한국재료학회지 (Korean Journal of Materials Research)

  • 제16권6호
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  • Pages.355-359
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  • 2006
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  • 1225-0562(pISSN)
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  • 2287-7258(eISSN)
한국재료학회 (Materials Research Society of Korea)
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에멀젼법을 이용한 실리카 분말의 초음파 합성

Ultrasonic Synthesis of Silica Powder Using Emulsion Method

  • Lee, S.G. (School of Materials Science and Engineering, Pusan National University) ;
  • Kim, H.S. (School of Materials Science and Engineering, Pusan National University) ;
  • Kang, B.S. (ERC/NSDM, Pusan National University) ;
  • Seo, G.S. (JPS Microtech, Pukyong National University) ;
  • Park, S.S. (Division of Applied Chemical Engineering, Pukyong National University) ;
  • Park, H.C. (School of Materials Science and Engineering, Pusan National University)
  • 발행 : 2006.06.27
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초록

Fine silica powders were synthesized via w/o emulsion method using sodium silicate, ammonium sulfate, Triton N-57, and cyclohexane as silica source, precipitating agent, surfactant, and oil phase, respectively. The powders were prepared under a conventional process and an ultrasonic process using the same reactants at room temperature for 1 hr varying the concentration of $Na_2SiO_3$ solution and the mol ratio of $H_2O$/surfactant, respectively. The particle size of the silica powder was reduced with decreasing the concentration of sodium silicate solution and with increasing the mol ratio of $H_2O$/surfactant under with and without ultrasounds. The size of powder with ultrasounds was smaller than that without ultrasounds, which indicates that the application of ultrasound in the synthesis of silica powder is an efficient way to reduce particle size.

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참고문헌

  1. S. Ramesh, Y. Koltypin and A. Gedanken, J. Mater, Res., 12(12), 3271 (1977) https://doi.org/10.1557/JMR.1997.0430
  2. S. Sadasivan, D. H. Rasmussen, F. P. Chen and R. K. Kannabiran, Colloids and Surface A, 132, 45 (1998) https://doi.org/10.1016/S0927-7757(97)00148-9
  3. C. V. Suciu, Inatsubo and S. Deki, J. Colloid Interface Sci., 259, 62 (2003) https://doi.org/10.1016/S0021-9797(02)00076-0
  4. S. T. Bromley and E. Flikkema, Chem. Phys. Lett., 378, 622 (2003) https://doi.org/10.1016/j.cplett.2003.07.017
  5. R. K. Iler, The Chemistry of Silica, Wiley, New York (1979)
  6. W. Stober, A. Fink and E. Bohn, J. Colloid and Interface Sci., 26(1), 62 (1968) https://doi.org/10.1016/0021-9797(68)90272-5
  7. G. H. Bogush, M. A. Tracy and C. F. Zukoski, J. Noncrystalline Solids, 104(1), 95 (1988) https://doi.org/10.1016/0022-3093(88)90187-1
  8. D. Segal, Chemical Synthesis of Advanced Ceramin Materials, Cambridge univ, Press(1989)
  9. D. Ganguli and M. Chatterjee, Ceramic Powder Preparation: A handbook, Kluwer, Boston (1997)
  10. M. Lee, C. Y. Tai and C. Lu, J. Euro. Ceram. Soc., 19, 2593 (1999) https://doi.org/10.1016/S0955-2219(99)00044-8
  11. K. S. Suslick, S. B. Choe, A. A. Chicowlas and M. W. Grinstaff, Nature., 353, 414 (1991) https://doi.org/10.1038/353414a0
  12. N. Enomoto, S. Maruyama and Z. Nakagawa, J. Mater, Res., 12, 1410 (1977) https://doi.org/10.1557/JMR.1997.0192
  13. S. Ramesh, E. Sominska, B. Cina, R. Chaim and A. Gedanken, J. Am. Ceram. Soc., 83, 89 (2000) https://doi.org/10.1111/j.1151-2916.2000.tb01153.x
  14. T. S. Suzuki, Y. Sakka, K. Nakano and K. Hiraga, J. Am. Ceram. Soc., 84, 2132 (2001) https://doi.org/10.1111/j.1151-2916.2001.tb00973.x
  15. C. Lu. Chang and H. S. Fogler, Langmuir., 13, 3295 (1997) https://doi.org/10.1021/la961062z
  16. S. V. Ley and C. M. Low, Ultrasonic in Synthesis, Springer-Verlag, New York(1989)
  17. C. J. Brinker and G. W. Scherer, Sol-Gel Science, Adacemic, San Diego (1990)
  18. K. Don, Surface Colloid Sci., 15, 125 (1993)
  19. J. G. Darb, D. M. Pund, J. L. Fulton, J. C. Linehan, M. Capel and Y. Ma, Langmuir, 10, 135, (1994) https://doi.org/10.1021/la00013a020
  20. T. H. Kim, J. Y. Kim and J. C. Lim, HWAHAK KONGHAK, 41(2), 174 (2003)
  21. M. J. Hou and D. O. Shah, Langmuir, 3, 1086 (1987) https://doi.org/10.1021/la00078a036
  22. V. K. Bansal, D. O. Shah and J. R. Connel, J. Colloid and Interface Science, 75, 462 (1980) https://doi.org/10.1016/0021-9797(80)90471-3
  23. K. Johnson and D. O. Shah, J. Colloid and Interface Science, 107, 269 (1985) https://doi.org/10.1016/0021-9797(85)90172-9
  24. S. G. Lee, Y. S. Jang, B. Y. Moon, B. S. Kang and H. C. Park, Kor. J. M. Res., 15(11) 717 (2005) https://doi.org/10.3740/MRSK.2005.15.11.717
  25. R. Alfonsetti and L. Lozzi, Appl. Surf. Sci., 70/71, 222 (1993) https://doi.org/10.1016/0169-4332(93)90431-A
  26. H. Yamashita, M. Demiya and T. Makekawa, J. Cerm. Soc. Jpn., 100, 1422(1992)
  27. R. M. Silverstein, G. C. Bassler and T. C. Morrill, Spectronetric Indentificaton Organic Compounds, 4th., John Wiley (1981)