Ubiquitous strategy for probing ATR surface-enhanced infrared absorption at platinum group metal-electrolyte interfaces

Article Abstract:

A ubiquitous two-step wet process is presented, which is an economical and easy method to prepare nanofilms of Pt group metals for electrochemical attenuated total reflection-surface enhanced infrared absorption spectroscopy (ATR-SEIRAS) application. The high detection limit of SEIRAS and the ATR configuration facilitates the simultaneous monitoring and analysis of molecular adsorption and reaction at these Pt group metals.

Electric properties, Platinum compounds, Chemical properties

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Charge-transfer reaction rate of Li+/Li couple in poly(ethylene glycol) dimethyl ether based electrolytes

Article Abstract:

The exchange current densities of the Li+/Li couple reaction in the poly(ethylene glycol) dimethyl ether (PEGDME) based electrolytic solutions containing LiCF3-SO3 were investigated using microelectrodes. The charge transfer reaction rate at the electrode/electrolyte interfaces are studied.

Electrodes

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