Figure 4.
Thermogravimetric Analysis (TGA) curves of (a) SA, SAGN, SAGNCL, GNCL and (b) SAz, SAGNz, SAGNCLz and GNCLz microfibers, obtained from 25 to 500 °C under nitrogen atmosphere at flow rate of 200 mL/min and temperature rise of 10 °C/min.
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