Kinetic behaviour of the adsorption and photocatalytic degradation of salicylic acid in aqueous TiO2 microsphere suspension

Journal of Chemical Technology and Biotechnology

Volumn 79, Issue 7, 2004, Pages 774-781

  Li, X Z ^a   Liu, H ^a,b   Cheng, L F ^c   Tong, H J ^c  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b SUN YAT SEN UNIVERSITY   (China)

^c Jiangsu Research Center   (China)

Author keywords

Adsorption; Kinetics; Microsphere; Photocatalysis; Titanium dioxide

Indexed keywords

ADSORPTION; CALCINATION; GRAVITATION; PH; PHOTOCATALYSIS; SUBSTRATES; SUSPENSIONS (FLUIDS);

ADSORPTION RATE; MICROSPHERES;

ORGANIC ACIDS;

MICROSPHERE; SALICYLIC ACID; TITANIUM DIOXIDE; WATER;

KINETICS;

ADSORPTION KINETICS; AQUEOUS SOLUTION; ARTICLE; CHEMICAL PROCEDURES; CHEMICAL REACTION; CHEMICAL STRUCTURE; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DEGRADATION KINETICS; PH; PHOTOCATALYSIS; PHOTOREACTIVITY; SUSPENSION;

EID: 3142742507     PISSN: 02682575     EISSN: None     Source Type: Journal    
DOI: 10.1002/jctb.1055     Document Type: Article

References (18)

1. Hoffmann MR, Martin ST, Choi W and Bahnemann DW, Environmental application of semiconductor photocatalysis. Chem Rev 95:69-96 (1995).
2. 2 surfaces: principles, Mechanism, and selected results. Chem Rev 95:735-738 (1995).
3. Dillert R, Cassano AE, Goslich R and Bahnemann D, Large scale studies in solar catalytic wastewater treatment. Catal Today 54:267-282 (1999).
4. 2-coated polystyrene beads. J Photochem Photobiol A: General 132:121-128 (2000).
5. 2 porous microspheres. Appl Catal B: Environmetal 40:253-258 (2003).
6. 2 dispersions under visible light irradiation. Appl Catal B: Environmental 15:147-156 (1999).
7. Ranjit KT, Willner I, Bossmann SH and Braun AM, Lanthanide oxide doped titanium dioxide photocatalysts: effective photocatalysts for the enhanced degradation of salicylic acid and t-cinnamic acid. J Catal 204:305-313 (2001).
8. 2 slurry reactor. J Photochem Photobiol A: Chem 149:147-154 (2002).
9. 2 microsphere composite and their evaluation. J Mol Catal Chem 177:255-263 (2002).
10. 2 bead. J Mol Catal Chem 172:247-251 (2001 ).
11. 2 nanoparticles: the influence of adsorption. Langmuir 17:897-902 (2001).
12. 2 photocatalyst. Appl Catal B: Environmental 40:131-140 (2003).
13. 2 microsphere and its preparation method. China Patent No, 02112734.4 (2001).
14. 2 ceramic membranes. J Phys Chem 95:3399-3405 (1991).
15. 2 ceramic membranes. Langmuir 8:487-495 (1992).
16. Turchi CS and Ollis DF, Photocatalytic degradation of organic-water contaminants - mechanisms involving hydroxyl radical attack. J Catal 122:178-190 (1990).
17. Liu H, Cheng SA, Zhang JQ, Cao CN and Zhang SK, Titanium dioxide as photocatalyst on porous nickel: adsorption and the photocatalytic degradation of sulfosalicylic acid. Chemosphere 38:283-292 (1999).
18. 2 aqueous solution. Appl Catal B: Environmental 35:117-124 (2001).