Reda S. Salama*a,
Mohammed A. Mannaab,
Hatem M. Altassc,
Amr Awad Ibrahimd and
Abd El-Rahman S. Khder*cd
aBasic Science Department, Faculty of Engineering, Delta University for Science and Technology, Gamasa, Egypt. E-mail: reda.salama@deltauniv.edu.eg; dr.reda.salama@gmail.com
bChemistry Department, Faculty of Science, Sa'ada University, Yemen. E-mail: mnnaam@yahoo.com
cResearch Laboratories Unit, Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia. E-mail: hutass@uqu.edu.sa
dChemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt. E-mail: amr_awad@mans.edu.eg; askhder2244@yahoo.com
First published on 7th May 2024
Expression of Concern for ‘Palladium supported on mixed-metal–organic framework (Co–Mn-MOF-74) for efficient catalytic oxidation of CO’ by Reda S. Salama et al., RSC Adv., 2021, 11, 4318–4326, https://doi.org/10.1039/D0RA09970H.
The authors have been alerted and are in the process of addressing this matter by means of repeating the measurements with better signal-to-noise ratio for consideration as a correction. An Expression of Concern will continue to be associated with the article until the authors provide their repeated characterisation and it has been assessed for publication.
Laura Fisher
24th April 2024
Executive Editor, RSC Advances
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