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Sandra Haschke's Electrochemical Water Oxidation at Iron(III) Oxide PDF

By Sandra Haschke

ISBN-10: 3658092866

ISBN-13: 9783658092863

ISBN-10: 3658092874

ISBN-13: 9783658092870

Sandra Haschke provides a method to reinforce the Fe2O3 electrode functionality by means of managed nanostructuring of the catalyst floor, in accordance with anodized aluminum oxide lined via atomic layer deposition. in addition, she investigates the impact of underlying conductive layers and post-deposition annealing at the electrode functionality and the linked alterations in morphology and chemical composition. Exploiting all results mixed grants a rise in steady-state water oxidation throughput by way of an element of 2.5 with appreciate to planar electrodes.

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Extra resources for Electrochemical Water Oxidation at Iron(III) Oxide Electrodes: Controlled Nanostructuring as Key for Enhanced Water Oxidation Efficiency

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Consistent with this interpretation, small cracks on the surface of this sample are apparent on the microscopic scale, which naturally lead to SiO2 signals. Additionally and more importantly, is the Fe to 20 5 Results and discussion OFe ratio which is now calculated for both measurements. Here the intensity of the O 1s peak at 532 eV (belonging to SiO2) is not taken into account for the electrolyzed electrode. The outcome is an increase in the iron amount. This raise and the unchanged oxidation state of Fe3+ lead to the conclusion that electrolysis causes a decrease in the hydration state.

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Electrochemical Water Oxidation at Iron(III) Oxide Electrodes: Controlled Nanostructuring as Key for Enhanced Water Oxidation Efficiency by Sandra Haschke


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