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Fig. 14 | BMC Chemistry

Fig. 14

From: Synergistic inhibition effect of diolefinic dye and silver nanoparticles for carbon steel corrosion in hydrochloric acid solution

Fig. 14

SEM micrographs of carbon steel surface: a before immersion in 1.0 M HCl, b after 24 h of immersion in 1.0 M HCl, c after 24 h of immersion in 1.0MHCl + 5 × 10−5 M diolefinic dye, and d after 24 h of immersion in 1.0 M HCl + 5 × 10−5 M diolefinic dye in the presence of 0.01 M AgNPs at 298 K

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