Differential Scanning Calorimetry (DSC)
Differential Scanning Calorimetry (DSC)
Differential Scanning Calorimetry (DSC)
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Reversing Heat Flow from M<strong>DSC</strong> Raw Signals<br />
Complex Cp (J/g/°C)<br />
Heat Flow (W/g)<br />
8<br />
4<br />
0<br />
-4<br />
-8<br />
HEAT CAPACITY<br />
REVERSING HEAT FLOW<br />
50 100 150 200 250 300<br />
Temperature (°C)<br />
0.15<br />
0.05<br />
-0.05<br />
-0.15<br />
-0.25<br />
Quench Cooled PET: Total vs. Reversing Heat<br />
Flow<br />
0.1<br />
0.0<br />
-0.1<br />
-0.2<br />
-0.3<br />
TOTAL<br />
REVERSING<br />
-0.25<br />
50 100 150 200 250 300<br />
Rev Heat Flow (W/g)<br />
0.15<br />
0.05<br />
-0.05<br />
-0.15<br />
[ ]Rev Heat Flow (W/g)