Najafpour et al. further modified silica coated TurboBeads with a manganese oxide coating. They showed that the resulting material was a well performing catalyst for water oxidation (in the presence of Ce(VI) and Ru complexes) that could be recovered from the reaction mixture rapidly by the use of magnetism.
Naijafpour et al. Int. J. Hydrogen Energ. 2016 (link)
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