Retraction note: Impact of processing parameters on the superhydrophobic and self-cleaning properties of CaO nanoparticles derived from oyster shell for electrical sheathing insulator applications (The International Journal of Advanced Manufacturing Technology, (2023), 128, 9-10, (4303-4310), 10.1007/s00170-023-12173-8)

The Editor-in-Chief has retracted this article. A number of image integrity concerns were raised by a third party, including: Fig. 1f and 1i appear to have been edited and partially overlap, and describe different experimental conditions Fig. 1a appears to overlap with Fig. 5b in an article under consideration at the same time [1], describing a different material The authors were unable to provide raw data or a sufficient response to the concerns. The Editor-in-Chief has lost confidence in the data and conclusions of this article. Author Victor Sunday Aigbodion disagrees with this retraction. Authors Henry Chukwuemeka Olisakwe and Sebastine Aondover Bam have not responded to correspondence from the publisher regarding this retraction.