Additional file 4: of Bioelectrochemical production of hydrogen in an innovative pressure-retarded osmosis/microbial electrolysis cell system: experiments and modeling Heyang Yuan Yaobin Lu Ibrahim Abu-Reesh Zhen He 10.6084/m9.figshare.c.3643460_D3.v1 https://springernature.figshare.com/articles/figure/Additional_file_4_of_Bioelectrochemical_production_of_hydrogen_in_an_innovative_pressure-retarded_osmosis_microbial_electrolysis_cell_system_experiments_and_modeling/4465637 (A) Experimental data and simulation result of current generation in the MEC with 357 and 2007 mg L−1 substrate in the MEC anolyte, and at the external voltage of (B) 0.6 and (C) 1.0 V. 2015-08-14 05:00:00 Additional generation 0.6 modeling substrate experiment 1.0  V MEC anolyte osmosi Experimental data electrolysis pressure-retarded mg simulation result Bioelectrochemical production voltage 2007Â