Heating Temp. 160°C 140°C 120°C
Milling Temp. Equation (y) R2 Equation (y) R2 Equation (y) R2
25°C 0.19x+0.96 0.9 0.05x+0.97 0.6 0.02x+1.01 0.9
60°C 0.31x+0.96 0.6 0.13x+0.87 0.7 0.04x+0.81 0.7
-196°C 0.05x+0.95 0.8 0.05x+0.83 0.7 0.01x+0.97 0.7
(a) Area ratio results
Heating temp. 160°C 140°C 120°C
Milling Temp. Equation (y) R2 Equation (y) R2 Equation (y) R2
25°C 0.04x+0.68 0.9 0.02x+0.69 0.9 0.004x+0.69 0.8
60°C 0.07x+0.64 0.9 0.02x+0.72 0.9 0.01x+0.66 0.9
-196°C 0.03x+0.65 0.8 0.0lx+0.65 0.9 0.0lx+0.62 0.9
(b) Light intensity ratio results
Table 1: (a) Linear regression results of RS particles’ area ratios in [Emim][OAc] from Figure 4, (b) RS particles light intensity ratios in [Emim][OAc] from Figure 5.