Research Article

Influence of Guluronic and Mannuronic Groups in Sodium Alginate Blends with Silk Fibroin: Phase Equilibrium and Thermodynamic Modeling

Table 6

Values of interaction parameters and RMSD for the systems composed by silk fibroin (1), sodium alginate (2), and water (3) for NRTL and UNIQUAC models for different sodium alginate.

ModelSystemi,jAi,jAj,iαi,jRMSD

NRTLAlginate-M1,2−3000.0−2665.40.37601.07
1,3−1925.810,3920.2000
2,3782.102971.20.4700
Alginate-G1,2935.01−65.9140.47000.99
1,3−2520.315,0310.2000
2,32183.4−15.3250.2598

UNIQUACAlginate-M1,28636.1−332.160.56
1,3−553.24990.73
2,3−163.24548.37
Alginate-G1,2809.31−265.500.45
1,3−519.671052.9
2,3−109.94342.78