Figure 1
Graph of heat flow versus temperature for a DSC experiment on t-butanol. The sample was loaded as a liquid at room temperature. The temperature was scanned from 298 to 193 K and then cycled back to 313 K at a rate of 10 K min−1. A = crystallization, B = phase transition from phase IV to phase II, C,D = anomaly due to a possible ordering of the methyl groups, E = phase transition from phase II to phase IV, F = melting. |