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Updated: Mar 27, 2026

Setup of Capillary Electrophoresis-Inductively Coupled Plasma Mass Spectrometry CE-ICP-MS for Quantification of Iron Redox Species FeII, FeIII
Published on: May 4, 2020
Evaluation of iron-based electrocatalysts for water oxidation - an on-line mass spectrometry approach
Konstantin G Kottrup1, Dennis G H Hetterscheid
1Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands. d.g.h.hetterscheid@chem.leidenuniv.nl.
Abstract:
Using on-line mass spectrometry in combination with classical electroanalytical techniques makes it possible to reliably determine onset potentials and to distinguish between competing reactions such as oxygen evolution and carbon dioxide formation. Using these on-line MS methods, catalytic water oxidation activity was demonstrated for cis-[Fe(cyclam)Cl2]Cl (1) and [Fe(cyclamacetate)Cl] (2).
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