id	keyword
mkg-838	chitosan
mkg-838	deacetylation
mkg-838	degree
mkg-838	group
mkg-838	chitin
mkg-838	shrimp
mkg-838	solution
mkg-838	naoh
mkg-838	deacetylation degree
mkg-838	white
mkg-838	amide
mkg-838	kitosan
mkg-838	process
mkg-838	results
mkg-838	gigi