From: Polyvinyl alcohol:starch:carboxymethyl cellulose containing sodium montmorillonite clay blends; mechanical properties and biodegradation behavior
Substrate
Rate (μg⁄ml h)
R2
PVA:S:CMC
27.69
0.825
PVA:S:CMC:1% MMT
26.67
0.895
PVA:S:CMC:3% MMT
21.64
0.964
PVA:S:CMC:5% MMT
18.95
0.956