Table 2 Chemical composition of typical microstructures of tubular bio-concretion (wt%)

From: Biofouling and biomineralization of tubular concretions attached to Longquan celadon from Shengbeiyu shipwreck, China (14th Century CE): a multi-analytical case study

 

Positions

C

N

O

Mg

Si

P

S

Ca

Mn

Fe

a

P1

14.65

1.38

45.09

  

1.22

0.87

36.39

  

c

P1

10.08

2.51

14.83

2.20

5.54

5.00

2.80

35.19

11.34

3.17

d

P1

8.36

0.65

43.72

  

1.13

0.69

45.45

  

e

P1

9.28

1.99

42.14

  

1.01

0.83

44.75

  

g

P1

48.42

8.64

22.49

 

1.19

0.81

11.16

12.09

  

h

P1

37.57

 

34.48

1.54

2.1

0.76

1.23

13.17

  

i

P1

14.31

6.89

18.53

 

2.16

4.49

3.75

46.28

0.33

 
Back to article page