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Table 2 Ionic distribution in the dissolved samples

From: Monitoring the accumulated water soluble airborne compounds deposited on surfaces of showcases and walls in museums, archives and historical buildings

Identity

St. Canute—show case

Nyrop Wing—archive

Koppel Wing—archive

Arnamagnaean Collection—archive

Nr. Broby Church (all lime washed)

Søndersø Church (all lime washed)

Sample no

1a

1b

2a

2b

3a

3b

3c

4a

4b

5a

5b

5c

6a

6b

Surfaces/Ions (µEq/m2)

Glass

Red paint on wooden bookcase

White paint on metal bookcase

White paint on concrete wall

Dark grey paint on metal vault door

White paint on gas concrete

Northern wall in chancel

Eastern wall in nave

Western wall in nave

Southern wall in side Aisle

North wall in western part of nave

NH4 +

nd

nd

127

56.5

6.08

nd

10.5

nd

nd

1.53

nd

21.7

nd

119

Na+

26.7

47.7

8.08

3.58

1.69

1.09

137

0.069

81.3

145

168

931

562

2993

K+

0.488

2.02

14.6

3.05

2.54

2.15

46.4

nd

131

58.1

108

322

416

919

Mg2+

1.16

1.54

3.13

1.78

0.940

1.84

11.9

0.048

0.651

57.9

66.5

81.9

133

331

Ca2+

nd

nd

nd

nd

nd

nd

1748

nd

nd

299

800

592

1661

2592

Mn2+

0.018

0.022

0.081

0.044

0.014

0.000

0.047

nd

nd

nd

nd

0.053

0.058

0.087

Fe2+

nd

0.086

nd

0.175

0.295

0.246

0.181

nd

nd

nd

nd

nd

0.320

nd

Co2+

nd

nd

1.05

0.867

nd

nd

nd

0.038

nd

nd

nd

nd

nd

nd

Ni2+

nd

0.010

0.027

0.020

0.034

0.028

0.019

nd

0.011

nd

nd

nd

nd

nd

Cu2+

0.110

0.191

0.036

0.042

0.025

0.036

0.049

nd

0.047

0.067

0.062

0.073

0.049

0.074

Zn2+

1.40

1.30

0.975

0.590

2.40

2.86

nd

0.050

0.153

1.60

1.04

1.29

6.42

20.3

Sr2+

0.012

0.014

0.053

0.026

0.023

0.034

0.954

0.359

0.012

0.508

4.08

3.38

5.04

10.6

Ba2+

0.012

0.009

0.007

0.012

nd

0.021

0.199

nd

0.146

nd

0.833

0.139

0.187

1.23

Pb2+

0.008

0.037

1.73

1.78

0.115

0.372

0.010

nd

0.002

0.009

0.027

0.012

0.023

0.028

Al3+

0.206

0.261

0.567

0.763

0.951

0.281

3.33

nd

0.730

0.314

1.03

2.12

2.06

2.38

Cr3+

nd

nd

0.076

nd

nd

nd

nd

nd

nd

nd

nd

nd

nd

nd

As3+

nd

0.011

nd

nd

nd

nd

nd

nd

nd

nd

nd

0.022

nd

nd

Sb3+

nd

0.004

0.023

0.028

nd

nd

nd

nd

0.003

nd

0.005

0.008

nd

nd

Sn4+

nd

nd

nd

nd

nd

nd

0.008

nd

nd

nd

nd

nd

0.009

nd

Sum

30.1

53.2

157

69.2

15.1

8.96

1958

0.564

214

563

1150

1956

2787

6990

F

0.733

0.866

3.20

0.508

nd

nd

29.7

0.050

0.346

3.23

nd

nd

nd

nd

Cl

13.0

21.7

9.48

0.331

0.163

0.443

114

nd

2.70

411

357

936

967

2455

NO3

0.096

nd

1.78

1.04

0.561

1.152

53.6

0.060

nd

264

832

1094

2286

7595

SO4 2−

3.87

5.61

204

97.7

26.4

22.6

398

0.631

183

19.1

12.6

25.2

851

96.5

PO4 3−

nd

nd

nd

nd

nd

nd

nd

1.24

nd

nd

nd

nd

nd

nd

Acetate

1.47

4.47

6.09

4.09

0.845

nd

18,459

nd

15.4

nd

nd

nd

nd

nd

Oxalate2−

3.59

3.21

4.47

2.80

4.58

4.78

10.5

0.230

2.21

nd

nd

nd

nd

nd

Sum

22.8

35.8

229

106

32.6

29.0

19,065

2.21

204

697

1202

2056

4104

10,146

Difference (Cat-An)

7.24

17.3

71.7

37.2

17.5

20.0

17,107

1.65

10.6

134

52.3

100

1317

3157

  1. nd signifies not detected