id	keyword
brj-22999	pulp
brj-22999	et al
brj-22999	chitosan
brj-22999	lnfc
brj-22999	paper
brj-22999	zeolite
brj-22999	drainage
brj-22999	bentonite
brj-22999	doi
brj-22999	retention
brj-22999	fig