Analytical performance of cerium oxide and its hybrid composites for electrochemical and gas sensing applications.

Authors

Mohammad Aslam, Praveen Kumar, Vivek Mani Tripathi, Mathivanan Durai, Rohit Kumar Singh Gautam, Elangovan Erusappan, Surinder Kaur Brar, Mohd Quasim Khan

Published in

Analytical methods : advancing methods and applications. Aug 18, 2026. Epub Aug 18, 2026.

Abstract

Recent years have witnessed growth in the design and fabrication of cerium oxide (CeO₂) based materials for sensing applications. This review summarizes the recent progress in the fabrication of CeO₂ based sensors for the monitoring of environmental pollutants and biomedical diagnostics. The synthesis methods for the construction of CeO₂ based materials have been compiled. Furthermore, electrochemical sensors based on CeO₂ and its hybrids with carbon, polymers, MOFs, etc. are discussed for the quantification of various analytes. The importance of CeO₂ based materials as electrode modifiers for electrochemical sensing application has been discussed. Subsequently, progress in CeO₂ based materials for gas sensing technology has been summarized. The analytical performance of electrochemical as well as gas sensors has been discussed. The limitations, future trends, and perspectives of CeO₂ based composite materials for electrochemical and gas sensors have been discussed.

PMID:
42610432
Bibliographic data and abstract were imported from PubMed on 18 Aug 2026.

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