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Environmental Sciences Europe

Table 2 Formation fraction values used in the model

From: Transformation, leaching and plant uptake simulations of 6:2 and 8:2 polyfluoroalkyl phosphate diesters (diPAPs) and related transformation products under near-natural conditions

PFCA’

6:2 diPAP

8:2 diPAP

Mass

ff

Mass

ff

 

mg

–

mg

–

PFBA

4.3

0.03

1.1

0.01

PFPeA

58.3

0.38

3.3

0.02

PFHxA

47.2

0.31

4.4

0.02

PFHpA

0.1

 < 0.01

16.6

0.08

PFOA

–

–

133.0

0.67

  1. The formation fraction (ff) is calculated using the observed recovered transformed mass of 154.6 mg (6:2 diPAP’) and 197.1 mg (8:2 diPAP’)
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