Abstract
In this work, the degradation and mineralization of toluene (TOL) in synthetic wastewater were studied by electro-Fenton process in a batch reactor. Also the impact of operational factors such as applied current, electrolysis time, concentration of TOL and Ferrous ion have been explored on the removal of toluene. In optimum conditions, the removal efficiency of TOL and total organic carbon (TOC) were 94.5 and 32.3% after 60 min of reaction. Based on the kinetic study the pseudo first-order rate constant for the removal of toluene and TOC was obtained at k = 5.90 × 10‒2 and 9.8 × 10‒3 min‒1, respectively.
This is a preview of subscription content, access via your institution.
References
Ferrari-Lima, A.M., de Souza, R.P., Mendes, S.S., Marques, R.G., Gimenes, M.L., and Fernandes-Machado, N.R.C., Catalysis Today, 2015, vol. 241, pp. 40–46.
Shokri, A., Mahanpoor, K., and Soodbar, D., Des. Water Treat., 2016, vol. 57, pp. 16473–16482.
Sires, I., Cabot, P.L., Centellas, F., Garrido, J.A., Rodriguez, R.M., Arias, C., and Brillas, E., Electrochim. Acta, 2006, vol. 52, pp. 75–85.
Sires, I., Centellas, F., Garrido, J.A., Rodriguez, R.M., Arias, C., Cabot, P.L., and Brillas, E., Appl. Catal. B: Environ., 2007, vol. 72, pp. 373–381.
Long, A., and Zhang, H., Environ. Sci. Pollut. Res., 2015, vol. 22, pp. 11606–11616.
Garcia-Segura, S., Anotai, J., Singhadech, S., Lu, M.C., Process Saf. Environ. Prot., 2017, vol. 106, pp. 60–67.
Flox, C., Cabot, P.L., Centellas, F., Garrido, J.A., Rodriguez, R.M., Arias, C., and Brillas, E., Appl. Catal. B: Environ., 2007, vol. 75, pp. 17–28.
Chen, W.S., and Liang, J.S., Chemosphere, 2008, vol. 72, pp. 601–607.
Kurt, U., Apaydin, O., Gonullu, M.T., J. Hazard. Mater., 2007, vol.143, pp. 33–40.
Badellino, C., Rodrigues, C.A., and Bertazzoli R., J. Hazard. Mater., 2006, vol.137, pp. 856–864.
Zhang, H., Fei, C., Zhang, D., Tang, F., J. Hazard. Mater., 2007, vol. 145, pp. 227–232.
Ting, W.P., Lu, M.C., and Huang, Y.H., J. Hazard. Mater., 2008, vol. 156, pp. 421–427.
Shokri, A., Russ. J. Appl. Chem., 2015, vol. 88, pp. 2038–2043.
Quiang, Z., Chang, J.H., and Huang, C.P., Water Res., 2002, vol. 36, pp. 85–94.
Enric Brillas, Juan Casado, Chemosphere, 2002, vol. 47, pp. 241–248.
Kang, Y.W., and Hwang, K.Y., Water Res., 2000, vol. 34, pp. 2786–2790.
Banuelos, J.A., El-Ghenymy, A., Rodriguez, F.J., Manriquez, J., Bustos, E., Rodriguez, A., Brillas, E., and Godinez L. A., Electrochimica Acta, 2014, vol. 140, pp. 412–418.
Jiang, L., and Mao, X., Int. J. Electrochem. Sci., 2012, vol. 7, pp. 4078–4088.
George, S.J., Gandhimathi, R., Nidheesh, P.V., Ramesh, S.T., Clean Soil Air Water, 2014, vol. 42, pp. 1701–1711.
Heidari, Z., Motevasel, M., and Jafarzadeh, N. A., Iran. J. Oil & Gas Science & Technol., vol. 4, pp. 76–87.
Mousset, E., Wang, Z., and Lefebvre, O., Water Science & Technol., 2016, pp. 2068–2074.
Shokri, A., Des. Water Treat., 2017, vol. 58, pp. 258–266.
Author information
Authors and Affiliations
Corresponding author
Additional information
The text was submitted by the authors in English.
Rights and permissions
About this article
Cite this article
Shokri, A. A kinetic study and application of electro-Fenton process for the remediation of aqueous environment containing toluene in a batch reactor. Russ J Appl Chem 90, 452–457 (2017). https://doi.org/10.1134/S1070427217030193
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427217030193