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Electrochemical reduction of CO2 at CuAu nanoparticles: size and alloy effects

Electrochemical reduction of CO2 at CuAu nanoparticles: size and alloy effects Foil 2nm 6nm O=C=O CO Cu Au Keywords Copper · Gold · Alloy · CO reduction · Electrocatalysis · Carbon dioxide · Nanoparticle 1 Introduction Transition metals such as Cu, Ni, Sn, and Fe have long been Electronic supplementary material The online version of this considered as potential catalysts for CO reduction [1–4]. article (https ://doi.org/10.1007/s1080 0-018-1166-6) contains Of the transition metals, Cu [5–7] has been the most heav- supplementary material, which is available to authorized users. ily investigated as it produces hydrocarbons at relatively −2 * John Flake high current densities (~ 5 mA cm ) and Faradaic efficien- johnflake@lsu.edu cies > 60% [6, 8]. Likewise, other noble metals such as Au and Ag are known to produce CO at relatively high current Cain Department of Chemical Engineering, Louisiana State densities and Faradaic efficiencies exceeding 90% [9 , 10]. University, Baton Rouge, LA 70803, USA Vol.:(0123456789) 1 3 436 Journal of Applied Electrochemistry (2018) 48:435–441 In recent years, there has been significant progress in the follow the same linear relationship as pure metals [28]; so synthesis of well-defined nanoparticles using wet proce - these may offer an opportunity to break the linear scaling in dures such as Brust Schiffrin, Perrault [11], Martin [12], or binding energies and alter product http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Applied Electrochemistry Springer Journals

Electrochemical reduction of CO2 at CuAu nanoparticles: size and alloy effects

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References (52)

Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer Science+Business Media B.V., part of Springer Nature
Subject
Chemistry; Electrochemistry; Physical Chemistry; Industrial Chemistry/Chemical Engineering
ISSN
0021-891X
eISSN
1572-8838
DOI
10.1007/s10800-018-1166-6
Publisher site
See Article on Publisher Site

Abstract

Foil 2nm 6nm O=C=O CO Cu Au Keywords Copper · Gold · Alloy · CO reduction · Electrocatalysis · Carbon dioxide · Nanoparticle 1 Introduction Transition metals such as Cu, Ni, Sn, and Fe have long been Electronic supplementary material The online version of this considered as potential catalysts for CO reduction [1–4]. article (https ://doi.org/10.1007/s1080 0-018-1166-6) contains Of the transition metals, Cu [5–7] has been the most heav- supplementary material, which is available to authorized users. ily investigated as it produces hydrocarbons at relatively −2 * John Flake high current densities (~ 5 mA cm ) and Faradaic efficien- johnflake@lsu.edu cies > 60% [6, 8]. Likewise, other noble metals such as Au and Ag are known to produce CO at relatively high current Cain Department of Chemical Engineering, Louisiana State densities and Faradaic efficiencies exceeding 90% [9 , 10]. University, Baton Rouge, LA 70803, USA Vol.:(0123456789) 1 3 436 Journal of Applied Electrochemistry (2018) 48:435–441 In recent years, there has been significant progress in the follow the same linear relationship as pure metals [28]; so synthesis of well-defined nanoparticles using wet proce - these may offer an opportunity to break the linear scaling in dures such as Brust Schiffrin, Perrault [11], Martin [12], or binding energies and alter product

Journal

Journal of Applied Electrochemistry – Springer Journals

Published: Feb 19, 2018

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