# Distribution of permethrin on laminated bamboo after the preservative treatment using SC-CO2as a carrier solvent > Uslinawaty Z. URL kanonis: https://discover.unhas.ac.id/publications/distribution-of-permethrin-on-laminated-bamboo-after-the-preservative-treatment Jurnal / Konferensi: Iop Conference Series Materials Science and Engineering Tahun terbit: 2020 DOI: https://doi.org/10.1088/1757-899X/935/1/012003 ISSN: 17578981 Citations: 1 ## Authors - Uslinawaty Z. ## Abstract Abstract This study was conducted to determine the presence of the insecticide permethrin and its retention gradients within the structure of laminated bamboo after treatment using supercritical carbon dioxide (SC-CO 2 ) as the carrier solvent. the presence of permetrin was based on functional group differences indicated by FT-IR analyses before and after the preservative treatment. Permethrin retentions in the treated bamboo materials ranged from 0.0020 to 0.0022%. This result indicated that the preservative treatment of laminated bamboo using SC-CO 2 as a carrier solvent produced evenly distributed chemical an effective level. There was no signicant distribution gradient of the preservative observed over the layers of the treated laminated bamboo arranged with outer-inner surface laminations. The current treatment condition is potential to produce laminated bamboo products completely resistant to biodegradation. ## Keywords - Bamboo - Preservative - Permethrin - Solvent - Materials science - Composite material - Chemistry - Nuclear chemistry - Pesticide - Organic chemistry - Biology - Agronomy --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.