Abstract
A combined anode, Ti/IrO2 (0–3.5 h)–Ti/RuO2 (3.5–7 h) is designed to promote the removal of high concentration of nitrate by a stepwise method. During the electrolysis process, Ti/IrO2 is used as anode at the first stage to promote the generation of ammonia-N and then Ti/RuO2 is switched as anode at the next stage to enhance the chlorine evolution. The generated Cl2 will further react with H2O to produce ClO−, which will oxidize ammonia-N to N2, therefore improve the nitrate removal efficiency. Results shown that both of the reduction of nitrate and oxidation of the by-product of ammonia-N are enhanced and the total nitrogen removal efficiency is 85% when the initial nitrate concentration is 500 mg L−1. The avoid using cation exchange membrane not only efficiently reduces the operation cost but also simplifies the operation and maintain procedure.
Graphical Abstract
Similar content being viewed by others
References
Rivett MO, Buss SR, Morgan P, Smith JW, Bemment CD (2008) Water Res 42:4215–4232
Chan TY (2011) Toxicol Lett 200:107–108
Garcia-Segura S, Lanzarini-Lopes M, Hristovski K, Westerhoff P (2018) Appl Catal B 236:546–568
Jia YH, Tran HT, Kim DH, Oh SJ, Park DH, Zhang RH, Ahn DH (2008) Bioprocess Biosyst Eng 31:315–321
Winkler M, Coats ER, Brinkman CK (2011) Water Res 45:6119–6130
Epsztein R, Nir O, Lahav O, Green M (2015) Chem Eng J 279:372–378
Schoeman JJ, Steyn A (2003) Desalination 155:15–26
Kalaruban M, Loganathan P, Shim WG, Kandasamy J, Naidu G, Nguyen TV, Vigneswaran S (2016) Sep Purif Technol 158:62–70
Terry PA (2009) Environ Eng Sci 26:691–696
Xie D, Li C, Tang R, Lv Z, Ren Y, Wei C, Feng C (2014) Electrochem Commun 46:99–102
Li M, Feng C, Zhang Z, Yang S, Sugiura N (2010) Bioresour Technol 101:6553–6557
Martínez J, Ortiz A, Ortiz I (2017) Appl Catal B 207:42–59
Lange R, Maisonhaute E, Robin R, Vivier V (2013) Electrochem Commun 29:25–28
Lan H, Liu X, Liu H, Liu R, Hu C, J Qu (2016) Catal Lett 146: 91–99
Szpyrkowicz L, Daniele S, Radaelli M, Specchia S (2006) Appl Catal B 66:40–50
Lacasa E, Cañizares P, Llanos J, Rodrigo MA (2012) J Hazard Mater 213–214:478–484
Ding J, Li W, Zhao Q-L, Wang K, Zheng Z, Gao Y-Z (2015) Chem Eng J 271:252–259
Martin de Vidales MJ, Millán M, Sáez C, Cañizares P, Rodrigo MA (2016) Electrochem Commun 67:65–68
Estudillo-Wong LA, Arce-Estrada EM, Alonso-Vante N, Manzo-Robledo A (2011) Catal Today 166:201–204
Dima GE, de Vooys ACA, Koper MTM (2003) J Electroanal Chem 554:15–23
Hu C, Dong J, Wang T, Liu R, Liu H, Qu J (2018) Chem Eng J 335:475–482
Soares OSGP, Órfão JJM, Pereira MFR (2008) Catal Lett 126:253–260
El-Deab MS (2004) Electrochim Acta 49:1639–1645
Polatides C, Kyriacou G (2005) J Appl Electrochem 35:421–427
Li M, Feng C, Zhang Z, Sugiura N (2009) Electrochim Acta 54:4600–4606
Reyter D, Bélanger D, Roué L (2010) Water Res 44:1918–1926
Yang C, Zhang QB, Gao MY, Hua YX, Xu CY (2016) J Electrochem Soc 163:D469–D475
Mattarozzi L, Cattarin S, Comisso N, Gerbasi R, Guerriero P, Musiani M, Vázquez-Gómez L, Verlato E (2015) J Electrochem Soc 162:D236–D241
Ghodbane O, Sarrazin M, Roué L, Bélanger D (2008) J Electrochem Soc 155:F117–F123
Soares OSGP, Órfão JJM, Pereira MFR (2010) Catal Lett 139:97–104
Dash BP, Chaudhari S (2005) Water Res 39:4065–4072
Kim K-W, Kim Y-J, Kim I-T, Park G, II, Lee E-H (2006) Water Res 40:1431–1441
Li W, Xiao C, Zhao Y, Zhao Q, Fan R, Xue J (2016) Catal Lett 146:2585–2595
Diaz V, Ibanez R, Gomez P, Urtiaga AM, Ortiz I (2011) Water Res 45:125–134
Vanlangendonck Y, Corbisier D, Van Lierde A (2005) Water Res 39:3028–3034
Kim KW, Kim YJ, Kim IT, Park GI, Lee EH (2006) Water Res 40:1431–1441
Paidar M, Bouzek K, Jelínek L, Mat Z (2004) Water Environ Res 76:2691–2698
Wu L-K, Liu X-Y, Hu J-M (2016) J Mater Chem A 4:11949–11956
APHA, WPCF AWWA (1998) Standard methods for the examination of water and wastewater. American Public Health Association, Washington, DC
Rosero-Navarro NC, Pellice SA, Castro Y, Aparicio M, Duran A (2009) Surf Coat Technol 203:1897–1903
Kuang P, Feng C, Li M, Chen N, Hu Q, Wang G, Li R (2017) J Electrochem Soc 164:E103–E112
Su L, Li K, Zhang H, Fan M, Ying D, Sun T, Wang Y, Jia J (2017) Water Res 120:1–11
Pletcher D, Poorabedi Z (1980) Cheminform 24:1253–1256
Katsounaros I, Kyriacou G (2007) Electrochim Acta 52:6412–6420
Li L, Liu Y (2009) J Hazard Mater 161:1010–1016
Pressley TA, Bishop DF, Roan SG (1973) Environ Sci Technol 6:622–628
Ghazouani M, Akrout H, Bousselmi L (2015) Desalin Water Treatment 53:1107–1117
Fan N, Li Z, Zhao L, Wu N, Zhou T (2013) Chem Eng J 214:83–90
Barada Prasanna Dash SC (2005) Water Res 39: 4065–4072
Li M, Feng C, Zhang Z, Shen Z, Sugiura N (2009) Electrochem Commun 11:1853–1856
Su L, Li K, Zhang H, Fan M, Ying D, Sun T, Wang Y, J Jia (2017) Water Res 120: 1–11
Acknowledgements
This work was financially supported by Natural Science Foundation of Zhejiang Province (No. LY18E010005), Talent Project of Zhejiang Association for Science and Technology (No. 2017YCGC015).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Wu, LK., Shi, YJ., Su, C. et al. Efficient Electrochemical Reduction of High Concentration Nitrate by a Stepwise Method. Catal Lett 149, 1216–1223 (2019). https://doi.org/10.1007/s10562-019-02715-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10562-019-02715-9