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ÎÒÂÛÎÄÀïµÄÒ»¾ä»°¡°The grafting reactions between starch and vinyl monomers were confirmed by using Attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR). The FTIR spectra of pure starch, extracted MST and their corresponding homopolymers were recorded on the PerkinElmer FTIR spectrum 100S, equipped with Universal Diamond Crystal ATR accessory, in the transmittance mode over the range of 650-4000 cm-1 with a resolution of 4.0 cm-1.¡±
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