PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Photocatalytic activity of TiO2 immobilized on glass beads

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper reports the study of the photocatalytic activity of immobilized pure and boron-modified TiO2 on glass beads. In situ formation and a dip-coating technique fixing catalyst onto the support surface was used. The photoreactor consists of a cylindrical quartz tube (i.d. 40 mm, length 100 mm) and was packed with the immobilized catalyst. The photocatalytic activity was determined by the degradation of phenol in water (0.21 mmol/dm3). The pure TiO2 catalyst could be reused for at least 3 cycles.
Słowa kluczowe
Rocznik
Tom
Strony
49--56
Opis fizyczny
Bibliogr. 10 poz.
Twórcy
autor
autor
autor
autor
  • Department of Chemical Technology, Gdansk University of Technology ul. G. Narutowicza 11/12, 80-233 Gdańsk, Poland, ahaenel@student.pg.gda.pl
Bibliografia
  • [1] BALASUBRAMANIAN, G., DIONYSIOU, D.D., SUIDAN, M.T., BAUDIN, I., LAÎNÉ, J.-M., (2004). Evaluating the activities of immobilized TiO2 powder films for the photocatalytic degradation of organic contaminants in water. Applied Catalysis B: Environmental, 47, 73-84.
  • [2] BIDEAU, M., CLAUDEL, B., DUBIEN, C., FAURE, L., KAZOUAN, H., (1995). On the “immobilization” of titanium dioxide in the photocatalytic oxidation of spent waters. Journal of Photochemistry & Photobiology, A: Chemistry, 91, 137-144.
  • [3] FUJISHIMA, A., RAO, T.N., TRYK, D.A., (2000). Titanium dioxide photocatalysis. Journal of Photochemistry and Photobiology, C: Photochemistry Reviews, 1, 1-21.
  • [4] HAN, F., KAMBALA, V.S.R., SRINIVASAN, M., RAJARATHNAM, D., NAIDU, R., (2009). Tailored titanium dioxide photocatalysts for the degradation of organic dyes in wastewater treatment: A review. Applied Catalysis A, General, 359, 25-40.
  • [5] KOBAYAKAWA, K., SATO, C., SATO, Y., FUJISHIMA, A., (1998). Continuous-flow photoreactor packed with titanium dioxide immobilized on large silica gel beads to decompose oxalic acid in excess water. Journal of Photochemistry & Photobiology, A: Chemistry, 118, 65-69.
  • [6] O'REGAN, B., MOSER, J., ANDERSON, M., GRAETZEL, M., (1990). Vectorial elektron injection into transparent semiconductor membranes and electric field effects on the dynamics of light-induced charge separation. Journal of Physical Chemistry, 94, 8720-8726.
  • [7] POZZO, R.L., BALTANAS, M.A., CASSANO, A.E., (1997). Supported titanium oxide as photocatalyst in water decontamination: state of the art. Catalysis Today, 39, 219-231.
  • [8] SAKTHIVEL, S., SHANKAR, M.V., PALANICHAMY, M., ARABINDOO, B., MURUGESAN, V., (2002). Photocatalytic decomposition of leather dye Comparative study of TiO2 supported on alumina and glass beads. Journal of Photochemistry & Photobiology, A: Chemistry, 148, 153-159.
  • [9] TASBIHI, M., NGAH, C.R., AZIZ, N., MANSOR, A., ABDULLAH, A.Z., TEONG, L.K., MOHAMED, A.R., (2007). Lifetime and regeneration studies of various supported TiO2 photocatalysts for the degradation of phenol under UV-C light in a batch reactor. Ind. Eng. Chem. Res, 46, 9006-9014.
  • [10] ZALESKA, A., GRABOWSKA, E., SOBCZAK, J.W., GAZDA, M., HUPKA, J., (2009). Photocatalytic activity of boron-modified TiO2 under visible light: The effect of boron content, calcination temperature and TiO2 matrix. Applied Catalysis B, Environmental, 89, 469-475.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT6-0013-0029
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.