken Frank |
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| Affiliation: | Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK. |
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| Abstract: | Facile demetallation occurs upon contact of the methemoglobin with a mesoporous TiO2 host in phosphate buffer media at pH 5.5 but not in acetate buffer media. As a result, voltammetric signals previously attributed to hemoglobin-based redox processes have to be re-interpreted. |
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