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Table 2 Sn/Cu proportion in corrosion layers of samples based on SEM-EDS results

From: Micro-stratigraphical investigation on corrosion layers in ancient Bronze artefacts by scanning electron microscopy energy dispersive spectrometry and optical microscopy

 

A

B

C

D

E

HT.33.04

8.72

0.15

-

0.41

-

HT.41.04

5.55

0.19

0.26

0.08

-

HT.48.04

12.33

0.48

0.33

0.16

-

HT.49.04

2.72

0.42

0.06

0.88

-

HT.50.04

0.17

0.20

1.40

0.14

0.21