CS	Chitosan
FBS	Fetal bovine serum
FTIR	Fourier transform infrared spectroscopy.
GO	Graphene oxide
HDPE	High-density polyethylene
MKCh	Microcrystalline chitosan
Mv	Molecular weight
SD	Degree of deacetylation
SEM	Scanning electron microscopy
SLS	Sodium lauryl sulfate
WRV	Secondary swelling index
Ws	Sorption index