Figure 9

Contrast the reduction ability of 40 mg/L Cr(VI) (a); UV-vis of Cr(VI) by B. subtilis degradation (b); FSM (c); BFSM (d).
Contrast the reduction ability of 40 mg/L Cr(VI) (a); UV-vis of Cr(VI) by B. subtilis degradation (b); FSM (c); BFSM (d).