Electrochemical and sensing properties of Prussian Blue based nanozymes “artificial peroxidase”статья
Статья опубликована в высокорейтинговом журнале
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 16 сентября 2020 г.
Аннотация:Simple drop-casting of the catalytically synthesized Prussian Blue nanoparticles with subsequent annealing results in modified electrodes with high electrochemical and electrocatalytic activity. The electroactive fraction of the deposited Prussian Blue being independent of the surface concentration, is decreased with an increase of the nanoparticles size reaching its lower saturation at approximately 25%. Sensitivity of the corresonding hydrogen peroxide sensor is increased linearly with the amount of Prussian Blue reaching its upper saturation together with formation of continuative film, indicating most probably, a nanoparticles monolayer. Due to their performance characteristics the Prussian Blue nanozymes modified electrodes would be highly attractive for corresponding sensors and biosensors.