Skip to main content

Table 2 RMSE for the PRO and MEC simulation

From: Bioelectrochemical production of hydrogen in an innovative pressure-retarded osmosis/microbial electrolysis cell system: experiments and modeling

 

RMSE (%)

PRO

 1 bar-feed

1.8 ± 0.3

 1 bar draw

0.8 ± 0.0

 2 bar-feed

1.9 ± 0.6

 2 bar draw

0.8 ± 0.0

 3 bar-feed

0.9 ± 0.1

 3 bar draw

2.4 ± 0.6

 0.5 M feed

1.9 ± 0.2

 0.5 M draw

0.9 ± 0.0

 2.0 M feed

1.4 ± 0.3

 2.0 M draw

0.8 ± 0.0

MEC

 0.6 V

16.5 + 5.6

 0.8 V

13.0 ± 2.3

 1.0 V

23.6 + 1.3

 357 mg L−1

12.1

 2,007 mg L−1

21.6

  1. The RMSE of the PRO model was calculated using the feed volume, and that of the MEC model was calculated using electricity.
  2. Standard deviation was calculated with triplicate experiments.