Issue 15, 2025, Issue in Progress
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RSC Advances

Expression of concern: Novel magnetic iron oxide nanoparticles coated with sulfonated asphaltene as crude oil spill collectors

Mahmood M. S. Abdullah,a   Hamad A. Al-Lohedana  and  Ayman M. Atta*ab  

* Corresponding authors

a Surfactants Research Chair, Chemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
E-mail: aatta@ksu.edu.sa, hlohedan@ksu.edu.sa, Mr.alhddad@gmail.com
Fax: +966 114675998
Tel: +966 561557975

b Petroleum Application Department, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
Fax: +20 222747433
Tel: +20 222747917

Abstract

Expression of concern for ‘Novel magnetic iron oxide nanoparticles coated with sulfonated asphaltene as crude oil spill collectors’ by Mahmood M. S. Abdullah et al., RSC Adv., 2016, 6, 59242–59249, https://doi.org/10.1039/C6RA09651D.

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Article information

DOI
https://doi.org/10.1039/D5RA90044A
Article type
Expression of Concern
Submitted
07 Apr 2025
Accepted
07 Apr 2025
First published
14 Apr 2025
This article is Open Access
Creative Commons BY license

RSC Adv., 2025,15, 11581-11581

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Expression of concern: Novel magnetic iron oxide nanoparticles coated with sulfonated asphaltene as crude oil spill collectors

M. M. S. Abdullah, H. A. Al-Lohedan and A. M. Atta, RSC Adv., 2025, 15, 11581 DOI: 10.1039/D5RA90044A

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