id	keyword
brj-22560	adsorption
brj-22560	tea
brj-22560	tea stalk
brj-22560	powder
brj-22560	green
brj-22560	model
brj-22560	malachite
brj-22560	efficiency
brj-22560	doi
brj-22560	adsorption efficiency
brj-22560	solution
brj-22560	et al
brj-22560	article
brj-22560	stalk powder
brj-22560	liu