A New Approach for Simultaneous DEMS and EQCM: Electro‐oxidation of Adsorbed CO on Pt and Pt‐Ru
Source abstract
Abstract
The combination of differential electrochemical mass spectrometry (DEMS) and electrochemical quartz crystal microbalance (EQCM) is possible by means of a new dual thin layer cell. Thus, simultaneous real‐time measurements of volatile products and deposited (or dissolved) species can be performed, which is demonstrated for CO‐adsorption and desorption processes on Pt and a Pt‐Ru alloy in sulfuric acid. In particular, it is shown that on a Pt‐Ru alloy, electrode anions are adsorbed even at 0 mV vs. reversible hydrogen electrode. © 1999 The Electrochemical Society. All rights reserved.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Gas Sensing Nanomaterials and Sensors · Electrochemical Analysis and Applications · Catalytic Processes in Materials Science
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Institute of Chemistry, 2600 Vilnius, Lithuania
Institute of Physical and Theoretical Chemistry, University of Bonn, 53117 Bonn, Germany
References
Reference metadata was not supplied for this record.