Microbial desalination cell (MDC)

i n f o Two reactors were operated for 20 desalination cycles (one desalination cycle contained 10 batch-fed operational cycles) with an initial Cr6+ concentration of 100 mg/L and pH values of 2.0 and 3.0, respectively. Curves of current density and cathode resistance are shown in Fig. 7 (A–B). As s