화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.18, No.6, 2004-2009, November, 2012
Preparation and high visible-light-induced photocatalytic activity of CdSe and CdSe-C60 nanoparticles
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Cadmium selenide-fullerene (CdSe-C60) composite was synthesized by an easy hydrothermal method derived from fullerene as a stating material. X-ray diffraction, scanning electron microscopy with energy-dispersive X-ray analysis, transmission electron microscopy, and a UV-vis diffuse-reflectance spectrophotometer were used. The as-synthesized CdSe-C60 composite efficiently catalyzed the photodegradation of different dyes in aqueous solutions under visible-light irradiation, exhibiting high photocatalytic activity. UV-vis diffuse reflectance spectroscopy shows a band gap for CdSe of 1.68 eV. Photodegradation effect about samples was researched by degradation different dyes, different concentration of MB solutions and at different pH environment. The composites show efficient visiblelight photocatalytic activity to degrade aqueous methylene blue. The degradation effect of CdSe-C60 is higher than that of pure CdSe.
  1. Fujishima A, Honda K, Nature., 238, 37 (1972)
  2. Hoffmann MR, Martin ST, Choi WY, Bahnemann DW, Chem. Rev., 95(1), 69 (1995) 
  3. Oh WC, Journal of Photocatalysis Science., 1, 29 (2010)
  4. Meng ZD, Oh WC, Asian Journal of Chemistry., 23, 847 (2011)
  5. Oh WC, Zhang FJ, Chen ML, J. Ind. Eng. Chem., 16(2), 299 (2010)
  6. Yeong K, Samer S, Munir JH, Thomas EM, Journal of the American Chemical Society., 113, 9561 (1991)
  7. Jing LQ, Li SD, Song S, Xue LP, Fu HG, Sol. Energy Mater. Sol. Cells, 92(9), 1030 (2008)
  8. Bae S, Shim E, Yoon J, Joo H, Sol. Energy Mater. Sol. Cells, 92(4), 402 (2008)
  9. Ho WK, Yu JC, J. Mol. Catal. A-Chem., 247(1-2), 268 (2006)
  10. Meng ZD, Zhang K, Oh WC, Korean Journal of Materials Research., 20, 228 (2010)
  11. Meng ZD, Oh WC, Ultrasonics Sonochemistry., 18, 757 (2011)
  12. Meng ZD, Chen ML, Zhang FJ, Zhu L, Choi JG, Oh WC, Asian Journal of Chemistry., 23, 2327 (2011)
  13. Zou ZG, Ye JH, Sayama K, Arakawa H, Nature., 414, 625 (2001)
  14. Nakashima N, Ishii T, Shirakusa M, Nakanishi T, Murakami H, Sagara T, Chemistry . A European Journal., 7, 1766 (2001)
  15. Haddon RC, Hebard AF, Rosseinsky MJ, Murphy DW, Nature., 350, 320 (1991)
  16. Su B, Choy KL, Thin Solid Films., 361-362, 102 (2000)
  17. Empedocles SA, Norris DJ, Bawendi MG, Physical Review Letters., 77, 3873 (1996)
  18. Bruchez M, Moronne M, Gin P, Weiss S, Alivisatos AP, Science., 281, 1998 (2013)
  19. Zhang XW, Zhou MH, Lei LC, Carbon., 43, 1700 (2005)
  20. Ahmadi TS, Wang ZL, Green TC, Henglein A, Elsayed MA, Science, 272(5270), 1924 (1996)
  21. Huynh WU, Peng XG, Alivisatos AP, Adv. Mater., 11(11), 923 (1999)
  22. Fang J, Wu J, Lu X, Shen Y, Lu Z, Chemical Physics Letters., 270, 145 (1997)
  23. Kamat PV, Chemical Reviews., 93, 267 (1993)
  24. Su B, Choy KL, Thin Solid Films., 361, 102 (2000)
  25. Murali KR, Swaminathan V, Trivedi DC, Sol. Energy Mater. Sol. Cells, 81(1), 113 (2004)
  26. Patil KR, Paranjape DV, Sathaye SD, Mitra A, Padalkar SR, Mandale AB, Materials Letters., 46, 81 (2000)