id	keyword
brj-22705	silica
brj-22705	sio2
brj-22705	water
brj-22705	husk
brj-22705	rice
brj-22705	et al
brj-22705	phenol
brj-22705	extraction
brj-22705	mnp
brj-22705	magnetic
brj-22705	samples
brj-22705	solution
brj-22705	fig
brj-22705	rice husk