SINTESIS NANOKITOSAN TERMODIFIKASI NATRIUM KLORIDA DAN APLIKASINYA SEBAGAI PENGAWET KAYU SENGON (Falcataria moluccana)

Annisa Primaningtyas, Tomy Listyanto, Ganis Lukmandaru

Abstract


Chitosan is an environmentally friendly natural preservative. In this study, nanometer-sized chitosan (nanochitosan) modified with NaCl was used as a sengon wood (Falcataria moluccana) preservative. The NaCl addition aimed to make the nanoparticle stable which was affected by chitosan concentration and the dispersion storage time. This study applied nanochitosan as a wood preservative by observing the concentration of chitosan and the storage time factor of nanochitosan dispersion. The samples were tested its anti-termite properties against dry wood termites (Cryptotermes cynocephalus Light), observed the morphology and size of nanochitosan in wood by Scanning Electron Microscopy (SEM) and particle size analyzer (PSA). ANOVA results showed no significant effect of concentration and storage time factors on preservation test parameters, but interesting things were found in this study. The particle size of the preservative affected the distribution on the surface. Samples preserved with nanochitosan with varying sizes had termite bites that were evenly distributed throughout the surface. On the other hand, samples preserved with uniformly sized nanochitosan had centered termite bites in several spots of surfaces. It was due to the particle sizes diversity influenced by storage time which provokes the agglomeration and determines the particles distribution in the preservative dispersion and wood surfaces.

Keywords


nanochitosan; stabililty; termite; wood preservative

References


Abdurrohim, S., dan Martono, D. (2002). Pengawetan lima jenis kayu untuk perumahan secara rendaman dingin dengan bahan pengawet CCB. Buletin Penelitian Hasil Hutan, 20(4): 259-331.

Alfredsen, G. (2011). Proceedings of the 7th meeting of the Nordic-Baltic Network In Wood Material Science & Engineering (WSE), Norwegian Forest and Landscape Institute. Oslo, October 27-28, 2011.

Anonim. (1957). British Standard 373: Methods of Testing Small Clear Specimen of Timber, London.

---------, (2007). Australian Wood Preservation Committee, Protocol for Assessment of Wood Preservatives.

Arinana. (2007). Teknologi Umpan Berbahan Aktif Kitosan untuk Pengelolaan Rayap Tanah Coptotermes Curvignathus Holmgramen (Isoptera: Rhino- ter-mitidae), JIPI 12: 1-7.

Arinana, Rismayadi, Y. (2009). Development of Termite Formulation Baiting for Building Protection, Jurnal Ilmu dan Teknologi Hasil Hutan, 2(1), 32–39.

Berger, J., Reist, M., Mayer, J. M., Felt, O., Peppas, N. a., Gurny, R. (2004). Structure and interactions in covalently and ionically crosslinked chitosan hydrogels for biomedical applications, European Journal of

Pharmaceutics and Biopharmaceutics, 57(1), 19–34. doi: 10.1016/S0939-6411(03)00161-9.

BSN [Badan Standardisasi Nasional]. (1999). SNI 03-5010.1- 1999: Pengawetan kayu untuk perumahan dan Gedung. Badan Standardisasi Nasional Jakarta.

Chittenden, C., Singh, T. (2009). In vitro evaluation of combination of Trichoderma harzianum and chitosan for the control of sapstain fungi. Biological Control, 50(3), 262–266. doi: 10.1016/j.biocontrol.2009.04.01.

Eikenes, M., Alfredsen, G., Christensen, B. E., Militz, H., Solheim, H. (2005). Comparison of chitosans with different molecular weights as possible wood preservatives, Journal of Wood Science, 51(4), 387–394. doi: 10.1016/j.carbpol.2005.02.006.

Fan, W., Yan, W., Xu, Z., Ni, H. (2012). Colloids and Surfaces B : Biointerfaces Formation mechanism of monodisperse , low molecular weight chitosan nanoparticles by ionic gelation technique. Colloids and Surfaces B: Biointerfaces, 90, 21–27. doi: 0.1016/j.colsurfb.2011.09.042.

Gaol M.L., Oemry S., Pangestiningsih Y. (2015). Uji suspensi kitosan untuk mengendalkan rayap Coptotermes curvignathus Holmgren pada tanaman karet di lapangan, Jurnal Online Agroekoteaknologi, Vol. 3 No.2: 674-678.

Gorgij, R., Tarmian, A., Karimi, A., Professor, A. (2014) Effect of chitosan on the mold resistance of wood and its surface properties. International Journal of Lignocellulosic Products / International Journal of Lignocellulosic Products, 1(11), 39–49.

Hadikusumo, S. A. (2004). Pengawetan Kayu. Yogyakarta: Fakultas Kehutanan Universitas Gadjah Mada.

Huang, Y., Lapitsky, Y. (2011). Monovalent Salt Enhances Colloidal Stability during the Formation of Chitosan/ Tripolyphosphate Microgels, 10392–10399.

Hunt G.M. and Garrat, G.A.. (1986). Pengawetan Kayu. Jakarta: CV. Akademika Pressindo.

Lahtela, V., Hämäläinen, K., Kärki, T. (2013). The effects of preservatives on the properties of wood after modification (Review paper), Baltic Forestry, 20(1), 189–203.

Liibert, L., Treu, A., Kers, J., Meier, P. (2012). Potential eco-friendly wood protection systems used in Royal process, Proceedings of the International Conference of DAAAM Baltic “Industrial Engineering. Tallinn, 19-21 April 2012.

Martawijaya, A., Kartasujana, I., Mandang, Y., Prawira, S.A., Kadir K. (2005). Atlas Kayu Indonesia Jilid I, Badan penelitian dan Pengembangan Kehutanan, Departemen Kehutanan Bogor.

Ornum, V.J. (1992). Shrimp Waste-Must it be Wasted, INFOFISH International 6, 48-52.

Prasetiyo, K.W., Yusuf, S. (2005). Mencegah dan Membasmi Rayap Secara Ramah Lingkungan dan Kimiawi. Jakarta: Agromedia Pustaka.

Prayoga, A. (2015) Pengaruh Lama Perendaman dan Konsentrasi Bahan Pengawet Chitosan pada Proses Pengawetan Kayu Sengon untuk Mencegah Serangan Rayap Kayu kering (Cryptotermes cynocephalus Light). Tugas Akhir. Sekolah Vokasi, Universitas Gadjah Mada, Yogyakarta.

Primaningtyas, A., Budhijanto, W., Fahrurrozi, M., Kusumastuti, Y. (2017) The effects of surfactant and electrolyte concentrations on the size of nanochitosan during storage, AIP Conference Proceedings, 1840. doi: 10.1063/1.4982302.

Rampino, A., Borgogna, M., Blasi, P., Bellich, B., Cesàro, A. (2013). Chitosan nanoparticles : Preparation, size evolution and stability. International Journal of Pharmaceutics, 455(1–2), 219–228.

Sumarni G. (1988). Daya Hidup dan Intensitas Serangan Rayap Kayu Kering Cryptotermes cynocephalus Light pada Kayu Kelapa (Cocos nucifera L.). Jurnal Penelitian Hasil Hutan, Vol. V No.6, Lembaga Penelitian Hasil Hutan, Bogor.

Taufan, M.R.S. dan Zulfahmi. (2010). Pemanfaatan Limbah Kulit Udang sebagai Bahan Anti Rayap (Bio-termisida) pada Bangunan Berbahan Kayu, Skripsi. Fakultas Teknik, Universitas Diponegoro, Semarang.

Tsai, M., Chen, R., Bai, S., Chen, W. (2011). The storage stability of chitosan / tripolyphosphate nanoparticles in a phosphate buffer. Carbohydrate Polymers, 84, 756–761. doi: 10.1016/j.carbpol.2010.04.040.

Uragami,T., Tokura, S. (2006). Material Science of Chitin and Chitosan, Tokyo: Kodansha, Ltd.

Xu, Y., Du, Y. (2003). Effect of molecular structure of chitosan on protein delivery properties of chitosan nanoparticles. International Journal of Pharmaceutics, 250, 215–226.




DOI: https://doi.org/10.20886/jpkf.2022.6.1.29-43

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