화학공학소재연구정보센터
Korean Journal of Chemical Engineering, Vol.24, No.1, 67-71, January, 2007
Sorption of oil emulsified in water on oil palm fibers
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Oil palm empty fruit bunch (OPEFB) fibers were modified with silylation by trimethylchlorosilane (TMCS) and diethyldichlorosilane (DEDCS). The investigation was carried out at room temperature at a concentration of 1, 3, 5, and 9%wt and aging time of 3, 5, and 9 hr. Fiber modification was conducted by leaching out surface contaminants resulting in open porous surface. An optimal condition to reach the equilibrium silylation reaction was undertaken at a concentration of 1%wt and aging time of 3 hr. The sorption of oil which was emulsified in water on fresh and silylated OPEFB fibers fit Temkin and Langmuir isotherms, respectively.
  1. Ahmad AL, Sumathi S, Hame BH, Water Res., 39, 2483 (2005)
  2. APHA, AWWA, WPCF, Standard methods for examination of water and wastewater, 18th Ed., APHA, AWWA, WPCF, Washington, DC (1992)
  3. Bu J, Yun SH, Rhee HK, Korean J. Chem. Eng., 17(1), 76 (2000)
  4. Deschamps G, Caruel H, Borredon ME, Bonnin C, Vignoles C, Environ. Sci. Technol., 37, 5034 (2003)
  5. Durig DT, Esterle JS, Dickson TJ, Durig JR, Appl. Spectrosc., 42, 1239 (1988)
  6. Ferguson JD, Weimer AW, George SM, Chem. Mater., 12, 3472 (2000)
  7. Hall KR, Eagleton LC, Acrivos A, Vermeulen T, Ind. Eng. Chem. Fundam., 5, 212 (1966)
  8. Han JS, Rowell JS, Chemical composition of fiber, Lewis Publishers (1997)
  9. Noguchi T, Riken Review, 41, 41 (2001)
  10. Pandey KK, Pitman AJ, Int. Biodeterior. Biodegrad., 52, 151 (2003)
  11. Prasertsan S, Prasertsan P, Biomass Bioenerg., 11, 387 (1996)
  12. Ribeiro TH, Smith RW, Rubio J, Environ. Sci. Technol., 34, 5201 (2000)
  13. Sreekala MS, Kumaran MG, Thomas S, J. Appl. Polym. Sci., 6, 821 (1997)
  14. Sreekala MS, Thomas S, Compos. Sci. Technol., 63, 861 (2003)
  15. Wang B, Pre-treatment of flax ffibers for use in rotationally molded biocomposites, Master Thesis University of Saskatchewan Saskatoon, Saskatchewan (2004)
  16. Yu Q, Kaewsarn P, Korean J. Chem. Eng., 16(6), 753 (1999)