The authors have recently discovered an inadvertent error in Fig. 5: two panels (b2 and b3) were the same. This mistake has no impact on the findings and conclusions previously reported...
Pang, L. Q., Zhong, L. J., Zhou, H. F., Wu, X. E., & Chen, X. D. (2015). Corrigendum to "Grafting of ionic liquids on stainless steel surface for antibacterial application" [Colloids Surf. B: Biointerfaces 126 (2015) 162-168]. Colloids and Surfaces B: Biointerfaces, 136, 1215-1216. https://doi.org/10.1016/j.colsurfb.2015.10.040