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Table 2 DSC and TG/DTG parameters of leather samples before and after the soil burial tests: denaturation temperature of the collagen matrix (Td1), denaturation temperature of the crystalline fraction (Td2) and the rate (V310/%min−1) of the first process of thermal oxidation

From: Burial-induced deterioration in leather: a FTIR-ATR, DSC, TG/DTG, MHT and SEM study

Method DSC TG/DTG
Sample Td1 (°C)
Collagen–tannin matrix
Td2 (°C)
Crystalline collagen
V310/%min−1
CH0 139.9 222.1 4.24
CH1 3.76
CH2 3.40
CC0 134.7 237.4 3.96
CC1 2.52
CC2 1.90
SC0 134.4 229.0 4.05
SC1 2.75
SC2 2.53
CaC0 149.8 235.2 4.85
CaC1 3.49
CaC2 3.12
CaC4 2.52