Cerium Oxides for Corrosion Protection of AZ91D Mg Alloy

Corrosion Protection of 316L SS by Cerium-Based Coatings: Effect of the Incorporation of Additives

“…To increase the anticorrosive performance of the cerium-based film formed in combination with H 2 O 2 , the addition of different compounds was studied. The procedure used to evaluate the effect of the additives in the cerium treatment was similar to that reported by us for AZ91D Mg alloy [28].…”

“…The presence of hydrogen peroxide favors the oxidation of Ce 3+ to Ce 4+ , incorporating the cerium (IV) species in the film [32]. It has been reported that the presence of cerium (IV) results in a yellow-colored film [33], whereas the presence of cerium (III) is responsible for the white color [28,30]. This film obtained will be identified in the text as RCe.…”

Ceria-based coatings on magnesium alloys for biomedical applications: a literature review

“…In conclusion, multiple studies have been performed using ceria-based coatings deposited on Mg alloys 87 and demonstrated their ability to reduce corrosion rates. 81,88,89 However, little research has been done to evaluate the corrosion resistance of such coatings under physiological conditions for biomedical applications. In addition, further studies are needed to determine the parameters for obtaining biocompatible ceria coatings on Mg alloys.…”