id	keyword
brj-22619	pyrolysis
brj-22619	hzsm-5
brj-22619	et al
brj-22619	catalyst
brj-22619	bio
brj-22619	doi
brj-22619	oil
brj-22619	acid
brj-22619	aromatics
brj-22619	biomass
brj-22619	zhang