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Table 2 EIS parameters fitted with an equivalent circuit

From: Optimization of soil microbial fuel cell for sustainable bio-electricity production: combined effects of electrode material, electrode spacing, and substrate feeding frequency on power generation and microbial community diversity

EM–ES (cm)

ROhmic (Ω)

C (F)

Rct (Ω)

σ (Ω.s−1/2)

CF-2

28

4.31E–21

1375.2

36.7

CF-4

60.7

1.70E–12

1352

16.1

CF-8

103.3

2.94E–14

986.6

19.5

SEC-2

21.2

1.14E–04

97.7

4

SEC-4

44.4

2.90E–05

98.7

6.6

SEC-8

70.2

3.86E–06

45.5

3.2

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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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