Differential Scanning Calorimetry

Abstract

Differential scanning calorimetry (DSC) is a thermal analysis technique which involves the measurement of temperature difference between the sample and the reference material as a function of the temperature while sample and reference both are subjected to a controlled temperature program. This technique is especially used for qualitative and quantitative determination of change in temperature in terms of exothermic, endothermic, and heat capacity. In this chapter we have discussed the principle and types of DSC. The comprehensive instrumentation, working of the DSC, and the factors affecting the DSC curve have also been discussed in detail. The interpretation of the result through the curve is also elaborated. At the end of this chapter, advantages and disadvantages along with application have been described.