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      Evaluation of Selected Properties of Modified Sapium Baccatum and Neolamarckia Cadamba

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      Asian Journal of Environment-Behaviour Studies
      e-IPH Ltd.

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          Abstract

          This study was to evaluate the selected performances of modified Ludai (Sapium Baccatum) and Kelempayan (Neolamarckia Cadamba) wood species.  Ludai and Kelempayan were impregnated with acetic anhydride at 80°C, 100°C, and 120°C for 15, 30, 60, 180, 300, and 420 min without catalyst. The highest WPG of 16% and 14% for Ludai and Kelempayan were obtained.  VC% ranging from 0.5% to 10% were obtained.  The ultimate OH-groups substituted of acetylated Ludai and Kelempayan at 120°C were 3.77 mmoles/g and 3.98 mmoles/g, respectively. Unlike the conventional preservative treatment in the industry today, wood-acetyl bonds pose a positive impact on the ecosystem.

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          Most cited references15

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          Handbook of Wood Chemistry and Wood Composites

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            The Dimensional Stabilisation of Corsican Pine Sapwood by Reaction with Carboxylic Acid Anhydrides. The Effect of Chain Length

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              The reduction in the fibre saturation point of wood due to chemical modification using anhydride reagents: A reappraisal

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                Author and article information

                Journal
                Asian Journal of Environment-Behaviour Studies
                ajE-Bs
                e-IPH Ltd.
                2514-751X
                August 30 2022
                August 30 2022
                : 7
                : 22
                : 45-56
                Article
                10.21834/aje-bs.v7i22.412
                e93f6362-93ce-43b1-98c2-1378a0ba8109
                © 2022

                https://creativecommons.org/licenses/by-nc-nd/4.0

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