Biosorption of Malachite Green from Aqueous Phase by Tamarind Fruit Shells Using FBR

Table 4

Regeneration and recovery efficiency.

Regenerant used	Recovery of MG in the FBR system (%)
	At 1 h	At 3.5 h
0.5 N H2SO4	16.2	22.5
0.5 N HCl	25.7	37.18