한국자기학회지 (Journal of the Korean Magnetics Society)

  • 제17권2호
  • /
  • Pages.99-102
  • /
  • 2007
  • /
  • 1598-5385(pISSN)
  • /
  • 2233-6648(eISSN)
한국자기학회 (The Korean Magnetics Society)
권호 표지
DOI QR코드

DOI QR Code

Study on the Catalytic Properties of Copper Oxide Nanoparticles Synthesized by Levitational Gas Condensation (LGC) Method

  • Uhm, Y.R. (Nuclear Nano Materials Development Lab., Korea Atomic Energy Research Institute (KAERI)) ;
  • Lee, M.K. (Nuclear Nano Materials Development Lab., Korea Atomic Energy Research Institute (KAERI)) ;
  • Rhee, C.K. (Nuclear Nano Materials Development Lab., Korea Atomic Energy Research Institute (KAERI))
  • 발행 : 2007.04.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The Cu oxide nano powders were synthesized by levitational gas condensation (LGC) method and their high heterogeneous catalytic effects of oxidation of 2,3,5-trimethyl-1,4-hydroquinone (TMHQ) and catalase activity were studied. The nano powders consist of mainly $Cu_2O$. The catalytic effect which was clarified by the oxidation of TMHQ and the activity of catalase, was found to depend on the amount of $Cu_2O$ phase and the particle size.

키워드

참고문헌

  1. K. E. Gonsalves, S. P. Rangarajan, and J. Wang, Handbook of Nanostructured Materials and Nanotechnology (Edited by H. S. Nalwa), Academic Press, Vol. 1, 1-21 (2000)
  2. R. W. Siegel, MRS Bull., 15, 60 (1990)
  3. S. Vemury, S. E. Pratsinis, and L. Kibbery, J. Mater. Res., 12, 1031 (1997) https://doi.org/10.1557/JMR.1997.0144
  4. T. Fukui, T. Oobuchi, Y. Ikuhara, S. Ohara, and K. Kodera, J. Am. Ceram. Soc., 80, 261 (1997) https://doi.org/10.1111/j.1151-2916.1997.tb02822.x
  5. Z. Wang, X. Chen, J. Liu, M. Mo, L. Yang, and Y. Qian, Sol. Stat. Comm., 130, 585 (2004) https://doi.org/10.1016/j.ssc.2004.03.028
  6. T. W. Ebbesen and P. M. Ajayan, Nature, 358, 220 (1992)
  7. V. G. Harchuk, I. P. Kolenko, L. A. Petrov, and L. M. Guskova Journal of Organic Chemistry, 22(11), 2306 (1986)
  8. Y. R. Uhm, W. W. Kim, S. J. Kim, C. S. Kim, and C. K. Rhee, J. Appl. Phys., 93(10), 7196 (2003) https://doi.org/10.1063/1.1558234
  9. A. Ye. Yermakov, T. A. Feduschak, M. A. Uimin, A. A.Mysik, V. S. Gaviko, O. N. Chupakin, A. B. Shishmakov, V. G. Kharchuk, L. A. Petrov, Y. A. kotov, A. V. Vosmerikov, and A. V. Korolyov, Solid Stat. Ionics, 172, 317 (2004) https://doi.org/10.1016/j.ssi.2004.05.014
  10. Y. R. Uhm, W. W. Kim, and C. K. Rhee, Phys. Stat. Sol. A, 201, 1934 (2004) https://doi.org/10.1002/pssa.200304560
  11. R. Wyckoff, Crystal Structures, Interscience publishers. Vol. 1 (1965)