Brilliant Green Dye Elimination from Water Using Psidium guajava Leaves and Solanum tuberosum Peels as Adsorbents in Environmentally Benign Way

Table 2

Identification and calculation of oxygen containing functional groups.

Functional group	PP	GL
Carboxylic	1.225 × 10^−3 mol	1.37 × 10 mol
Phenolic	1.345 × 10^−3 mol	1.45 × 10 mol
Lactonic	0.93 × 10^−3 mol	1.23 × 10 mol
Basic group	1.34 × 10^−3 mol	1.345 × 10 mol