id	keyword
brj-24617	tannin
brj-24617	et al
brj-24617	coating
brj-24617	roof
brj-24617	surface
brj-24617	tiles
brj-24617	doi
brj-24617	composite
brj-24617	extract
brj-24617	sbrtc
brj-24617	article
brj-24617	wood
brj-24617	properties
brj-24617	density
brj-24617	roof tiles
brj-24617	contact
brj-24617	study