Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received May 3, 2014
Accepted October 8, 2014
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
Highly stable palladium-loaded TiO2 nanotube array electrode for the electrocatalytic hydrodehalogenation of polychlorinated biphenyls
School of Resource and Environment, Qingdao Agricultural University, Qingdao 266109, China 1Department of Environmental Engineering, Beijing Institute of Petrochemical Technology, 19 Qingyuan North Road, Daxing District, Beijing 102617, China
Korean Journal of Chemical Engineering, June 2015, 32(6), 1069-1074(6), 10.1007/s11814-014-0304-z
Download PDF
Abstract
Palladized TiO2 nanotube array electrode was prepared for the electrocatalytic hydrodehalogenation (HDH) of 2,4,5-trichlorobiphenyl (2,4,5-PCB). The TiO2 nanotube array electrode was successfully fabricated by anodic oxidation method, and Pd was loaded onto the TiO2 nanotubes by electrochemical deposition. The morphology and structure of the nanotube array electrodes with and without Pd catalysts were evaluated by scanning electron microscopy (SEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). The results showed that the diameters and lengths of the TiO2 nanotubes were 30-50 nm and 200-400 nm, respectively. The particle size of the Pd was about 12 nm. Electrocatalytic HDH of 2,4,5-PCB with the Pd/TiO2 nanotube array electrode was performed in H-cell reactor. Under a constant potential of .1.0 V, the HDH efficiency of 2,4,5-PCB was 90% and the biphenyl yield was 83% (15% current efficiency) within 180min at the Pd/TiO2 nanotube array electrode. Compared with the Pd/Ti electrode, the Pd/TiO2 nanotube array electrode exhibited higher HDH efficiency and stability. Additionally, the effect of the primary HDH factors was also investigated.
References
Tanabe S, Environ. Pollut., 50, 5 (1988)
Zacs D, Rjabova J, Bartkevics V, Environ. Sci. Technol., 47, 9478 (2013)
Martinez C, Canle M, Fernandez MI, Santaballa JA, Faria J, Appl. Catal. B: Environ., 107(1-2), 110 (2011)
Gray SL, Shaw AC, Gagne AX, Chan HM, J. Toxicol. Environ. Health, Part A, 76, 701 (2013)
Kishino T, Kobayshi K, Water Res., 30, 393 (1996)
Farwell S, Beland F, Geer R, J. Electroanal. Chem. Interfacial Electrochem., 61, 303 (1975)
Cheng IF, Fernando Q, Korte N, Environ. Sci. Technol., 31, 1074 (1997)
Chetty R, Christensen PA, Golding BT, Scott K, Appl. Catal. A: Gen., 271(1-2), 185 (2004)
Dabo P, Cyr A, Laplante F, Jean F, Menard H, Lessard J, Environ. Sci. Technol., 34, 1265 (2000)
Ross NC, Spackman RA, Hitchman ML, White PC, J. Appl. Electrochem., 27(1), 51 (1997)
Higuera MJ, Montoya MR, Galvin RM, Mellado JMR, J. Electroanal. Chem., 474(2), 174 (1999)
Chen G, Wang ZY, Xia DG, Electrochem. Commun., 6, 268 (2004)
Durante C, Perazzolo V, Perini L, Favaro M, Granozzi G, Gennaro A, Appl. Catal. B: Environ., 158-159, 286 (2014)
Liu BZ, Hu XB, Deng YH, Yang SG, Sun C, J. Solid State Electrochem., 16, 927 (2012)
Durante C, Huang BB, Isse AA, Gennaro A, Appl. Catal. B: Environ., 126, 355 (2012)
Yang B, Yu G, Environ. Sci. Technol., 41, 7503 (2007)
Cheng H, Scott K, Christensen PA, J. Electrochem. Soc., 150(2), D25 (2003)
Sun ZR, Wei XF, Hu X, Wang K, Shen HT, Colloids Surf. A: Physicochem. Eng. Asp., 414, 314 (2012)
Sun ZR, Ge H, Hu X, Peng YZ, Sep. Purif. Technol., 72(2), 133 (2010)
Sun ZR, Wei XF, Han YB, Tong S, Hu X, J. Hazard. Mater., 244, 287 (2013)
Tsyganok AI, Otsuka K, Appl. Catal. B: Environ., 22(1), 15 (1999)
Perini L, Durante C, Favaro M, Agnoli S, Granozzi G, Gennaro A, Appl. Catal. B: Environ., 144, 300 (2013)
Cheng H, Scott K, Christensen PA, J. Electrochem. Soc., 150(2), D17 (2003)
Cui CY, Quan X, Yu HT, Han YH, Appl. Catal. B: Environ., 80(1-2), 122 (2008)
Cui CY, Quan X, Chen S, Zhao HM, Sep. Purif. Technol., 47(1-2), 73 (2005)
Chen Y, Li HY, Liu WJ, Tu Y, Zhang YH, Han WQ, Wang LJ, Chemosphere, 113, 48 (2014)
Wang FW, Yan XY, Xu M, Li SD, Fang WY, Electrochim. Acta, 97, 253 (2013)
Ma ZY, Zhang LX, Chen RZ, Xing WH, Xu NP, Chem. Eng. J., 138(1-3), 517 (2008)
Lu N, Quan X, Li J, Chen S, Yu H, Chen G, J. Phys. Chem. C, 111, 11836 (2007)
Arunagiri T, Golden TD, Chyan O, Mater. Chem. Phys., 92(1), 152 (2005)
Chen H, Shao Y, Xu ZY, Wan HQ, Wan YQ, Zheng SR, Zhu DQ, Appl. Catal. B: Environ., 105(3-4), 255 (2011)
Yang B, Yu G, Huang J, Environ. Sci. Technol., 41, 7503 (2007)
Zacs D, Rjabova J, Bartkevics V, Environ. Sci. Technol., 47, 9478 (2013)
Martinez C, Canle M, Fernandez MI, Santaballa JA, Faria J, Appl. Catal. B: Environ., 107(1-2), 110 (2011)
Gray SL, Shaw AC, Gagne AX, Chan HM, J. Toxicol. Environ. Health, Part A, 76, 701 (2013)
Kishino T, Kobayshi K, Water Res., 30, 393 (1996)
Farwell S, Beland F, Geer R, J. Electroanal. Chem. Interfacial Electrochem., 61, 303 (1975)
Cheng IF, Fernando Q, Korte N, Environ. Sci. Technol., 31, 1074 (1997)
Chetty R, Christensen PA, Golding BT, Scott K, Appl. Catal. A: Gen., 271(1-2), 185 (2004)
Dabo P, Cyr A, Laplante F, Jean F, Menard H, Lessard J, Environ. Sci. Technol., 34, 1265 (2000)
Ross NC, Spackman RA, Hitchman ML, White PC, J. Appl. Electrochem., 27(1), 51 (1997)
Higuera MJ, Montoya MR, Galvin RM, Mellado JMR, J. Electroanal. Chem., 474(2), 174 (1999)
Chen G, Wang ZY, Xia DG, Electrochem. Commun., 6, 268 (2004)
Durante C, Perazzolo V, Perini L, Favaro M, Granozzi G, Gennaro A, Appl. Catal. B: Environ., 158-159, 286 (2014)
Liu BZ, Hu XB, Deng YH, Yang SG, Sun C, J. Solid State Electrochem., 16, 927 (2012)
Durante C, Huang BB, Isse AA, Gennaro A, Appl. Catal. B: Environ., 126, 355 (2012)
Yang B, Yu G, Environ. Sci. Technol., 41, 7503 (2007)
Cheng H, Scott K, Christensen PA, J. Electrochem. Soc., 150(2), D25 (2003)
Sun ZR, Wei XF, Hu X, Wang K, Shen HT, Colloids Surf. A: Physicochem. Eng. Asp., 414, 314 (2012)
Sun ZR, Ge H, Hu X, Peng YZ, Sep. Purif. Technol., 72(2), 133 (2010)
Sun ZR, Wei XF, Han YB, Tong S, Hu X, J. Hazard. Mater., 244, 287 (2013)
Tsyganok AI, Otsuka K, Appl. Catal. B: Environ., 22(1), 15 (1999)
Perini L, Durante C, Favaro M, Agnoli S, Granozzi G, Gennaro A, Appl. Catal. B: Environ., 144, 300 (2013)
Cheng H, Scott K, Christensen PA, J. Electrochem. Soc., 150(2), D17 (2003)
Cui CY, Quan X, Yu HT, Han YH, Appl. Catal. B: Environ., 80(1-2), 122 (2008)
Cui CY, Quan X, Chen S, Zhao HM, Sep. Purif. Technol., 47(1-2), 73 (2005)
Chen Y, Li HY, Liu WJ, Tu Y, Zhang YH, Han WQ, Wang LJ, Chemosphere, 113, 48 (2014)
Wang FW, Yan XY, Xu M, Li SD, Fang WY, Electrochim. Acta, 97, 253 (2013)
Ma ZY, Zhang LX, Chen RZ, Xing WH, Xu NP, Chem. Eng. J., 138(1-3), 517 (2008)
Lu N, Quan X, Li J, Chen S, Yu H, Chen G, J. Phys. Chem. C, 111, 11836 (2007)
Arunagiri T, Golden TD, Chyan O, Mater. Chem. Phys., 92(1), 152 (2005)
Chen H, Shao Y, Xu ZY, Wan HQ, Wan YQ, Zheng SR, Zhu DQ, Appl. Catal. B: Environ., 105(3-4), 255 (2011)
Yang B, Yu G, Huang J, Environ. Sci. Technol., 41, 7503 (2007)
