id	keyword
brj-24114	et al
brj-24114	adsorption
brj-24114	cow
brj-24114	waste
brj-24114	adsorbent
brj-24114	cow waste
brj-24114	cresol
brj-24114	red
brj-24114	removal
brj-24114	cr(vi
brj-24114	surface
brj-24114	solution
brj-24114	article
brj-24114	water
brj-24114	doi
brj-24114	chromium
brj-24114	rayyes et
brj-24114	bioresources
brj-24114	ions
brj-24114	fig
brj-24114	dye
brj-24114	peer