Figure 3
Volume contraction Δv/v = [v(77 K) − v(298 K)]/v(298 K) in % for rapid cooling from room temperature to the glassy/vitreous/amorphous phase at T = 77 K versus CPA concentration [%(w/w)], determined from Figs. 1(a) and 2(a). Initial temperatures are T = 298 K except for PEG 200, for which data were only available at T = 313 K. Volume contractions for methanol solutions at 80%(w/w) and above are for cooling into a crystalline or mixed/crystalline amorphous phase and are indicated by open circles. |