Open Access Article
This Open Access Article is licensed under a
Creative Commons Attribution 3.0 Unported Licence

Correction: An optical sensor for the sensitive determination of formaldehyde gas based on chromotropic acid and 4-aminoazobenzene immobilized in a hydrophilic membrane

M. D. Fernández-Ramos *ab, A. Moraga-Cabezas a, Antonio L. Medina-Castillo *ab and L. F. Capitán-Vallvey ab
aECsens, Department of Analytical Chemistry, University of Granada, Granada 18071, Spain. E-mail: mdframos@ugr.es; antonioluismedina@ugr.es
bUnit of Excellence in Chemistry applied to Biomedicine and the Environment of the University of Granada, Spain

Received 15th February 2024 , Accepted 15th February 2024

First published on 18th March 2024


Abstract

Correction for ‘An optical sensor for the sensitive determination of formaldehyde gas based on chromotropic acid and 4-aminoazobenzene immobilized in a hydrophilic membrane’ by M. D. Fernández-Ramos et al., Analyst, 2023, 148, 4533–4538, https://doi.org/10.1039/D3AN01056B.


The authors regret that the funding statement was not correctly communicated in the Acknowledgements section of the above paper. The correct Acknowledgements section is as follows:

Acknowledgements

This study was supported by the Spanish Agencia Estatal de Investigación (projects PID2019-103938RB-I00/AEI/10.13039/501100011033 and PID 2021-126579OB-C31) and Junta de Andalucía (projects B-FQM-243-UGR18 and P18-RT-2961). The projects were partially supported by European Regional Development Funds (ERDF). The authors would like to acknowledge Dr Francisco Santoyo González for his help in discussing the results.

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.


This journal is © The Royal Society of Chemistry 2024