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3 posts

Co²⁺ ion-doped MnO₂ electrode for microfluidic H₂O₂ biosensors: formation, characterization, and catalytic performance

In this follow-up to our previous paper on MnO2 as a catalyst for H2O2 decomposition Veronika investigated the effect of doping the MnO2-film with Co2+-ions. The doping, which is done by depositing the manganese oxide electrochemically from a solution also containing a cobalt salt, significantly increases the catalytic performance of […]

Formation of MnO2-based electrodes with high catalytic activity on the surface of ITO for glucose detection

Maybe consider an alternative to Prussian Blue when measuring H2O2. In a recently accepted paper we investigate electrodes based on manganese dioxide for determination of H2O2 and demonstrate this by addition of glucose oxidase to the electrode to make a glucose sensor. MnO2 is a good catalyst for decomposition of […]