id	keyword
iajs-3520	adsorption
iajs-3520	dye
iajs-3520	pan
iajs-3520	green
iajs-3520	methyl
iajs-3520	figure
iajs-3520	solution
iajs-3520	ihjpas
iajs-3520	adsorbent
iajs-3520	concentration
iajs-3520	freundlich