id	keyword
brj-22879	et al
brj-22879	straw
brj-22879	corn straw
brj-22879	chitosan
brj-22879	pla
brj-22879	composites
brj-22879	strength
brj-22879	doi
brj-22879	article
brj-22879	pla composite
brj-22879	properties
brj-22879	acid
brj-22879	bending
brj-22879	fibers
brj-22879	fig
brj-22879	water
brj-22879	rsm