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Water sorption ability of acetylated wood assessed by mid infrared spectroscopy Maria-Cristina Popescu, Carmen-Mihaela Popescu Petru Poni Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania The purpose of this study was the

  1. Water sorption ability of acetylated wood assessed by mid infrared spectroscopy Maria-Cristina Popescu, Carmen-Mihaela Popescu Petru Poni Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania

  2. The purpose of this study was the Samples WPG % evaluation of the interactions that Reference 0 appear between water molecules and chemically modified wood 4 structure and the mechanism of adsorption of water by mid 8 infrared spectroscopy. Acetylated 13 17

  3. Pine wood samples of mm 3 dimension 20x20x5 (radial x tangential x longitudinal) were used for the experiments. The samples were kept at different RH values for 48h.

  4. FTIR spectroscopy 2 nd derivative spectra in 2 nd derivative spectra in 1690-1520 cm -1 region 3700-2750 cm -1 region

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