Expression of concern: Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution

Ahmed Esmail Shalan; Mohamed Afifi; M. M. El-Desoky; M. K. Ahmed

doi:10.1039/D3NJ90166A

Expression of concern: Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution

Ahmed Esmail Shalan,*^ab Mohamed Afifi,*^cd M. M. El-Desoky^ef and M. K. Ahmed*^de

* Corresponding authors

^a Central Metallurgical Research and Development Institute (CMRDI), P.O. Box 87, Helwan, Cairo 11421, Egypt
E-mail: a.shalan133@gmail.com

^b BCMaterials, Basque Center for Materials, Applications and Nanostructures, Martina Casiano, UPV/EHU Science Park, Barrio Sarriena s/n, Leioa 48940, Spain

^c Ultrasonic Laboratory, National Institute of Standards, Giza, Egypt
E-mail: mahmoud@daad-alumni.de

^d Faculty of Nanotechnology for Postgraduate Studies, Cairo University, El-Sheikh Zayed 12588, Egypt

^e Department of Physics, Faculty of Science, Suez University, Suez, Egypt
E-mail: m.khalaf@sci.suezuni.edu.eg

^f Academy of Scientific Research and Technology (ASRT) of the Arab Republic of Egypt, Cairo, Egypt

Abstract

Expression of concern for ‘Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution’ by Ahmed Esmail Shalan et al., New J. Chem., 2021, 45, 9212–9220, https://doi.org/10.1039/D1NJ00569C.

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DOI: https://doi.org/10.1039/D3NJ90166A
Article type: Expression of Concern
Submitted: 30 Oct 2023
Accepted: 30 Oct 2023
First published: 03 Nov 2023
This article is Open Access

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New J. Chem., 2023,47, 20668-20668

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Expression of concern: Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution

A. E. Shalan, M. Afifi, M. M. El-Desoky and M. K. Ahmed, New J. Chem., 2023, 47, 20668 DOI: 10.1039/D3NJ90166A

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New Journal of Chemistry

Expression of concern: Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution

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Expression of concern: Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial activity and degradation of methylene blue in aqueous solution

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