Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/125099
Title: Papan Partikel Bagas Sorgum Berperekat Hayati dengan Penambahan Nanokatalis.
Other Titles: Sorghum Bagasse Particleboard Bonded by Bio-Adhesive with Nano-Catalyst Addition
Authors: Hermawan, Dede
Kusumah, Sukma Surya
Adelka, Yunia Frida
Issue Date: 20-Sep-2023
Publisher: IPB University
Abstract: Pengembangan papan partikel bagas sorgum menggunakan perekat hayati dengan penambahan nanokatalis berpotensi menghasilkan papan partikel ramah lingkungan dengan sifat fisis-mekanis yang lebih baik. Penelitian ini bertujuan untuk mengembangkan papan partikel berbahan baku biomassa bagas sorgum dan perekat hayati molase-asam sitrat dengan penambahan nanokatalis seng oksida (ZnO) dan grafena oksida (GO). Papan partikel dibuat dengan kerapatan target 0,8 g/cm3, berukuran 35 x 35 x 0,6 cm3 dan dikempa panas pada suhu 200 ○C selama 10 menit dengan tekanan 10 MPa. Sifat fisis dan sifat mekanis papan partikel dievaluasi menggunakan standar JIS A 5908-2003. Papan partikel berperekat molase-asam sitrat dengan penambahan nanopartikel ZnO merupakan perlakuan terbaik pada penelitian ini. Papan partikel molase-asam sitrat ZnO memiliki kerapatan sebesar 0,79 g/cm3, kadar air sebesar 6,22%, pengembangan tebal sebesar 6,49%, modulus of rupture sebesar 127,16 kgf/cm2 dan keteguhan rekat sebesar 2,26 kgf/cm2. Sifat fisis dan mekanis papan partikel molase-asam sitrat ZnO telah memenuhi standar JIS A 5908-2003. Berdasarkan hasil analisis FTIR diketahui bahwa pada papan partikel bagas sorgum berperekat hayati dengan penambahan nanopartikel telah terbentuk ikatan ester.
The development of sorghum bagasse particleboard using bio-adhesive with the addition of nanocatalysts has the potential to produce environmentally friendly particleboard with better physical-mechanical properties. This study aims to develop particleboard made from sorghum bagasse biomass and molasses-citric acid bio-adhesive with the addition of zinc oxide (ZnO) and graphene oxide (GO) nanocatalysts. The particleboard was made with a target density of 0.8 g/cm3, 35 x 35 x 0,6 cm3 in dimensions and hot pressed at 200 °C for 10 minutes under 10 MPa pressure. The physical and mechanical properties of the particleboard were evaluated using the JIS A 5908-2003 standard. Particleboard bonded with molasses-citric acid with ZnO nanoparticles addition was the best treatment in this study. The molasses-citric acid ZnO particleboard has density value of 0.79 g/cm3, moisture content value of 6.22%, thickness swelling value of 6.49%, modulus of rupture value of 127.16 kgf/cm2 and a internal bonding value of 2.26 kgf/cm2. The physical and mechanical properties of molasses-citric acid ZnO particleboard have satisfied the JIS A 5908-2003 standard. Based on the results of FTIR analysis, it is known that the bio-adhesive sorghum bagasse particleboard with the addition of nanoparticles has formed ester bonds.
URI: http://repository.ipb.ac.id/handle/123456789/125099
Appears in Collections:MT - Forestry

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