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Non-isothermal kinetics of thermal degradation of chitosan

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Figure

Figure 1 Structures of cellulose, chitin and chitosan.
Figure 2 TG, DTG and DTA curves, obtained for thermal degradation of chitosan at heating rate of 15°C min-1.
Table 1 Effect of the heating rate on the kinetic parameters for the thermal decomposition of chitosan calculatedaccording Coats-Redfern procedure
Figure 4 TG and DTA-curves, obtained at different heating rates: 1 – 3; 2 – 6; 3 – 9; 4 – 12; 5 – 15 and 6 – 18°C min-1
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