Novel immobilization of titanium dioxide (TiO2) on the fluidizing carrier and its application to the degradation of azo-dye

Journal of Hazardous Materials

Volumn 134, Issue 1-3, 2006, Pages 230-236

  Kwon, Jung Mi ^a,d   Kim, Yong Hwan ^b   Song, Bong Keun ^a   Yeom, Sung Ho ^c   Kim, Beom Soo ^d   Im, Jeong Bin ^e  

^a Korea Research Institute of Chemical Technology   (South Korea)

^b Kwangwoon University   (South Korea)

^c Gangneung Wonju National University   (South Korea)

^d Chungbuk National University   (South Korea)

^e Nanosolution Co Ltd   (South Korea)

Author keywords

Boric acid; Immobilization; Photocatalyst; Sodium ethoxide; Titanium dioxide

Indexed keywords

DEGRADATION; FLUIDIZATION; PHOTOCATALYSIS; RATE CONSTANTS; SINTERING; TITANIUM DIOXIDE;

BORIC ACID; IMMOBILIZATION; PSEUDO-FIRST ORDER DEGRADATION; SODIUM ETHOXIDE;

AZO DYES;

AZO DYE; BORIC ACID; SILICON; SODIUM ION; TITANIUM DIOXIDE;

AZO DYES; DEGRADATION; FLUIDIZATION; PHOTOCATALYSIS; RATE CONSTANTS; SINTERING; TITANIUM DIOXIDE;

CERAMICS; DYE; IMMOBILIZATION; PHOTOLYSIS; SILICON;

AGITATION; ARTICLE; CATALYST; CERAMICS; CHEMICAL STRUCTURE; DEGRADATION; LIQUID; PHOTOCATALYSIS; POLLUTANT; TEMPERATURE;

AZO COMPOUNDS; BORIC ACIDS; CATALYSIS; CERAMICS; CHEMISTRY, PHYSICAL; ETHANOL; IMMOBILIZATION; KINETICS; MICROSCOPY, ELECTRON, SCANNING; MOLECULAR STRUCTURE; TEMPERATURE; TITANIUM; X-RAY DIFFRACTION;

EID: 33646520116     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2005.11.024     Document Type: Article

References (16)

1. Dionysiou D.D., Balasubramanian G., Suidan M.T., Khodadoust A.D., Baudin I., and Laine J. Rotating disk photocatalytic reactor: development, characterization, and evaluation for the destruction of organic pollutants in water. Water Res. 34 (2000) 2927
2. 2 rotating disk reactor. Appl. Catal. B: Environ. 24 (2000) 139
3. Koo B.T., Kim Y.H., Ryu J.Y., Shin J.H., Song B.K., and Shin C.H. Removal of synthetic dye using immobilized photocatalyst. Korean Soc. Environ. Eng. 23 (2001) 1955
4. B.E. Butters, A.L. Powell, Method and System for Photocatalytic Decontamination, U.S. Patent 5,462,674 (1995).
5. B.E. Butters, A.L. Powell, Advanced filtration technique for fluid purification, U.S. Patent 5,589,078 (1996).
6. W. Bascomb, C.L. Nessler, Water Purification System, U.S. Patent 5,227,053 (1993).
7. Pozzo R.L., Giombi J.L., Baltanas M.A., and Cassano A.E. The performance in a fluidized bed reactor of photocatalysts immobilized onto inert supports. Catal. Today 62 (2000) 175
8. 2 photocatalyst coated rotating-drum reactor (SC). J. Chem. Eng. Jpn. 33 (2000) 188
9. Scltani A., Palmisano L., and Davi E. New. J. Chem. 14 (1990) 265
10. Jung K.Y., Park S.B., and Anpo M. Photoluminescence and photoactivity of titania particles prepared by the sol-gel technique: effect of calcination temperature. J. Photochem. Photobiol. A: Chem. 170 (2005) 247
11. 2 on photocatalytic efficiency. J. Photochem. Photobiol. A: Chem. 167 (2004) 49
12. Keiichi T., Kanjana P., and Teruaki H. Photocatalytic degradation of commercial azo dyes. Water Res. 34 (2000) 327
13. 2 + UV in aqueous solution. Chemosphere 41 (2000) 303
14. 4 hydrolysis. Appl. Catal. B: Environ. 26 (2000) 207
15. T. Chopin, D. Dupuis, C. Lehaut, Titanium dioxide-based photocatalytic coating substrate and titanium dioxide-based organic dispersions. U.S. Patent 6,037,289 (2000).
16. Torres F.J., de Sola E.R., and Alarcón J. Effect of some additives on the development of spinel-based glass-ceramic glazes for floor-tiles. J. Noncryst. Solid 351 (2005) 2453