Retraction notice to “Prediction of busulfan solubility in supercritical CO₂ using tree-based and neural network-based methods” [J. Mol. Liq. 351 (2022) 118630] (Journal of Molecular Liquids (2022) 351, (S0167732222001672), (10.1016/j.molliq.2022.118630))

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief. In investigating concerns brought up regarding the citations of the article, the Editor reached out to the authors for an explanation. Post-publication, the Editor also discovered suspicious changes in authorship between the original submission and the revised version of this paper. In summary, the author names May Alashwal and Sami Ghazali were added to the revised paper without explanation and without exceptional approval by the journal Editor, which is contrary to the journal policy on changes to authorship. The Editor reached out to the authors for an explanation, but they failed to provide any explanation to the above points. Overall, the Editor feels that the findings of the manuscript cannot be relied upon, and the article needs to be retracted.