Durability and Dimensional Stability Assessment of Chemically Treated Harvested Bamboo (Bambusa balcooa Roxb).
DOI:
https://doi.org/10.36808/if/2018/v144i7/130923Keywords:
Dimensional Stability, Anti Shrink Efficiency, Strength Properties, Termite Resistance.Abstract
The present experiment was carried out to study the durability and dimensional stability of the chemically treated bamboo (Bambusa balcooa). The efficacy of the preservative chemicals for the treatment of bamboo samples was evaluated in ground contact against termite and fungus. The bamboo samples treated with boric acid (BA), copper acetate (CA), phthalic anhydride (PA), sodium salt of triet Helen tetramine dithiocarbamate (triendtc) and kerosene showed higher dimensional stability efficiency in terms of anti shrink efficiency (ASE), bulk coefficient (BC) and weight percent gain (WPG). The strength properties such as modulus of rupture (MOR) and modulus of elasticity (MOE) of treated bamboo samples showed higher values than the untreated bamboo sample. The thermal behavior of the treated and untreated samples were studied using thermogravemetric (TG) and differential thermogravemetric (DTG) techniques and found that the treated samples were thermally more stable than the untreated one. The treated bamboo samples could resist termite and fungal attack which extend the service life.References
Bureau of Indian Standards (1977). Method of test for wood particle boards and boards from lignocellulosic materials. Indian Standard Institution. IS: 2380. New Delhi.
Connell M. (1991). Industrial wood preservatives- The history, development, use, advantages and future trends. In R.
Thompson (Ed.), The chemistry of wood preservation .The Royal Society of Chemistry, Cambridge. Pp.16-33
Deka M. and Saikia C.N. (2003). Studies on dimensional stability, thermal degradation and termite resistance properties of bamboo (Bambusa tulda Roxb.) treated with thermosetting resins. J. Bamboo and Rattan, 2 (1): 29-41.
Freeman S. and Carroll B. (1958). The application of thermoanalytical techniques to reaction kinetics 1.The thermogravimetric evaluation of kinetics of the decomposition of calcium oxalate monohydrate. J. Phys. Chem., 62: 394
Gruzdyev G.S., Zinchenko V.A., Kalinin V.A. and. Slovtsov R.I. (1980). Chemical Protection of Plants, Mir Publishers, Moscow, 236-239 pp.
Kumar S., Shukla K.S., Dev I. and Dobriyal P.B. (1994). Bamboo preservation techniques – A review. INBAR technical report no. 3. Pp 18 – 29.
Kumar S., Dev I. and Singh S.P. (1991). Higroscopicity and dimensional stability of wood acetylated with thioacetic acid and acetyl chloride. J. Timb. Dev. Assoc. of (India), 37 (1):25 -34.
Logan J.W.M. and Buckley D.S. (1991). Subterranean termite control in buildings. In:. The chemistry of wood preservation (R. Thompson ed.), The Royal Society of Chemistry, Cambridge. 294-305 pp.
Matsuda H. (1996). Chemical modification of solid wood. In: Chemical modification of lignocellulosic material (David N. -S. ed.)., Marcel Dekker, New York. 169 pp.
Rowell R.M.(1975). Reaction of alkylene oxides with wood. American Chem. Soc. Symp. Ser., 10:116 – 124.
Rowell R.M. and Gutzmer D.I (1975). Chemical modification of wood : Reaction of alkylene oxide with Southern yellow pine. Wood science, 7 (3): 240-246.
Rowell R.M. (1991). Chemical modification of wood. In David N. –S. Hon & N. Shiraishi (Eds). Wood and cellulosic chemistry ,Marcel Dekker, Inc, New York 703 - 756 pp.
Rowell R.M. (2005). Chemical modification :A non toxic approach to wood preservation. Drewno- wood, 48: 111-117.
Schneider M.H. and Brebner K.I. (1985). Wood polymer combination: The chemical modification of wood by alkoxysilane coupling agents, Wood Sci. Technol., 19: 67-73.
Stamm A.J. (1964). Dimensional stabilization. In: wood and cellulose science (A.J. Stamm ed), Ronald press, New york. 312-342 pp.
Tamolang F.N., Lopez F.R., Semana J.A., Casin R.F. and Espiloy Z.B. (1980). Properties and utilization pf phillipine bamboos. In: “Bamboo research in Asia†(G. Lessard and A. Chouinard Eds.), IDRC, 1985, 189-200 pp.
Vyas A., Jain A., Vyas D. and Vyas K.M. (2005). Production and partial characterization of cellulases by two Aspergillus sp. on pretreated low value lignocelluloses. Proceedings of National Academy of Sciences, India. 75 B (1):51-57
White A.R. (1982). Vizualization of cellulases and cellulose degradation. In: Cellulose and other natural polymer system: Biogenesis, structure and degradation (R.D. Brown Jr. ed.), Plenum Press, NewYork. 489-506 pp.
Yamaguchi H. (2003). Silicic acid: boric acid complexes as wood preservatives. Wood Science and Technology, 37:287-297.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Unless otherwise stated, copyright or similar rights in all materials presented on the site, including graphical images, are owned by Indian Forester.