Kinetic and Isothermal Investigations of Cost-Effective Sorptive Elimination of Gentian Violet Dye from Water Using Haplophragma adenophyllum Biowaste

Table 1

Physiochemical characterization of Heterophragma adenophyllum.

Characterization	Results
Moisture content%	9
Iodine number (mg/g)	24.18
pHpzc	6.0 ± 0.01
Acidic and basic species (mmol/g)	Total acidic = 32.5 ± 0.02; COOH groups = 5.89 ± 0.02; Lactones = 18.5 ± 0.02; Phenols = 7.75 ± 0.02; Basic nature moieties = 24.75 ± 0.02
Elemental analysis (µmol/g)
Cd^2+	1.2191
Ni^2+	0
Zn^2+	0
Pb^2+	0.5029
Mg^2+	1.704
Ca^2+	0.045
K^+	0.11
Na^+	0.54