Fig. 6
Scanning electron micrographs for copper after 3 days immersion in (a) 0.6 M NaCl, (b) 0.6 M NaCl + 60 ppm nBF, (c) 0.6 M NaCl + 60 ppm ME, and (d) 0.6 M NaCl + 60 ppm QF.
Fig. 6 | Scientific Reports
Scanning electron micrographs for copper after 3 days immersion in (a) 0.6 M NaCl, (b) 0.6 M NaCl + 60 ppm nBF, (c) 0.6 M NaCl + 60 ppm ME, and (d) 0.6 M NaCl + 60 ppm QF.
