Dyes 2 Reactive Orange 16 Adsorption 1 Anionic dye 1 Bed height 1 Binding energy 1 Breakthrough time 1 Cationic surfactant 1 Cationic surfactants 1 Cationics 1 Citrus fruits 1 Cleavable surfactant 1 Competitive binding 1 Critical micelle concentration 1 Esterquat 1 Esters 1 Fixed bed column 1 Fixed bed columns 1 Mengkuang leaves 1 Micellar enhanced ultrafiltration 1 Micellar-enhanced ultrafiltration 1 Micelles 1 Microfiltration 1 Process engineering 1 Reactive Orange 16 dye 1 Reactive dyes 1 Reactive orange 16 dye 1 Scanning electron microscopy 1 Simultaneous removal 1 Solutions 1