Biorefinery perspectives of microbial electrolysis cells (MECs) for hydrogen and valuable chemicals production through wastewater treatment oleh Abudukeremu Kadier, Pratiksha Jain, Bin Lai, Mohd Sahaid Kalil, Sanath Kondaveeti, Khulood Fahad Saud Alabbosh, Ibrahim M Abu-Reesh, Gunda Mohanakrishna