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

Table 2

Comparison of experimental adsorption capacity with the literature.

Adsorbent	𝑞𝑚 (mg/g)	𝐶𝑒 range (mg/L)	Model	References
LECA modified with Fenton	0.058	0.1–0.3	Langmuir	[5]
Hardened paste of Portland cement	3.98	0.2	Freundlich	[33]
Pine leaves	3.27	5–30	Langmuir	[34]
CuO nanoparticle	26.9	0.1–100	Langmuir	[35]
Magnetic wheat straw	8.06	1–28	Langmuir	[36]
Supported NZVI on activated carbon	12.02	2	Langmuir	[21]
Nano-TiO2	37.5	1	Freundlich	[37]
GT-NZVI	34.2	5–30	Langmuir	This study