id	keyword
brj-24079	tio2
brj-24079	nano
brj-24079	wood
brj-24079	properties
brj-24079	wpcs
brj-24079	nano tio2
brj-24079	water
brj-24079	doi
brj-24079	composites
brj-24079	weathering
brj-24079	phr
brj-24079	absorption