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   Articles with "atom cluster" as a keyword



Tandem Electroreduction of Nitrate to Ammonia Using a Cobalt–Copper Mixed Single‐Atom/Cluster Catalyst with Synergistic Effects

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202407250

Abstract: Electrochemical conversion of waste nitrate (NO3−) to ammonia (NH3) for environmental applications, such as carbon‐neutral energy sources and hydrogen carriers, is a promising alternative to the energy‐intensive Haber–Bosch process. However, increasing the energy efficiency is… read more here.

Keywords: atom cluster; catalyst; single atom; mixed single ... See more keywords

Platinum single-atom and cluster anchored on functionalized MWCNTs with ultrahigh mass efficiency for electrocatalytic hydrogen evolution

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recommendations! Published in 2019 at "Nano Energy"

DOI: 10.1016/j.nanoen.2019.06.045

Abstract: Abstract Platinum (Pt)-based heterogeneous catalysts are promising for electrocatalytic hydrogen evolution reaction (HER); considerable efforts, however, are devoted to reducing Pt usage by maximizing catalytic efficiency due to its high price and scarcity. Herein, we… read more here.

Keywords: atom cluster; single atom; electrocatalytic hydrogen; anchored functionalized ... See more keywords

Fe Single-Atom and Fe Cluster-Coupled N, S Co-doped Carbon Nanomaterial-Based Flexible Electrochemical Sweat Biosensor for the Real-Time Analysis of Uric Acid and Tyrosine.

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recommendations! Published in 2024 at "ACS sensors"

DOI: 10.1021/acssensors.4c01844

Abstract: Fe single-atom and Fe cluster-coupled N, S co-doped carbon nanomaterials (FeSA-FeONC-NSC) were prepared through a two-step high-temperature pyrolysis process using Gelidium corneum enriched with C, Fe, O, N, and S as precursors. The analysis by… read more here.

Keywords: atom; coupled doped; cluster coupled; atom cluster ... See more keywords

Multi-atom cluster catalysts for efficient electrocatalysis.

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recommendations! Published in 2022 at "Chemical Society reviews"

DOI: 10.1039/d2cs00233g

Abstract: Multi-atom cluster catalysts have turned out to be novel heterogeneous catalysts with atomic dispersion for electrochemical energy applications. Beyond a simple combination of single-atom catalysts, they could offer boosted activity as a result of the… read more here.

Keywords: cluster catalysts; atom cluster; multi atom;