Characterization of a “Smart” Hybrid Varnish Electrospun Nylon Benzotriazole Copper Corrosion Protection Coating

Figure 5

SEM micrographs of Ny-BTAH fibers with different inhibitor concentrations at 0.2 mL/h: (a) Ny-BTAH 10%, (b) Ny-BTAH 20%, and (c) Ny-BTAH 30%.

(a) 384–406 nm

(b) 318 and 328 nm

(c) 667–792 nm