Comparison Between Modulated Differential Scanning Calorimetry (MDSC) and Dynamic Differential Scanning Calorimetry (DDSC)

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外文摘要：Both modulated differential scanning calorimetry (MDSC) and dynamic differential scanning calorimetry (DDSC) are registered tradenames for instrumental techniques which are part of the temperature-modulated differential scanning calorimetry (TMDSC) family。 Both oscillate their input ramps differently in that the MDSC uses a sine wave while DDSC generates a sawtooth wave。 Although we have found similarities between both techniques we do note some differences。 These differences primarily occur in the melting reversing signal for the same conditions and as one changes period and amplitude。 These differences may be ascribed to the different time response as noted between a heat flux and power compensation DSC。

外文关键词：

differential scanning calorimetrymodulated differential scanning calorimetrydynamic differential scanning calorimetrytemperature-modulated differential scanning calorimetrypolyvinylidene fluoridepolystyrene

作者：

L. Christine Fuller、Lawrence Judovits

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作者单位：

ATOFINA Chemicals, Inc., 900 First Avenue, King of Prussia, PA 19406

会议名称：

Materials Characterization by Dynamic and Modulated Thermal Analytical Techniques

会议地点：

Toronto(CA)

会议母体文献：

Symposium on Materials Characterization by Dynamic and Modulated Thermal Analytical Techniques, May 25-26, 2000, Toronto, Ontario

页码：

p.89-100

出版时间：

2000