Two-Dimensional FTIR as a Tool to Study the Chemical Interactions within Cellulose-Ionic Liquid Solutions

Figure 2

Viscosity profiles for cellulose in AMIMCl solution on cooling (a) and heating (b). Pure AMIMCl (black), 2% cellulose (green), 4% cellulose (red), and 7% cellulose (blue) solutions.

(a)

(b)