id	keyword
brj-24298	et al
brj-24298	adsorption
brj-24298	ions
brj-24298	nickel
brj-24298	waste
brj-24298	acid
brj-24298	wood
brj-24298	nickel ions
brj-24298	sawmill
brj-24298	sample
brj-24298	ni(ii
brj-24298	biosorption
brj-24298	uswwp
brj-24298	surface
brj-24298	adsorbent
brj-24298	article
brj-24298	removal