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. 2022 Apr 20;23(5):1958–1969. doi: 10.1021/acs.biomac.1c01623

Figure 9.

Figure 9

Shear viscosity (first row), first normal stress coefficient (second row), and apparent extensional viscosity (third row) for the two cellulose solutions fitted by the Rolie-Poly model (solid lines). (a1–3) 2% Filter paper (DOP = 1340) solutions at 25 °C (blue), 40 °C (green), 60 °C (orange), and 80 °C (red). (b1–3) Filter paper solutions at 25 °C with the concentrations of 1, 2, 3, and 4% (light to dark blue). (c1–3) 2% Filter paper (small marker) and cotton fiber (DOP = 2710, large marker) solutions at 25 °C.