Application of electrochemical/BDD process for the treatment wastewater effluents containing pharmaceutical compounds

被引：71

作者：

Fernanda Garcia-Montoya, M. ^{[1
]}

Gutierrez-Granados, Silvia ^{[1
]}

Alatorre-Ordaz, Alejandro ^{[1
]}

Galindo, R. ^{[1
,2
]}

Ornelas, Ruben ^{[1
]}

Peralta-Hernandez, Juan M. ^{[1
]}

机构：

[1] Univ Guanajuato, DCNE, Dept Quim, Guanajuato 36040, Gto, Mexico

[2] Consejo Nacl Ciencia & Technol, Mexico City 03940, DF, Mexico

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 31卷

关键词：

Paracetamol; Diclofenac; Anodic oxidation; Electro-Fenton; Waste water treatment; BORON-DOPED DIAMOND; HYDROGEN-PEROXIDE PRODUCTION; BETA-BLOCKER PROPRANOLOL; ELECTRO-FENTON PROCESS; ADVANCED OXIDATION; ANODIC-OXIDATION; SURFACE WATERS; AQUEOUS-MEDIUM; FLOW PLANT; DEGRADATION;

D O I：

10.1016/j.jiec.2015.06.030

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The degradation of solutions with paracetamol and diclofenac has been studied by electro-oxidation (E0x), in a reactor with a boron-doped diamond (BDD) anode and a stainless steel cathode. Different current densities were applying: 1.56 to 6.25 mA/cm(2). Close to 50% of mineralization is always achieved due to the great concentration of center dot OH generated at the BDD surface under EOx, with release of NH4+ and NO3- ions. Same solutions have been comparatively treated with electro-Fenton (EF/BDD) process, improved the mineralization reached 80% of efficiency. Reversed-phase chromatography was carrying out to identify some by products that evolve under de degradation process. (C) 2015 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：238 / 243

页数：6

共 44 条

[1] [Anonymous], 2009, J. Environ. Eng. Manag.
[2] Degradation of paracetamol by advance oxidation processes using modified reticulated vitreous carbon electrodes with TiO2 and CuO/TiO2/Al2O3
Arredondo Valdez, H. C.
Garcia Jimenez, G.
Gutierrez Granados, S.
Ponce de Leon, C.
[J]. CHEMOSPHERE, 2012, 89 (10) : 1195 - 1201
[3] A national reconnaissance of pharmaceuticals and other organic wastewater contaminants in the United States - I) Groundwater
Barnes, Kimberlee K.
Kolpin, Dana W.
Furlong, Edward T.
Zaugg, Steven D.
Meyer, Michael T.
Barber, Larry B.
[J]. SCIENCE OF THE TOTAL ENVIRONMENT, 2008, 402 (2-3) : 192 - 200
[4] Pharmaceuticals in the aquatic environment - a comparison of risk assessment strategies
Bound, JP
Voulvoulis, N
[J]. CHEMOSPHERE, 2004, 56 (11) : 1143 - 1155
[5] Mineralization of paracetamol in aqueous medium by anodic oxidation with a boron-doped diamond electrode
Brillas, E
Sirés, I
Arias, C
Cabot, PL
Centellas, F
Rodríguez, RM
Garrido, JA
[J]. CHEMOSPHERE, 2005, 58 (04) : 399 - 406
[6] Decontamination of wastewaters containing synthetic organic dyes by electrochemical methods. An updated review
Brillas, Enric
Martinez-Huitle, Carlos A.
[J]. APPLIED CATALYSIS B-ENVIRONMENTAL, 2015, 166 : 603 - 643
[7] Electrochemical incineration of diclofenac in neutral aqueous medium by anodic oxidation using Pt and boron-doped diamond anodes
Brillas, Enric
Garcia-Segura, Sergi
Skoumal, Marcel
Arias, Conchita
[J]. CHEMOSPHERE, 2010, 79 (06) : 605 - 612
[8] Occurrence and fate of the pharmaceutical drug diclofenac in surface waters: Rapid photodegradation in a lake
Buser, HR
Poiger, T
Muller, MD
[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1998, 32 (22) : 3449 - 3456
[9] Effective anodic oxidation of naproxen by platinum nanoparticles coated FTO glass
Chin, Ching-Ju Monica
Chen, Tsan-Yao
Lee, Menshan
Chang, Chiung-Fen
Liu, Yu-Ting
Kuo, Yu-Tsun
[J]. JOURNAL OF HAZARDOUS MATERIALS, 2014, 277 : 110 - 119
[10] Electrochemical degradation of Ibuprofen on Ti/Pt/PbO2 and Si/BDD electrodes
Ciriaco, L.
Anjo, C.
Pacheco, M. J.
Lopes, A.
Correia, J.
[J]. ELECTROCHIMICA ACTA, 2009, 54 (05) : 1464 - 1472

← 1 2 3 4 5 →