Synthesis of Acrylic Acid Polymer Hydrogel Nano Fe₃O₄ to Remove Ammonia from Sugarcane Field Waste

Table 5

Effect of changing pH of effluents on the adsorption capacity of synthesized nanomagnetic hydrogels.

pH	Control effluent	Collection pool effluent	Main drainage effluent	Inlet pool effluent
	Adsorption capacity (ABS)
2	1.15	0.98	1.20	1.23
2.45	1.2	1.1	1.22	1.18
3.81	1.32	1.26	1.30	1.33
4.35	1.75	1.62	1.72	1.81
5.56	1.84	1.68	1.8	1.85
5.98	1.82	1.70	1.82	1.88
7.44	1.79	1.65	1.79	1.86
8.25	1.76	1.63	1.77	1.84
9.0	1.69	1.61	1.75	1.82
9.86	1.66	1.59	1.73	1.80