Figure 13

SEM image of samples: (a) CuBTA without corrosion, (b) CuBTA after 100 min’s corrosion under 100 μm 3.5 wt.% NaCl TEL, (c) Cu without corrosion and (d) Cu after 100 min’s corrosion under 100 μm 3.5 wt.% NaCl TEL.
SEM image of samples: (a) CuBTA without corrosion, (b) CuBTA after 100 min’s corrosion under 100 μm 3.5 wt.% NaCl TEL, (c) Cu without corrosion and (d) Cu after 100 min’s corrosion under 100 μm 3.5 wt.% NaCl TEL.