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Retraction Note: Flawless polyaniline coating for preservation and corrosion protection of ancient steel spearheads: an archaeological study from military museum, Al-Qala, Egypt

Article scientifique 2024 Anglais

Résumé

After publication, concerns were raised regarding the data presented in three of the figures. Specifically: In Figure 2, Panel a appears to partially overlap with Panel b. These panels are described as originating from different samples. In Figure 3, Panel b reports a scale of 200µm and a Working Distance (WD) of 11.3mm, but the same image in Figure 5 indicates a scale of 500µm and a WD of 11.7mm.

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Megahed, M., Elashery, N., Saleh, S., El-Shamy, A. (2024). Retraction Note: Flawless polyaniline coating for preservation and corrosion protection of ancient steel spearheads: an archaeological study from military museum, Al-Qala, Egypt. https://doi.org/10.1038/s41598-024-82504-6

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Auteur(s)

Mohamed M. Megahed Noha H. Elashery Saleh M. Saleh A. M. El-Shamy

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