PULP TERIRADIASI SEBAGAI BAHAN RAYON VISKO SAYANG RAMAH LINGKUNGAN.
DOI:
https://doi.org/10.17146/jsmi.2016.17.3.4191Keywords:
Pulp, Iradiasi, Rayon Viskosa, Ramah lingkunganAbstract
PULP TERIRADIASI SEBAGAI BAHAN RAYON VISKO SAYANG RAMAH LINGKUNGAN. Telah dilakukan penelitian pembuatan rayon viskosa ramah lingkungan dengan teknik iradiasi. Tujuan penelitian ini adalah membuat serat rayon dari pulp yang di iradiasi, agar proses xantasi mempergunakan larutan CS2 dengan konsentrasinya yang lebih rendah. Pulp yang digunakan bentuk lembaran dan iradiasi menggunakan mesin berkas elektron 2 MeV dengan dosis 3 kGy, 5 kGy, 10 kGy, 15 kGy dan 20 kGy. Hasil penelitian menunjukkan bahwa pulp yang diiradiasi dapat dibuat rayon viskosa dengan konsentrasi larutan xantasi CS2 sebesar 20%(v/v) dan 25%(v/v). Dosis iradiasi sampai dengan 10 kGy menghasilkan serat rayon yangmemenuhi rayon standar dengan bertambahnya dosis iradiasi dari 3 kGy sampai 10 kGy akan menurunkan sifat fisik serat rayon yang dihasilkan. Dosis iradiasi terbaik untuk pembuatan serat rayon adalah pulp yang di iradiasi dengan dosis 5 kGy.Downloads
References
Maurer, S.A., Berne. “Electron Processing Technology-Uses and Benefits in Viscose Production”. *Chemical Fibers International (CFI)*, vol. 46, pp. 168-171, Jun. 1996.
Sabharwal, S. “Radiation Effect on Polymers”. In *Proceeding Meeting Radiation Processing of Polysaccharides, Vietnam Atomic Energy Commission*, Jan. 2006, pp. 315-328.
Desmet, G., Takacs, E., Wojnarovits, L., Borsa, J. “Cellulose Functionalization Via High-Energy Irradiation-Initiated Grafting of Glycidyl Methacrylate and Cyclodextrin Immobilization”. *Radiat. Phys. Chem.*, vol. 80, pp. 1358-1362, Dec. 2011.
L. Yongfeng, D. Xiaoying, L. Zeguang, J. Wanda, L. Yixing. “Effect of Polymer In Situ Synthesized from Methyl Methacrylate and Styrene on the Morphology, Thermal Behavior, and Durability of Wood”. *J. Appl. Polym. Sci.*, vol. 128, pp. 13-20, Jun. 2013.
F. Kačík, P. Šmíra, D. Kačíková, V. Veľková, A. Nasswettrová, and V. Vacek. “Chemical Alterations of Pine Wood Saccharides During Heat Sterilization”. *Carbohyd. Polym.*, vol. 117, pp. 681-686, Mar. 2015.
I. Santoni, E. Callone, A. Sandak, J. Sandak, S. Dirè. “Solid State NMR and IR Characterization of Wood Polymer Structure in Relation to Tree Provenance”. *Carbohydrate Polym.*, vol. 117, pp. 710-721, Mar. 2015.
S. Baccaro, M. Carewska, C. Casieri, A. Cemi, A. Lepore. “Structure Modifications and Interaction with Moisture in γ-Irradiated Pure Cellulose by Thermal Analysis and Infrared Spectroscopy”. *Polym. Degr. Stab.*, vol. 98, pp. 2005-2010, Oct. 2013.
T. Schnabel, H. Huber, T.A. Grünewald, A. Petutschnigg. “Changes in Mechanical and Chemical Wood Properties by Electron Beam Irradiation”. *Appl. Surf. Sci.*, vol. 332, pp. 704-708, Mar. 2015.
Dubey, K.A., Pujari, P.K., Ramnani, S.P., Kadam, R.M., Sabharwal, S. “Microstructural Studies of Electron Beam-Irradiated Cellulose Pulp”. *Radiat. Phys. Chem.*, vol. 69, no. 5, pp. 395-400, Apr. 2004.
Bouchard, J., Methot, M., Jordan, B. “The Effects of Ionizing Radiation on the Cellulose of Wood-Free Paper”. *Cellulose*, vol. 13, no. 5, pp. 601-610, 2006.
Ensor, D., Nieh, W.L.-S. “INSCC Workshop on International Standards for Cellulose Nanomaterials”. In *Proceedings of the 2012 TAPPI International Conference on Nanotechnology for Renewable Materials, Montreal, QC, Canada, 4-7*, Jun. 2012, pp. 412-420.
Lavoine, N., Desloges, I., Dufresne, A., Bras, J. “Microfibrillated Cellulose-Its Barrier Properties and Applications in Cellulosic Materials: A Review”. *Carbohydr. Polym.*, vol. 90, no. 2, pp. 735-764, Oct. 2012.
Zhang, Qinghua, Maud Benoit, Karine De Oliveira Vigier, Joël Barrault, Gwenaëlle Jégou, Michel Philippe, and François Jérôme. “Pretreatment of Microcrystalline Cellulose by Ultrasounds: Effect of Particle Size in the Heterogeneously-Catalyzed Hydrolysis of Cellulose to Glucose”. *Green Chem.*, vol. 3, no. 4, pp. 963-969, Apr. 2013.
Pachuau, Lalduhsanga, C. Malsawmtluangi, Nirmal Kumar Nath, H. Ramdinsangi, David C. Vanlalfakawma, Shri Kant Tripathi. “Physicochemical and Functional Characterization of Microcrystalline Cellulose from Bamboo”. *International Journal of PharmTech Research*, vol. 5, pp. 61-71, Feb. 2013.
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