Table 1 Corrosion parameters obtained from weight loss (WL) measurements for X65-steel coupons after 6 h immersions in 1 M HCl adding different concentrations of di-imine-SB and without adding it at different temperatures.

From: Electrochemical, surface analysis, computational and anticorrosive studies of novel di-imine Schiff base on X65 steel surface

Temperature ± 1 K

C (M)

1 M HCl Medium

ΔW (g)

CR

Ɵ

IE (%)

(g cm−2 h−1)

(g m−2 d−1)

298

Blank

0.7873

0.0069

1656

1 × 10–5

0.4286

0.0038

912

0.4556

45.56

5 × 10–5

0.3300

0.0029

696

0.5808

58.08

1 × 10–4

0.2229

0.0019

456

0.7168

71.68

5 × 10–4

0.1435

0.0012

288

0.8177

81.77

1 × 10–3

0.0649

0.0005

120

0.9175

91.75

308

Blank

1.0718

0.0095

2280

1 × 10–5

0.5982

0.0053

1272

0.4419

44.19

5 × 10–5

0.4689

0.0041

984

0.5625

56.25

1 × 10–4

0.3181

0.0028

672

0.7032

70.32

5 × 10–4

0.2260

0.0020

480

0.7891

78.91

1 × 10–3

0.1659

0.0014

336

0.8452

84.52

318

Blank

1.1868

0.0105

2520

1 × 10–5

0.6693

0.0059

1416

0.436

43.60

5 × 10–5

0.5435

0.0048

1152

0.542

54.20

1 × 10–4

0.3599

0.0031

744

0.6967

69.67

5 × 10–4

0.2691

0.0023

552

0.7733

77.33

1 × 10–3

0.2119

0.0018

432

0.8215

82.15

328

Blank

1.2423

0.0110

2640

1 × 10–5

0.711

0.0063

1512

0.4277

42.77

5 × 10–5

0.5839

0.0051

1224

0.5299

53.00

1 × 10–4

0.3921

0.0034

816

0.6844

68.44

5 × 10–4

0.3021

0.0026

624

0.7568

75.68

1 × 10–3

0.2448

0.0021

504

0.8029

80.29