Tuning the Iron–Oxygen Bond Length in α-Fe <sub>2</sub> O <sub>3</sub> for Efficient Electrochemical Sensing
detection in real water and food samples with a performance consistent with ICP-MS analysis. These findings introduce the Fe-O bond length as a generalizable descriptor for oxide-based sensing interfaces and provide a framework for the rational design of advanced electrochemical sensing platforms.
Authors
- Qasim Imtiaz
- Cunyuan Gao (ORCID: https://orcid.org/0000-0001-9289-2162)
- Bin Cai (ORCID: https://orcid.org/0000-0002-3263-0395)
- Zhaoyong Guan (ORCID: https://orcid.org/0000-0002-6847-5809)
- Na Zhang
- Yutong Wang
- Weiyi Wang (ORCID: https://orcid.org/0000-0001-6981-2611)
Institutions
- University of Science and Technology of China (CN)
- Shandong University (CN)
- Lahore University of Management Sciences (PK)
- Hefei National Center for Physical Sciences at Nanoscale (CN)
- City University of Hong Kong, Shenzhen Research Institute (CN)
Publication Details
- Journal
- The Journal of Physical Chemistry Letters
- Published
- 2026-04-16
- DOI
- https://doi.org/10.1021/acs.jpclett.6c00146
- Primary Topic
- Iron oxide chemistry and applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Natural Science Foundation of Shandong Province
- Science, Technology and Innovation Commission of Shenzhen Municipality
- Basic and Applied Basic Research Foundation of Guangdong Province