Studying and Characterization of Coating of Zein–CaSiO₃ Composite on Polyetheretherketone Implant Material

Figure 1

AFM analysis for (a) control PEEK, (b) the modified surface of PEEK, (c) Group 1 (10% zein–90% CaSiO₃), (d) Group 2 (20% zein–80% CaSiO₃), and (e) Group 3 (30% zein–70% CaSiO₃). denotes the height measured as a function of X and Y position.

(a)

(b)

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(e)