Research Article
Effect of Urea Concentration on the Viscosity and Thermal Stability of Aqueous NaOH/Urea Cellulose Solutions
Figure 4
Modeled viscosity of SS compared with the solvent containing added amounts of urea, as determined by QCM-D. The viscosity of the cellulose solutions clearly decreased with urea addition, while there was no effect on the solvent viscosity. °C.