Removal of Methylene Blue from Aqueous Effluent Using Fixed Bed of Groundnut Shell Powder

Table 2

Langmuir 's isotherm parameters for the adsorption of MB onto GNSP.

Parameter	303 K	313 K	323 K
𝐾𝐿 (m^3/kg)	78.23	93.16	126.13
𝑞𝑚 (kg/kg)	0.242	0.188	0.127
𝑅^2	0.989	0.990	0.978
𝜒^2	0.63	0.37	0.08