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Heritage Science

Table 6 SEM–EDS analysis results of the from different internal (I) and external (II) corrosion layers of athe lead nail (wt.%)

From: Atmospheric corrosion in the metal pool of Ali Qapu palace in Isfahan: an experimental study

Sample

Pb

Cu

O

Cl

As

Sn

Sb

Ag

Si

S

Fe

Al

Zn

Bi

AQ-03

I

85.82

0.50

9.62

–

–

–

0.97

0.43

0.17

–

0.14

0.04

0.77

1.54

I

79.69

1.96

8.50

–

–

–

2.58

–

2.25

2.06

1.15

–

1.81

–

II

51.01

0.54

27.84

0.27

8.11

–

3.56

0.20

5.42

0.43

1.09

0.05

0.34

1.14

II

40.06

0.44

26.53

0.37

10.31

0.43

4.76

0.60

10.42

1.43

0.29

0.82

0.64

2.90

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