Table 5. Comparison of the Maximum Capacities with the Previous Adsorbents in Literature.

	adsorbate
adsorbent	MB (mg/g)	pH	references
modified ball clay	100.0	11	(46)
PVA	123.30	6	(17)
iron–TA complexes	67.41	9	(47)
halloysite nanotubes	40.82	10	(48)
TA-modified Fe3O4 nanoparticles	90.90	10	(49)
cellulose nanocrystals	118	10	(50)
TA–PVA/SA	147.06	9	this work