id	keyword
brj-24822	steam
brj-24822	hydrolysis
brj-24822	pretreatment
brj-24822	et al
brj-24822	biomass
brj-24822	naoh
brj-24822	ann
brj-24822	model
brj-24822	explosion
brj-24822	doi
brj-24822	chemical
brj-24822	kim
brj-24822	article
brj-24822	bark