Research Article

Arsenate Removal from Water by Simultaneous Green Tea Nano-Zerovalent Iron and Ultrasonic Wave

Figure 3

As(V) removal efficiency versus GT-NZVI concentration.
457868.fig.003a
(a) Ultrasonic power = 0 W
457868.fig.003b
(b) Ultrasonic power = 150 W
457868.fig.003c
(c) Ultrasonic power = 300 W