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Functionalizing Gold Nanoparticles with Calix[4]arenes Monolayers for Enhancing Selectivity and Stability in ORR Electrocatalysis

Abstract : Functionalized gold nanoparticles with a single layer of calix[4]arenes demonstrate remarkable electrocatalytic activity for the reduction of oxygen in water. Calix-based nanocatalysts display increased selectivity and stability compared to their citrate-stabilized counterparts. These nanohybrids operate according to a 4-electrons process with good electrocatalytic performance as well as great robustness.
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https://hal.univ-brest.fr/hal-03013589
Contributor : Nicolas Renard Connect in order to contact the contributor
Submitted on : Friday, December 18, 2020 - 12:20:02 PM
Last modification on : Tuesday, October 19, 2021 - 12:55:42 PM
Long-term archiving on: : Friday, March 19, 2021 - 8:46:54 PM

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Quentin Lenne, Alice Mattiuzzi, Ivan Jabin, Nicolas Le Poul, Corinne Lagrost, et al.. Functionalizing Gold Nanoparticles with Calix[4]arenes Monolayers for Enhancing Selectivity and Stability in ORR Electrocatalysis. Advanced Materials Interfaces, Wiley, 2020, 7 (23), pp.2001557. ⟨10.1002/admi.202001557⟩. ⟨hal-03013589⟩

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