Removal of Acidic Dyes from Aqueous Media Using Citrullus Lanatus Peels: An Agrowaste-Based Adsorbent for Environmental Safety

Table 6

Effect of pH on sorption efficiency of the sorbent (WMP).

pH	Fluorescein			Eosin
	Raw WMP	A-(WMP)	B-(WMP)	Raw WMP	A-(WMP)	B-(WMP)
1	53.45	68.16	78.24	43.48	49.62	78.65
2	54.71	81.02	86.33	45.24	70.67	79.41
3	57.84	81.96	85.79	48.27	75.26	79.02
4	59.91	81.45	85.77	51.05	76.01	78.38
5	61.23	80.42	80.67	54.43	75.42	78.76
6	60.82	42.38	61.72	53.24	60.99	63.65
7	57.91	40.54	45.25	53.35	51.14	55.52