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Formulation and Performance Evaluation of Wood Adhesives Produced with Rice Husk Ash as New Filler
American Journal of Applied Chemistry
Volume 3, Issue 2, April 2015, Pages: 33-39
Received: Jan. 14, 2015; Accepted: Feb. 6, 2015; Published: Feb. 15, 2015
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Ohoke Francis Okemini, Department of Industrial Chemistry, Ebonyi State University, Abakaliki, Ebonyi State, Nigeria
Igwebike-Ossi Clementina Dilim, Department of Industrial Chemistry, Ebonyi State University, Abakaliki, Ebonyi State, Nigeria
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This study investigated the applicability of rice husk ash (RHA) as filler in wood adhesives containing a blend of ethylene acrylic resin, poly vinyl acetate resin and natural rubber solution. Rice husk, obtained from Rice Mill Industries in Abakaliki, Nigeria, was washed, dried and heated to char (carbonized) on a gas stove until there was no emission of fumes. The rice husk char obtained was incinerated under controlled conditions in a muffle furnace at 650oC for four (4) hours. The RHA obtained was ground with ceramic mortar and pestle to reduce the particle size, sieved with a standard 63μm sieve and then used as filler in acrylics/PVA/NR wood adhesive. Filler levels in the adhesives were varied from 0 to 16%. The bond strength and thermal resistance of the prepared adhesives were determined and compared with that produced with CaCO3 as well as a popular brand in the Nigerian market, Top Bond, used as reference standard. The result showed that after application, there was a general increase in bond strength with time for both CaCO3 and RHA adhesives. The highest bond strength was obtained at a filler level of 12% for both fillers. At this level, RHA adhesive had higher bond strength of 170.3 KPa than CaCO3 adhesive which had 167.8 KPa. RHA-filled adhesives were found to be more thermally stable than those of CaCO3 and comparable to the reference standard.
Filler, Rice Husk Ash, Wood Adhesive, Polyvinyl Acetate, Ethylene Acrylics, Natural Rubber
To cite this article
Ohoke Francis Okemini, Igwebike-Ossi Clementina Dilim, Formulation and Performance Evaluation of Wood Adhesives Produced with Rice Husk Ash as New Filler, American Journal of Applied Chemistry. Vol. 3, No. 2, 2015, pp. 33-39. doi: 10.11648/j.ajac.20150302.11
Ulmann’s, Encyclopedia of Industrial Chemistry. ed 5. vol A1.VCH Varlagsgese Publishers, Canada (1985), 222-223.
Allen K W, Encyclopedia of Physical Science and Tech. ed 3. Texas A and M University College Station, Texas, USA (2004), 237 - 250
Licari James J., and Dale, W. S., Ad. Tech. For Electronic Applications. ed2. Elsevier Applied Science Pub (2011), 35-74.
Shukla, R.K. and Mencinger, N.P., A Critical Eeview of VLSI Die Attachment in High Reliability Applications. Solid State Technol (1985), 67 - 74
Siriwardena, S., Ismail, H., Ishiaku, U. S. and Perera, M. C. S., Mechanical and Morphological Properties of White Rice Husk Ash Filled Polypropylene/ethylene-propylene-diene Terpolymer Thermoplastic Elastomer Composites. J. Appl. Polym. Sci. (2002) Vol. 85, 438-453.
Ismail, H., Rozman H.D., Jafri R.M. and Mohd Ishiaku, Z.A., Oil Palm Wood Flour Reinforced Epoxidized Natural Rubber Composites: The Effect of Filler Content and size. Eur.Polm.J. (1997) vol 33, 1627 - 1632
Jayamol, G., Bhagawan, S.S. and Sabu, T., Effect of environment on the Properties of Low Density Polyethylene Composite Reinforced with Pinapple-leaf Fibre. Composite Science and Technology. (1998) vol. 58, 1471 -1485.
Singh, B., Gupta, M. and Verma, A., The Durability of Jute Fibre-reinforced Phenolic Composites. Comp. Sci. and Tech. (2000) Vol. 60, 581 –589.
Seena, J.,Sreekala, M.S., Oomen, Z., Koshy, P. and Sabu, T., Comparison of the Mechanical Properties of Phenol-formaldehyde Composites Reinforced with Banana Fibres and Glass Fibres. Composites Science and Technology, (2002) vol.62, 1857 – 1868.
Eric, S., Samd, G. and Lionel, C., Model Development for the description of Silica Particles Dispersion in Silicon Polymer. Chemical Engineering Science, (2006) vol. 6, 5664 – 5677.
Aiping, Z., Aiyum, C., Ziyi, Y. and Weidong, Z., Film Characterization of Poly(styrene-butylacrylate acrylic acid)-silica Nanocomposite. Journal of Colloidal and Interface Science. (2008) Vol. 322, 51 - 48
Ji, G., Zhu, H., Jiang, X., Qi, C. and Zhang, X-M, Mechanical strength of Epoxy Resin Composites Reinforced by Calcined Pearl Shell Powders. J. Appl. Polym. Sci. (2009) vol. 114, 3168-3176.
Khan, I. and Poh, B.T., Effect of Silica on Viscosity, Tack, and Shear Strength of Epoxidized Natural Rubber-based PSA in The Presence of Coumarone-indene Resin. J. Appl. Polym. Sci. (2010) vol. 118, 3439 - 3444.
Ramazan K. and Mamdouh, A., Moisture Diffusion into Aluminium Powder-filled Epoxy Adhesive in Sodium Chloride Solution. Int. J. Adhesion and Adhesives 25 (2005), 337 – 341.
Igwebike-Ossi, C. D., Application of Rice Husk Ash as new extender in textured paint. J.Chem.Society of Nig., (2012)a vol. 37(1), 72 – 75.
Ismail, H., Ishiaku, U.S., Arinab, A. R., and Mohd Ishiaku, Z.A., Effect of Rice Husk Ash Filler on the Mechanical Properties of Natural Rubber Vulcanizate. Int. J. Polm Mater, ed (1997) 36, Pp 39-51.
da Costa, H. M., Visconte, L. L. Y., Nunes, R. C. R. and Furtado, C. R. G., Mechanical and dynamic mechanical properties of rice husk ash–filled natural rubber compounds. J. Appl. Polym. Sci., (2002) vol. 83, 2331–2346.
Sae-Oui, P., Rakdee, C. and Thanmathorn, P., Use of Rice Husk Ash as Filler in Natural Rubber Vulcanizates: In comparison with Other Commercial Fillers. J. Appl. Polym. Sci. (2002) Vol. 83, 2485 - 2493.
Fuad, M. Y. A., Mustafah, J., Mansor, M. S., Ishak, Z. A. M. and Omar, A. K.M., Thermal properties of polypropylene/rice husk ash composites. Polym. Int., (1995) vol. 38, 3343.
Toro,P.,Quijada, R., Murillo, O., Yazdani-Pedran, M., Study of the Mophology and Mechanical Properties of Polypropylene Composite With Silica or Rice Husk Ash. Polm. Int., (2005) vol. 54, 730 – 734.
Stefani, P. M., Cyras, V., Tejeira, A. and Vazquez, A. Mechanical Properties and Thermal Stability of Rice Husk Ash filled epoxy foams. J.App.Polym. Sci. (2006) 99: 2957 – 2965.
Proctor A, Tan L. C. and Palamappan S., Phospholipid Adsorption onto Rice Husk Ash from Soya Oil Micellas. J Am Oil Chem Soci. (1992) ed. 69, 1049-1050.
Shazim, A. M., Muhammad, A. S. and Hassan, A., Utilization of Rice Husk Ash as Viscosity Mdifying Agent in Self Compacting Concrete. Construction and Building Materials, (2011) ed 25, 1044 - 1048.
Igwebike-Ossi, C. D., Application of Rice Husk Ash as flatting agent in red oxide primer. J. Chem. Society of Nig. (2012)b vol. 37 (2), 59 – 64.
Igwebike-Ossi, C. D., Rice Rush Ash as flatting extender in cellulose matt paint. American J. appl. Chem. (2014) vol. 2 (6), 122-127
Ochigbo, S., Roheem F. and Ajai A., Formulations of Water-borne Adhesives Based on Ternary Blends of Latexes. Continental J. Applied Sciences (2011) vol. 6(1), 63-70.
Petrick, R. A., Bond Inspection in Composite Strucyures, Comprehensive Materials (2003) vol 6, 359 - 392
Ogban I. U., The Synergistic Effect of A Commercial Filler with Cellulosic and Crustacean Shells on the Adhesive Properties of Poly(vinyl acetate) Emulsion. Ph.D Thesis, Industrial Chemistry Department, EBSU, Abakaliki, (2007),78-112.
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