[Retracted] Differential Scanning Calorimetry Material Studies: Benzil Melting Point Method for Eliminating the Thermal History of DSC

Figure 2

The DSC curves of four thermal history elimination methods. (a) The method of constant temperature near the melting point. (b) The method of repetitive heating. (c) The method of freeze-constant temperature heating. (d) The method of freeze-constant temperature heating.

(a)

(b)

(c)

(d)