Investigating the effects of pyridine and poly(4-vinylpyridine) on CO2 reduction electrocatalysis at gold electrodes using in situ surface-enhanced Raman spectroelectrochemistry

2020 ◽  
Vol 22 (22) ◽  
pp. 12766-12771
Author(s):  
James J. Walsh
Keyword(s):  
Related Species ◽  
Co2 Reduction ◽  
Gold Electrodes ◽  
Metal Electrodes ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

CO2 reduction (CO2RR) at metal electrodes is altered in the presence of pyridine and related species.

In-situ Surface Enhanced Raman Spectroscopy Study of Electrode-Polyelectrolyte Interfaces

2021 ◽  
Author(s):  
Guangzhe Wang ◽  
Yingming Wang ◽  
Gongwei Wang ◽  
Li Xiao ◽  
Lin Zhuang
Keyword(s):  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Co2 Reduction ◽  
Surface Enhanced Raman Spectroscopy ◽  
Polymer Electrolyte Fuel Cells ◽  
Solid Polymer ◽  
Spectroscopy Study ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

The understanding of the electrode-polyelectrolyte interface is important for the development of devices using polyelectrolyte, such as polymer electrolyte fuel cells (PEFCs), solid polymer electrolyte water electrolyzers and CO2 reduction...

scholarly journals In situ surface-enhanced Raman spectroelectrochemistry reveals the molecular conformation of electrolyte additives in Li-ion batteries

2021 ◽  
Author(s):  
Chenbo Zhu ◽  
Chenghao Fan ◽  
Emiliano Cortes ◽  
Wei Xie
Keyword(s):  
Molecular Conformation ◽  
Rate Capability ◽  
Cycle Performance ◽  
Li Ion Batteries ◽  
Electrolyte Additive ◽  
Electrolyte Additives ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Li Ion

We report on the mechanism of rhodamine B (RhB) acting as an electrolyte additive in Li/graphite cells. We show that cycle performance and rate capability of graphite is enhanced in...

In situ loading of well-dispersed silver nanoparticles on nanocrystalline magnesium oxide for real-time monitoring of catalytic reactions by surface enhanced Raman spectroscopy

Nanoscale ◽  
2015 ◽  
Vol 7 (40) ◽  
pp. 16952-16959 ◽  
Author(s):  
Kaige Zhang ◽  
Gongke Li ◽  
Yuling Hu
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Catalytic Reactions ◽  
Reaction Intermediates ◽  
Reaction Conditions ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Nanocrystalline Magnesium Oxide ◽  
Insight Into

The surface-enhanced Raman spectroscopy (SERS) technique is of great importance for insight into the transient reaction intermediates and mechanistic pathways involved in heterogeneously catalyzed chemical reactions under actual reaction conditions, especially in water.

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