Environmental Engineering Research

  • 제7권4호
  • /
  • Pages.227-237
  • /
  • 2002
  • /
  • 1226-1025(pISSN)
  • /
  • 2005-968X(eISSN)
대한환경공학회 (Korean Society of Environmental Engineers)
권호 표지
DOI QR코드

DOI QR Code

PHOTOCATALYTIC DEGRADATION OF 2-CHLOROPHENOL USING TiO₂THIN FILMS PREPARED BY CHEMICAL VAPOR DEPOSITION AND ION BEAM SPUTTERING METHOD

  • Jung, Oh-Jin (School of Environmental Engineering, Chosun University) ;
  • Kim, Sam-Hyeok (School of Environmental Engineering, Chosun University) ;
  • Jo, Ji-Eun (School of Environmental Engineering, Chosun University) ;
  • Hwang, Chul-Ho (School of Environmental Engineering, Chosun University)
  • 발행 : 2002.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Chemical vapor deposition (CVD), ion beam sputtering (IBS) and sol-gel method were used to prepare TiO$_2$ thin films for degradation of hazardous organic compounds exemplified by 2-chlorophenol (2-CP). The influence of supporting materials and coating methods on the photocatalytic activity of the TiO$_2$ thin films were also studied. TiO$_2$ thin films were coated onto various supporting materials including steel cloth (SS), copper cloth, quartz glass tube (QGT), and silica gel (SG). Results indicate that SS (37 μm)- TiO$_2$ thin film prepared by IBS method improves the photodegradation of 2-CP. Among all supporting materials studied, SS(37 μm) is found to be the best support.

키워드

참고문헌

  1. Bard, A. J. and Bernhard, K., "Methods of Photocatalytic Decatboxilation of Saturated Carboxilic Acid," US Patent, 4(303), 486 (1981).
  2. Suri, R. P. S., Crittenden, J. C., Fellow, P. E., and Hand, D. W., "Removal and destruction of organic compounds in water using adsorption, steam reganeration and photocatalytic oxidation process, J. Environ. Eng., 125, 897 (1999). https://doi.org/10.1061/(ASCE)0733-9372(1999)125:10(897)
  3. Murata, Y., Fukuda, S., Ishikikawa, S., and Yokoyama, S., "Photoelectrochemical properties of $TiO_2$ rutile microalloyed with 4d and 5d transition elements," Solar Energy materials and solar cells, 62, 157 (2000). https://doi.org/10.1016/S0927-0248(99)00148-8
  4. Wang, Y., Cheng, H., Hao, Y., Ma, J., Li, W., and Cai S., "Preparation, characterization and photoelectrochemical behavior of Fe(IlI)-doped $TiO_2$ nanoparticles," J. Matter. Sci. 34, 3721 (1999). https://doi.org/10.1023/A:1004611724069
  5. Roberto, J. C., Walter, A. Z., and Anderson, A., "Titanium-Supported Titania Photoelectrodes Made by Sol-Gel Processes," J. Environ. Eng., 125, 906-912 (1999). https://doi.org/10.1061/(ASCE)0733-9372(1999)125:10(906)
  6. Navio, A. J., Testa, J. J., Djedjeian Pablo" Padron, J. R., Rodriguez D., and Litter, M. I., "Ion doped titania powder prepared by sol-gel method: Part II: Photocatalytic Properties," Applied Catalysis A: General, 178, 191-203 (1999). https://doi.org/10.1016/S0926-860X(98)00286-5
  7. Dumitriu, D., Bally, A. R., Ballif, C., Hones, P., Schmid, P. E., Sanjines, R., Levy, F., and Parvulescu, V. I., "Photocatalytic degradation of phenol using $TiO_2$ thin films prepared by sputtering," Applied Catalysis B: Environmental, 25, 83-92 (2000). https://doi.org/10.1016/S0926-3373(99)00123-X
  8. Ding, Z., Hu, X., Lu, G. Q., Yue, P. I., and Greenfield, poul F., "Novel Silica Gel Supported $TiO_2$ Photocatalyst Synthesized by CVD method," Langmuir, 16, 6216-6222 (2000). https://doi.org/10.1021/la000119l
  9. Krumdieck, J. S. and Raj, R., "Conversion Efficiency of Alkoxide Precursor to Oxide Film by an Ultrasonic-assisted, Pulsed Liquid Injection, Metalorganic Chemical Vapor Deposition Process," J. Am. Ceram. Soc., 82, 1605-1616 (1999). https://doi.org/10.1111/j.1151-2916.1999.tb01968.x
  10. Guerin, D. and Saha, S. I., "Reactive Sputtering of Titanium Oxide Thin Films," J. Vac. Sci. Technol., A 15, 712-721 (1997).
  11. Spurr, A. R. and Myers, M., "Quantitative Analysis of Anatase-Rutile Mixtures ith an X-ray Diffactometer," Anal. Chem., 29(5), 760-762 (1957). https://doi.org/10.1021/ac60125a006
  12. Jung, O. J., "Synergistic effect of the photocatalytic degradation of 2-chlorophenol using $TiO_2$ thin films doped with some transition metals in aqueous solution," Bulletin Kor. Chem. Soc., 22(11), 1183-1191 (2001).
  13. Jung, O. J., Li,W., Huang, C. P., Ni, C., and Shah, S. I., "Study of $Nd^{3+},Pd^{2+},Pt^{4+},\;and\;Fe^{3+}$ dopant effect on Photoreativity of $TiO_2$ Nanoparticles," PNAS, 99, suppl. 2 (2002).
  14. Wanger, C. D. (Ed.), Handbook of X-ray photoelectron spectroscopy, Perkin Elmer, Minnesota, USA (1979).
  15. Hickling, A. and Hill, S., "Oxygen Overvoltage. Part Ill. A Not on the Standard Potentials of the Hydroxyl Radical and Atomic Oxygen," Disc. Faraday Soc., 46, 557-559 (1950). https://doi.org/10.1039/tf9504600557
  16. Takenori, D., Kiyohisa, I., Mitsunobu, I., Hiroaki, T., and Saishiro, I., "Photocatalytically Highly Acive Nanocomposite Films Consisting of $TiO_2$ Particles and ZnO Whisker Formed on Steel Plates," J. Electrochem. Soc., 147, 2263-2267 (2000). https://doi.org/10.1149/1.1393518
  17. Zhang, Y., John, C. C., David, W. H., and David, L. P., "Fixed-Bed Photocatalysts for Solar Decontamination of Water," Environ. Sci. Technol., 28, 435-442 (1994). https://doi.org/10.1021/es00052a015
  18. Aguado, M. A., Anderson, M. A., and Hill, C. G. Jr., "Influence of Light Intensity and Membrane Properties on the Photocatalytic Degradation of Formic Acid over $TiO_2$ Ceramic Membranes," J. Molecular Cat., 89, 165-178 (1994). https://doi.org/10.1016/0304-5102(93)E0282-L
  19. Ollis, D. F., Pelizzetti, E., and Serpone, N., "Photocaalyzed Destruction of waer contaminants," Environ. Sci. Technol., 25, 1523-1529 (1991).
  20. Jung, O. J., Kim, S. H., and Cheong, K. H., "Photocatalytic Degradation of Pentachlorophenol Using $TiO_2$ Thin Films Prepared by CVD," Environ. Eng. Rev., 6(4), 199-210 (2001)
  21. Jung, O. J., Choi, H. I., and Cheong, K. H., "Degradation of Some chrolophenols by Coated-$TiO_2$ Photoreactor," Environ. Eng. Rev., 7(1), 1-9 (2002). https://doi.org/10.4491/eer.2002.7.1.001

피인용 문헌

  1. DEGRADATION OF BENZOTHIOPHENE BY ULTRASONIC IRRADIATION : INTERMEDIATES AND PARAMETERS vol.8, pp.2, 2002, https://doi.org/10.4491/eer.2003.8.2.072