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Table 6 Kinetic parameters used in the model

From: Decoupling of arsenic and iron release from ferrihydrite suspension under reducing conditions: a biogeochemical model

Parameters for Eq. (11) and (13)

Modeling of AD5 and CP5 experiment

Modeling of Islam's experiment (2004)

νmaxN (10-7 mMs-1)

2.74

15

Km (uM)

520

520

Fecr* 103

0.0845a

2.1b

ν*maxN* (10-7 mMs-1)

3.3

0.14

K*m (uM)

1.4

0.001

Asmax* 106

92

0.15

  1. a fitted value obtained using the observed maximum Fe(II) concentration
  2. b From Eq. (9)