NCCR Catalysis
Published February 10, 2026 | Version v1
Dataset Open

Raw data for the article "A single reaction-based model describes the stepped polarization curves of oxygen evolution recorded on rotating disk electrodes from mildly alkaline solutions"

Authors/Creators

  • 1. ROR icon Eötvös Loránd University
  • 2. ROR icon University of Tartu
  • 3. ROR icon University of Bern

Description

This is a dataset uploaded to Zenodo at https://doi.org/10.5281/zenodo.18601278

The dataset contains raw measurement data that served as a basis for the paper titled "A single reaction-based model describes the stepped polarization curves of oxygen evolution recorded on rotating disk electrodes from mildly alkaline solutions", published in Journal of Catalysis, https://doi.org/10.1016/j.jcat.2026.116974

The file OER_fitter.nb contains the fitting algorithm developed in Wolfram Mathematica 13.2. See comments in this file on how to use the algorithm.

The folder "src" contains measurement data stored as .tsv (tab-separated values) files, stored in a folder structure that contains information on the bulk pH (first level) and on the electrode material (second level). Apart the above, the .tsv file names also contain the applied rotation rate (rpm) value.
The fitting algorithm exports fitted curves in ASCII-coded files (.dat), confidence intervals of the fitted parameters (.par), as well as an overview of the fitting in the form of an image (.jpg).

 

Files

readme.txt

Files (4.6 MB)

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md5:b38535a9c6a032f756e7fdc19ce34ffb
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md5:253d58c656b05fe9d3a82ff752e05388
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Additional details

Related works

Is supplement to
Journal article: 10.1016/j.jcat.2026.116974 (DOI)

Funding

Hungarian Academy of Sciences
Momentum Programme LP2022–18/2022
National Research, Development and Innovation Office
The Positive Side of Things FK135375
Swiss National Science Foundation
NCCR Catalysis (phase I) 180544
Swiss National Science Foundation
NCCR Catalysis (phase II) 225147