Fig. 9: LbL-based stent coatings for corrosion resistance. | NPG Asia Materials

Fig. 9: LbL-based stent coatings for corrosion resistance.

From: Interfacing exogenous stents with human coronary artery by self-assembled coating: designs, functionalities and applications

Fig. 9

a Two-step reactions to pretreat MgZnYNd alloy with bistriethoxysilylethane and APTES. b SEM images of the MgZnYNd-P, MgZnYNd-B-A-P after immersing in Hank’s solution for 15 and 30 days75. Copyright © 2016, The editorial office of Journal of Materials Science & Technology. c Typical SEM images of the samples immersed in SBF for 1, 3, 7 and 14 days. (i) Mg; (ii) Mg-OH; (iii) Mg-16; (iv) Mg- chitosan; (v) Mg- heparinized GO. d The fabrication of chitosan/heparinized GO multilayer coating on the Mg alloy surface81. Copyright© 2019 Elsevier B.V. e Poly-dopamine coating as the intermediate layer of hyaluronic acid and ZE21B alloy4. Copyright © 2019 Elsevier.

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