Investigation of Roughness, Morphology, and Wettability Characteristics of Biopolymer Composite Coating on SS 316L for Biomedical Applications

Figure 2

FESEM images of CS composite coated on 316LSS: (a) pure chitosan, (b) CS + nanosiliver, (c) CS + biotin, and (d) CS + nanosiliver + biotin.

(a)

(b)

(c)

(d)