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Table 1 Collected mass, extraction recovery, and chemical compositions in size-fractionated ENCF-1 and −4 PM

From: Cardiopulmonary toxicity of peat wildfire particulate matter and the predictive utility of precision cut lung slices

  

Collected mass (mg/day)

Recovery (%)

Ionic components (μg/g)

Carbon species

Endotoxin (EU/g)

    

Ca2+

Mg2+

K+

NH4+

NO3−

SO42−

Total/PM

Organic

Elemental

 
          

(%)

(μg/g)

(μg/g)

 

ENCF-1

Coarse

7.8

90

6,162

4,420

4,212

2,983

84,277

29,392

22

217,300

2,300

1,722

Fine

12.4

93

873

647

2,142

62,648

5,290

225,037

26

254,100

1,650

348

 

Ultrafine

3.5

57

2,252

208

2,348

57,045

3,147

187,468

33

325,020

1,500

216

ENCF-4

Coarse

3.6

77

6,117

4,035

5,233

5,403

99,200

36,322

21

210,200

2,650

1,063

Fine

7.5

101

55

243

1,637

125,133

3,107

564,662

16

155,400

1,000

264

 

Ultrafine

1.9

64

0

127

2,010

114,733

1,160

498,458

9

92,340

780

168