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Journal of Analytical Science and Technology
Fig. 3 | Journal of Analytical Science and Technology

Fig. 3

From: Laser desorption/ionization mass spectrometry of L-thyroxine (T4) using combi-matrix of α-cyano-4-hydroxycinnamic acid (CHCA) and graphene

Fig. 3

Analysis of the thermal properties of the combi-matrix. a Schematic view of differential scanning calorimetry (DSC). DSC profiles of the combi-matrix composed of b α-cyano-4-hydroxycinnamic acid (CHCA) and graphene, c 2,5-dihydroxybenzoic acid (DHB), and graphene, and d 9-AA and graphene. The thermal parameters of the onset temperature, peak temperature, enthalpy of fusion, and relative thermal conductivity were estimated from each DSC profile

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