id	keyword
brj-22304	pulp
brj-22304	cellulose
brj-22304	et al
brj-22304	occ
brj-22304	doi
brj-22304	paper
brj-22304	reactivity
brj-22304	accessibility
brj-22304	sample
brj-22304	bleaching
brj-22304	chemical
brj-22304	fibers
brj-22304	solution
brj-22304	ghahrani
brj-22304	content
brj-22304	bioresources