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Synthesis and properties of ellipsoidal hematite/silicone core-shell particles

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Abstract

Monodispersed ellipsoidal hematite particles were synthesized and coated with silicone using a silane-coupling agent, phenyltriethoxysilane. The thickness of the silicone shell was controlled by the concentration of phenyltriethoxysilane and the presence of n-hexadecyltrimethylammonium chloride, which was thought to modify the surface properties of the hematite particles to be organophilic. The hematite/silicone core-shell particles were strongly hydrophobic and had a good dispersibility and stability in toluene. Hollow ellipsoidal silicone particles were obtained by the dissolution of hematite with hydrochloric acid from the core-shell particles.

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References

  1. Ogawa M (1998) Organized molecular assemblies on the surfaces of inorganic solids Royal Society of Chemistry-Annual Reports-Part C 94:209

  2. Schmidt G (2004) Nanoparticles: theory to application. Wiley-VCH, Weinheim

    Google Scholar 

  3. Caruso F (2001) Adv Mater 13:11

    Article  CAS  Google Scholar 

  4. Chen G-C, Kuo C-Y, Lu S-Y (2005) J Am Ceram Soc 88:277

    Article  CAS  Google Scholar 

  5. Homola AM, Lorenz MR, Sussner H, Rice S (1987) J Appl Phys 61:3898

    Article  Google Scholar 

  6. Philipse AP, van Bruggen MPB, Pathmamanoharan C (1994) Langmuir 10:92

    Article  CAS  Google Scholar 

  7. Iijima M, Yonemochi Y, Kimata M, Hasegawa M, Tsukada M, Kamiya H (2005) J Colloid Interface Sci 287:526

    Article  CAS  Google Scholar 

  8. Einaga Y, Taguchi M, Li G, Akitsu T, Gu Z, Sugai T, Sato O (2003) Chem Mater 15:8

    Article  CAS  Google Scholar 

  9. Deng YH, Yang WL, Wang CC, Fu SK (2003) Adv Mater 15:1729

    Article  CAS  Google Scholar 

  10. Takafuji M, Ide S, Ihara H, Xu Z (2004) Chem Mater 16:1977

    Article  CAS  Google Scholar 

  11. Sugimoto T, Khan MM, Muramatsu A (1993) Colloids Sur A: Physicochem Eng Asp 70:167

    Article  CAS  Google Scholar 

  12. Sugimoto T, Wang Y, Itoh H, Muramatsu A (1998) Colloids Surf A: Physicochem Eng Asp 134:265

    Article  CAS  Google Scholar 

  13. Shindo D, Park G-S, Waseda Y, Sugimoto T (1994) J Colloid Interface Sci 168:478

    Article  CAS  Google Scholar 

  14. Ozaki M, Kratohvil S, Matijević E (1984) J Colloid Interface Sci 102:146

    Article  CAS  Google Scholar 

  15. Kandori K, Horii I, Yasukawa A, Ishikawa T (1995) J Mater Sci 30:2145

    Article  CAS  Google Scholar 

  16. Ocaña M, Morales MP, Serna CJ (1995) J Colloid Interface Sci 171:85

    Article  Google Scholar 

  17. Jing Z, Wu S (2004) Mater Lett 58:3637

    Article  CAS  Google Scholar 

  18. Rockenberger J, Scher EC, Alivisatos AP (1999) J Am Chem Soc 121:11595

    Article  CAS  Google Scholar 

  19. Rajamathi M, Ghosh M, Seshadri R (2002) Chem Comm 1152

  20. Tannenbaum R, Reich S, Flenniken CL, Goldberg EP (2002) Adv Mater 14:1402

    Article  CAS  Google Scholar 

  21. Garg A, Matijević E (1988) J Colloid Interface Sci 126:243

    Article  CAS  Google Scholar 

  22. Haq I, Matijević E (1997) J Colloid Interface Sci 192:104

    Article  CAS  Google Scholar 

  23. Ohmori M, Matijević E (1992) J Colloid Interface Sci 2:594

    Article  Google Scholar 

  24. Soares RF, Leite CAP, Botter Jr W, Galembeck F (1996) J Appl Polym Sci 60:2001

    Article  CAS  Google Scholar 

  25. Shibata S, Yano T, Yamane M (1999) J Non-Cryst Solids 259:87

    Article  CAS  Google Scholar 

  26. Cornell RM, Schwertmann U (2003) The iron oxides, 2 edn. Wiley-VCH, Weinheim

    Google Scholar 

  27. Hamanishi K, Shizuka H (1993) J Chem Soc Faraday Trans 89:3007

    Article  Google Scholar 

Download references

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Authors and Affiliations

  1. Research and Development Division, KOSÉ Corporation, Azusawa 1-18-4, Itabashi-ku, Tokyo, 174-0051, Japan

    Masato Nakade

  2. School of Science and Engineering, Waseda University, Tokyo, Japan

    Tetsuro Ikeda & Makoto Ogawa

  3. Department of Earth Sciences, Waseda University, Nishi-waseda 1-6-1, Shinjuku-ku, Tokyo, 169-8050, Japan

    Makoto Ogawa

Authors
  1. Masato Nakade
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  2. Tetsuro Ikeda
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  3. Makoto Ogawa
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Correspondence to Makoto Ogawa.

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Nakade, M., Ikeda, T. & Ogawa, M. Synthesis and properties of ellipsoidal hematite/silicone core-shell particles. J Mater Sci 42, 4815–4823 (2007). https://doi.org/10.1007/s10853-006-0761-9

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  • DOI: https://doi.org/10.1007/s10853-006-0761-9

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