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October, 2006
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Using Differential Scanning Calorimetry to Measure Changes in Enthalpy

JoVE 5559

Source: Laboratory of Dr. Terry Tritt — Clemson University

Differential Scanning Calorimetry (DSC) is a method of thermodynamic analysis based on heat-flux method, wherein a sample material (enclosed in a pan) and an empty reference pan are subjected to identical temperature conditions. The energy difference that is required to maintain both the pans at the same temperature, owing to the difference in the heat capacities of the sample and the reference pan, is recorded as a function of temperature. This energy released or absorbed is a measure of the enthalpy change (ΔΗ) of the sample with respect to the reference pan.

 General Chemistry

Atmospheric Pressure Fabrication of Large-Sized Single-Layer Rectangular SnSe Flakes

1SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, 2Department of Physics, National University of Singapore, 3NUS Graduate School for Integrative Sciences and Engineering, Centre for Life Sciences, 4Centre for Advanced 2D Materials and Graphene Research Centre, National University of Singapore

JoVE 57023


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