Research Article

Halloysite Nanotube-Reinforced Ion-Incorporated Hydroxyapatite-Chitosan Composite Coating on Ti-6Al-4 V Alloy for Implant Application

Figure 4

Potentiodynamic polarization (a) and Nyquist curves (b). (A) Uncoated Ti6Al4V alloy. (B) Anodized Ti6Al4V alloy. (C) MHA coated on Ti6Al4V alloy. (D) CS-MHA coated on Ti6Al4V alloy. (E) HTN-MHA coated on Ti6Al4V alloy. (F) HTN-CS-MHA composite coated on Ti6Al4V alloy in SBF solution.
(a)
(b)