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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)

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