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Table 1 An investigation of Al corrosion inhibitors activity at different temperatures in the presence and absence of MOF1

From: Experimental and theoretical studies of the efficiency of metal–organic frameworks (MOFs) in preventing aluminum corrosion in hydrochloric acid solution

Conc., ppm

Temp.,oC

CR, mg/(cm2 min)

Θ*

η%

Blank

25

14.1 ± 0.4234

35

24.5 ± 0.8232

45

47.8 ± 0.9921

100

25

2.4 ± 0.001201

0.831

83.1

35

5.1 ± 0.000881

0.796

79.6

45

10.7 ± 0.002027

0.776

77.6

200

25

2.36 ± 0.001463

0.839

83.0

35

4.9 ± 0.001154

0.800

80.0

45

10.7 ± 0.001763

0.783

78.3

300

25

2.3 ± 0.001763

0.840

84.0

35

5.2 ± 0.001452

0.803

80.3

45

9.8 ± 0.001201

0.794

79.4

400

25

2.4 ± 0.00120

0.855

83.0

35

5.1 ± 0.002081

0.806

80.6

45

9.90.003511

0.794

79.4

  1. Where Θ* is the degree of surface coverage