id	keyword
eurjchem-1353	chitosan
eurjchem-1353	kda
eurjchem-1353	size
eurjchem-1353	nbch
eurjchem-1353	molecular
eurjchem-1353	weight
eurjchem-1353	n‐butyrated
eurjchem-1353	surface
eurjchem-1353	particle