Regulating corrosion reactions to enhance the anti-corrosion and self-healing abilities of PEO coating on magnesium

Black Mn-containing layered double hydroxide coated magnesium alloy for osteosarcoma therapy, bacteria killing, and bone regeneration

“…In this work, black Mn-containing LDH films were prepared on Mg alloy through a novel two-step method based on our previous study ( Fig. 1 a) [ 42 ]. First, the PEO sample was immersed in an Mn 2+ solution to fabricate Mn-based hydroxide layers, acting as the Mn-source.…”

A novel dual-responsive halloysite nano-container for anti-corrosion coatings

“…One of the possible solutions was to implant effective corrosion inhibitors into organic coatings to repair the corrosion defects or terminate the corrosion propagation (Xiao et al , 2015; Yasakau et al , 2013). The encapsulated microcapsules or nano-containers can be triggered by the external or internal stimuli (Zhang et al , 2021a, 2021b; Basha et al , 2021; Mekeridis et al , 2012). The encapsulating technique not only minimizes the negative interaction of corrosion inhibitors and organic coatings but also controls the release of encapsulated inhibitor materials on demand when the corrosion occurs (Zhang et al , 2021a, 2021b; Piotrowski et al , 2015; Maia et al , 2016).…”

“…The encapsulated microcapsules or nano-containers can be triggered by the external or internal stimuli (Zhang et al , 2021a, 2021b; Basha et al , 2021; Mekeridis et al , 2012). The encapsulating technique not only minimizes the negative interaction of corrosion inhibitors and organic coatings but also controls the release of encapsulated inhibitor materials on demand when the corrosion occurs (Zhang et al , 2021a, 2021b; Piotrowski et al , 2015; Maia et al , 2016). Meanwhile, the self-healing ability was also significantly strengthened, relying on the use of nano/micro particles or nanocapsules (Zea et al , 2018; Yeole et al , 2016; Noiville et al , 2018; Zadeh et al , 2018).…”

“…One of the possible solutions was to implant effective corrosion inhibitors into organic coatings to repair the corrosion defects or terminate the corrosion propagation (Xiao et al, 2015;Yasakau et al, 2013). The encapsulated microcapsules or nano-containers can be triggered by the external or internal stimuli (Zhang et al, 2021a(Zhang et al, , 2021bBasha et al, 2021;Mekeridis et al, 2012). The encapsulating technique not only minimizes the negative…”

“…The current issue and full text archive of this journal is available on Emerald Insight at: https://www.emerald.com/insight/0003-5599.htm interaction of corrosion inhibitors and organic coatings but also controls the release of encapsulated inhibitor materials on demand when the corrosion occurs (Zhang et al, 2021a(Zhang et al, , 2021bPiotrowski et al, 2015;Maia et al, 2016). Meanwhile, the selfhealing ability was also significantly strengthened, relying on the use of nano/micro particles or nanocapsules (Zea et al, 2018;Yeole et al, 2016;Noiville et al, 2018;Zadeh et al, 2018).…”