Comparing atrazine and cyanuric acid electro-oxidation on mixed oxide and boron-doped diamond electrodes

作者: Geoffroy RP Malpass , Giancarlo R Salazar-Banda , Douglas W Miwa , Sérgio AS Machado , Artur J Motheo

DOI: 10.1080/09593330.2012.733420

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摘要: The breakdown of pesticides has been promoted by many methods for clean up contaminated soil and wastewaters. main goal is to decrease the toxicity parent compound achieve non-toxic compounds or even, when complete mineralization occurs, carbon dioxide water. Therefore, electrochemical degradation (potentiostatic galvanostatic) both pesticide atrazine cyanuric acid (CA) at boron-doped diamond (BDD) Ti/Ru0.3Ti0.7O2 dimensionally stable anode (DSA®) electrodes, in different supporting electrolytes (NaCl Na2SO4), presented with aim establishing influence operational parameters on process efficiency. results demonstrate that electrode material electrolyte have a strong rate removal. In chloride medium, removal always greater than sulfate under all conditions employed. Furthermore, was significant only the...

参考文章(29)
Natsuko Watanabe, Satoshi Horikoshi, Hisao Hidaka, Nick Serpone, On the recalcitrant nature of the triazinic ring species, cyanuric acid, to degradation in Fenton solutions and in UV-illuminated TiO2 (naked) and fluorinated TiO2 aqueous dispersions Journal of Photochemistry and Photobiology A: Chemistry. ,vol. 174, pp. 229- 238 ,(2005) , 10.1016/J.JPHOTOCHEM.2005.03.013
D.W. Miwa, G.R.P. Malpass, S.A.S. Machado, A.J. Motheo, Electrochemical degradation of carbaryl on oxide electrodes. Water Research. ,vol. 40, pp. 3281- 3289 ,(2006) , 10.1016/J.WATRES.2006.06.033
Robson TS Oliveira, Giancarlo R Salazar-Banda, Mauro C Santos, Marcelo L Calegaro, Douglas W Miwa, Sergio AS Machado, Luis A Avaca, None, Electrochemical oxidation of benzene on boron-doped diamond electrodes Chemosphere. ,vol. 66, pp. 2152- 2158 ,(2007) , 10.1016/J.CHEMOSPHERE.2006.09.024
Ezio Pelizzetti, Valter Maurino, Claudio Minero, Vilma Carlin, Maria L. Tosato, Edmondo Pramauro, Orfeo Zerbinati, Photocatalytic degradation of atrazine and other s-triazine herbicides. Environmental Science & Technology. ,vol. 24, pp. 1559- 1565 ,(1990) , 10.1021/ES00080A016
Anna Maria Polcaro, Annalisa Vacca, Michele Mascia, Simonetta Palmas, Oxidation at boron doped diamond electrodes: an effective method to mineralise triazines Electrochimica Acta. ,vol. 50, pp. 1841- 1847 ,(2005) , 10.1016/J.ELECTACTA.2004.08.037
Enric Brillas, Birame Boye, Ignasi Sirés, José Antonio Garrido, Rosa Marı́a Rodrı́guez, Conchita Arias, Pere-Lluı́s Cabot, Christos Comninellis, Electrochemical destruction of chlorophenoxy herbicides by anodic oxidation and electro-Fenton using a boron-doped diamond electrode Electrochimica Acta. ,vol. 49, pp. 4487- 4496 ,(2004) , 10.1016/J.ELECTACTA.2004.05.006
Robson TS Oliveira, Giancarlo R Salazar‐Banda, Valdir S Ferreira, Silvio C Oliveira, Luis A Avaca, None, Electroanalytical Determination of Lidocaine in Pharmaceutical Preparations Using Boron‐Doped Diamond Electrodes Electroanalysis. ,vol. 19, pp. 1189- 1194 ,(2007) , 10.1002/ELAN.200603840
Núria Borràs, Ramon Oliver, Conchita Arias, Enric Brillas, Degradation of atrazine by electrochemical advanced oxidation processes using a boron-doped diamond anode. Journal of Physical Chemistry A. ,vol. 114, pp. 6613- 6621 ,(2010) , 10.1021/JP1035647