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

Figure 3

Effect of cellulose concentration of storage modulus with temperature for EMIMOAc solutions on cooling (a) and heating (b). Pure EMIMOAc (black), 2% cellulose (green), 4% cellulose (red), and 7% cellulose (blue) solutions.

(a)

(b)