Comparison of hydroxyl radical yields between photo- and electro-catalyzed water treatments

Journal of the Taiwan Institute of Chemical Engineers

Volumn 45, Issue 4, 2014, Pages 1649-1654

  Tung, Cheng Hung ^a   Chang, Jih Hsing ^b   Hsieh, Yung Hsu ^a   Hsu, Jia Chi ^b   Ellis, Amanda V ^c   Liu, Wan Chen ^b   Yan, Ru Huei ^b  

^a NATIONAL CHUNG HSING UNIVERSITY   (Taiwan)

^b CHAOYANG UNIVERSITY OF TECHNOLOGY   (Taiwan)

^c FLINDERS UNIVERSITY   (Australia)

Author keywords

Electro catalytic; Hydroxyl radical; Photo catalytic; Titanium dioxide

Indexed keywords

ALKALINITY; ELECTROLYTES; SODIUM; TITANIUM DIOXIDE;

4-HYDROXYBENZOIC ACIDS; ALKALINE CONDITIONS; CATALYST SURFACES; CATALYTIC SYSTEM; ELECTRO-CATALYTIC; HYDROXYL RADICALS; OPERATION PARAMETERS; PHOTO-CATALYTIC;

CATALYSIS;

EID: 84903378144     PISSN: 18761070     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jtice.2013.11.011     Document Type: Article

References (15)

1. Vlyssides A.G., Papaioannou D., Loizidoy M., Karlis P.K., Zorpas A.A. Testing an electrochemical method for treatment of textile dye wastewater. Waste Manage 2000, 20:569-574.
2. Bensalah N., Quiroz Alfaro M.A., Martinez-Huitle C.A. Electrochemical treatment of synthetic wastewaters containing Alphazurine A dye. Chem Eng J 2009, 149:348-352.
3. Lissens G., Pieters J., Verhaege M., Pinoy L., Verstraete W. Electrochemical degradation of surfactants by intermediates of water discharge at carbon-based electrodes. Electrochim Acta 2003, 48:1655-1663.
4. Parsons S. Advanced oxidation processes for water and wastewater treatment 2004, IWA Publishing, UK.
5. Ma Z., Zhao B., Yuan Z. Application of electrochemical and spin trapping techniques in the investigation of hydroxyl radicals. Anal Chim Acta 1999, 389:213-218.
6. 2 photocatalytic reaction - hydroxyl radical trapping method. J Hazard Mater 2009, 166:897-903.
7. Halliwell B., Gutterridge J.M.C. Free radicals in biology and medicine 1989, Clarendon Press, Oxford.
8. Bektasoglu B., Ozyurek M., Guclu K., Apak R. Hydroxyl radical detection with a salicylate probe using modified CUPRAC spectrophotometry and HPLC. Talanta 2008, 77:90-97.
9. Hu Y.L., Lu Y., Zhou G.J., Xia X.H. A simple electrochemical method for the determination of hydroxyl free radicals without separation process. Talanta 2008, 74:760-765.
10. Tai C., Peng J.F., Jiang G.B., Zou H. Determination of hydroxyl radicals in advanced oxidation processes with dimethyl sulfoxide trapping and liquid chromatography. Anal Chim Acta 2004, 527:73-80.
11. Hall G. Hydroxyl radical scavenging by ethyl gallate and related compounds: a method for rapid evaluation. Pharm Acta Helv 1996, 71:221-224.
12. Farnood R., Zang Y. Photocatalytic decomposition of methyl tert-butyl ether in aqueous slurry of titanium dioxide. Appl Catal B Environ 2005, 57:275-282.
13. 2 and UV sources. Chemosphere 2003, 50:981-987.
14. Pangarkar V.G., Bhatkhande D.S., Kamble S.P., Sawant S.B. Photocatalytic and photochemical degradation of nitrobenzene using artificial ultraviolet light. Chem Eng J 2004, 102:283-290.
15. Wong K.H., Tao S., Dawson R., Wong P.K. Optimization of photocatalytic oxidation of 2,2',3,3'-tetrachlorobiphenyl. J Hazard Mater 2004, 109:149-155.