Faceted Branched Nickel Nanoparticles with Tunable Branch Length for High-Activity Electrocatalytic Oxidation of Biomass
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Poerwoprajitno, Agus R.
Gloag, Lucy
Watt, John
Cychy, Steffen
Cheong, Soshan
Kumar, Priyank V.
Benedetti, Tania M.
Deng, Chen
Wu, Kuang-Hsu
Marjo, Christopher E.
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Abstract
Controlling the formation of nanosized branched nanoparticles with high uniformity is one of the major challenges in synthesizing nanocatalysts with improved activity and stability. Using a cubic-core hexagonal-branch mechanism to form highly monodisperse branched nanoparticles, we vary the length of the nickel branches. Lengthening the nickel branches, with their high coverage of active facets, is shown to improve activity for electrocatalytic oxidation of 5-hydroxymethylfurfural (HMF), as an example for biomass conversion.
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Angewandte Chemie - International Edition
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