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Title of Journal: J Solid State Electrochem

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Abbravation: Journal of Solid State Electrochemistry

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Springer Berlin Heidelberg

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DOI

10.1002/pssa.201532590

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ISSN

1433-0768

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Insight into the electrochemical reduction of COS

Authors: Justin L Oberst HueiRu “Molly” Jhong Paul J A Kenis Andrew A Gewirth
Publish Date: 2015/05/09
Volume: 20, Issue: 4, Pages: 1149-1154
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Abstract

Due to increasing levels of greenhouse gases in the atmosphere increased attention has been given to minimizing their emissions and reducing current levels Primarily focusing on CO2 routes towards reducing atmospheric levels include capture sequestration and conversion For CO2 conversion Au electrocatalysts have demonstrated high CO2 reduction activity to CO which can then be further converted to various synfuels or commodity chemicals In this work we further probe Au electrocatalysts by utilizing a Agbased model using Ncontaining additives such as pyrazole and benzotriazole and surfaceenhanced Raman spectroscopy Surfaceenhanced Raman spectroscopy SERS reveals that only in the presence of Ncontaining additives is a stronger CO band seen These additives do not affect the CO2 reduction mechanism of Au as found by Tafel and product distribution analysis We also demonstrate enhancement of the CO2 reduction rate on Au by utilizing a known CO2 scavenger ethanolamine adsorbed on the Au surface This result suggests that improving CO2 reduction should focus on the reactant side of the Sabatier plot

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  7. In situ optical spectroelectrochemistry of single-walled carbon nanotube thin films
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  9. Sulfonated poly(ether ether ketone)/poly(vinylidene fluoride)/graphene composite membrane for a vanadium redox flow battery
  10. Effect of surfactant on the morphology and capacitive performance of porous NiCo 2 O 4
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  12. Enhanced lithium-ion intercalation and conduction of transparent tantalum oxide films by lithium addition with an atmospheric pressure plasma jet
  13. Electrophoretic deposition of nickel, iron and aluminum nanoparticles on carbon fibers
  14. Nucleation and growth of Cu onto polycrystalline Pt electrode from acidic CuSO 4 solution in the presence of H 2 SeO 3
  15. Development of nano IrO 2 composite-reinforced nickel–phosphorous electrodes for hydrogen evolution reaction
  16. Lithium ion penetration depth profiles and reversibility of electrochromic reaction for TiO 2 thin films
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  18. Corrosion and corrosion inhibition characteristics of bulk nanocrystalline ingot iron in sulphuric acid
  19. Overlap of the oxide and hydrogen regions of platinum electrodes in aqueous acid solution
  20. Dealloying technique in the synthesis of lithium-ion battery anode materials
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  29. Comment on “Factorizing of a concentration function for the mean activity coefficients of aqueous strong electrolytes into individual functions for the ionic species” by A. Ferse and H.O. Müller
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