How can we find the gibbs free energy from dsc analysis?

16 June 2022 1 4K Report

Through dsc we get the enthalpy but how to calculate the gibbs free energy

DSC gives you the heat capacity (more accurately: the isobaric heat capacity difference with respect to the reference). Integral Cp dT gives the enthalpy change over the temperature interval, Integral Cp/T dT gives the entropy change,

and Delta H - T Delta S the Gibbs energy change.

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