id	keyword
fusus-278	beads
fusus-278	water
fusus-278	removal
fusus-278	hydrogel
fusus-278	phosphate
fusus-278	percentage
fusus-278	samples
fusus-278	type
fusus-278	chemical
fusus-278	chitosan
fusus-278	copper
fusus-278	hrs
fusus-278	hydrogel beads
fusus-278	study
fusus-278	cellulose