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Table 1 The inhibition efficiency (IE) and surface coverage (θ) of the examined diolefinic dye for the corrosion of carbon steel in 1 M HCl. from weight-loss measurements at different concentrations

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

[Inhibitor] M

θ

% IE

1 × 10–6

0.336

33.6

5 × 10–6

0.374

37.4

9 × 10–6

0.469

46.9

1 × 10–5

0.541

54.1

5 × 10–5

0.558

55.8

9 × 10–5

0.605

60.5

1 × 10–4

0.659

65.9

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BMC Chemistry

ISSN: 2661-801X

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