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Supporting effects of a N-doped carbon film electrode on an electrodeposited Ni@Ni(OH)2 core-shell nanocatalyst in accelerating electrocatalytic oxidation of oligosaccharides.


ABSTRACT: The supporting effect of a N-doped carbon film induced superior crystallinity in electrodeposited Ni@Ni(OH)2 core-shell nanoparticles. This improvement resulted in a much higher regeneration rate of catalytic sites (NiOOH), leading to higher oxidation currents of sugars. Also, the overpotential of the maltopentaose (G5) oxidation reaction decreased significantly, probably due to the effect of the electrostatic interaction between NPs and G5.

SUBMITTER: Shiba S 

PROVIDER: S-EPMC8697587 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature

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Supporting effects of a N-doped carbon film electrode on an electrodeposited Ni@Ni(OH)<sub>2</sub> core-shell nanocatalyst in accelerating electrocatalytic oxidation of oligosaccharides.

Shiba Shunsuke S   Ohta Saki S   Ohtani Kazuya K   Takahashi Shota S   Kato Dai D   Niwa Osamu O  

RSC advances 20210409 22


The supporting effect of a N-doped carbon film induced superior crystallinity in electrodeposited Ni@Ni(OH)<sub>2</sub> core-shell nanoparticles. This improvement resulted in a much higher regeneration rate of catalytic sites (NiOOH), leading to higher oxidation currents of sugars. Also, the overpotential of the maltopentaose (G5) oxidation reaction decreased significantly, probably due to the effect of the electrostatic interaction between NPs and G5. ...[more]

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