Document Type : Research Paper
Authors
1 Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
2 aDepartment of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
3 Department of Chemical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran
4 Polymerization Engineering Department, Iran Polymer and Petrochemical Institute (IPPI), P.O. Box 14965/115, Tehran, Iran
Abstract
Abstract
In this study a novel photocatalyst, TiO2@WO3/ZnO, has been designed and fabricated. To prepare the catalyst with the highest performance, optimized weight fraction of WO3+Zno (with 1:4 weight ratio), has been alloyed with TiO2. The results from BET and BJH established that synthesized catalyst had relatively high specific surface area (10.3 m2 g-1) and meso-pore structure with cavities diameter of 10.9 nm. The as-synthesized photocatalyst has been employed in the alkanolamine contaminant degradation of wastewater obtained from an industrial gas refinery plant in the presence of LED light. In this regard, the degradation of alkanolamine during time was monitored using UV-Vis and fluorescence spectroscopies. The obtained results confirmed high performance of the designed catalyst in the rapid treatment of wastewater of gas refinery effluent at very low catalyst loading of only 0.5 wt.%, thereby making it a good candidate for the catalytic purposes. Finally, a possible mechanism for catalytic degradation of alkanolamine over TiO2@WO3/ZnO was proposed.
Keywords
Main Subjects
Matsumura, M-W. Yu, S. Ishii, T. Fujita, H. Abe, M. Miyauchi, Nat Catal., 3, 14153 (2020)
[2] S. Harimurti, A.A. Omar, A.U. Rahmah, T. Murugesan, IEEE., (2011)
[3] A. Ali Hosseini, H. Seyyed Hossein, Energy exploration & exploitation., 30, 389 (2012)
[4] C.S. Lu, C.C. Chen, F.D. Mai, H.K. Li, J Hazard Mater., 165, 306 (2009)
,[5] N. Riaz, M.A. Bustam, F.K. Chong, Z.B. Man, M.S. Khan, A.M. Shariff, Sci. World J.,
342020 (2014)
[6] M. Muscetta, L. Clarizia, C. Garlisi, G. Palmisano, R. Marotta, R. Andreozzi, Di Somma
I, Int J Hydrog Energy., 45, 26701 (2020)
[7] . R.M. Ramli, C.F. Kait, A.A. Omar, Procedia Eng., 148, 508 (2016)
[8] S.C. Jung, I.S. Park, H.J. Bang, Y.K. Park, S.J. Kim, K.J. Jeon, K.H. Chung, Chem Eng
J., 386, 121552 (2020)
[9] Ghaedi, M., Photocatalysis: Fundamental Processes and Applications, Elsevier, (2021)
[10] A. Taghizadeh, M. Taghizadeh, M. M. Sabzehmeidani, F. Sadeghfar, M. Ghaedi,
Interface Sci. Technol., 32, 1 (2021)
[11] F. Sadeghfar, Z. Zalipour, M. Taghizadeh, A. Taghizadeh, M. Ghaedi, Interface Sci.
Technol., 32, 55 (2021)
[12] H. Tahir, M. Saad, Interface Sci. Technol., 32, 125 (2021)
[13] F. Sadeghfar, M. Ghaedi, Z. Zalipour, Interface Sci. Technol., 32, 225 (2021)
[14] F. Sadeghfar, S. Bahrani, M. Ghaedi, Interface Sci. Technol., 32, 375 (2021)
[15] S. Bahrani, M. Ghaedi, R. Tariq, Z. Zalipour, F. Sadeghfar, Interface Sci. Technol., 32,
499 (2021)
[16] Z. Moradi, S.Z. Jahromi, M. Ghaedi, Interface Sci. Technol., 32, 557 (2021)
[17] S. Mosleh, M.R. Rahimi, M. Ghaedi, Interface Sci. Technol., 32, 673 (2021)
[18] F. Sadeghfar, M. Ghaedi, Interface Sci. Technol., 32, 725 (2021)
[19] U.A. Fegade, G.N. Jethave, Interface Sci. Technol., 32, 871 (2021)
[20] . P. Wadhera, R. Jindal, R. Dogra, Iran Polym J., 29, 501 (2020)
[21] . K.H. Chung, Y.K. Park, E.B. Cho, B.J. Kim, S.C. Jung, Int J Hydrog Energy., 45, 24028
(2020)
[22] . V. S. Bhamare, R. M. Kulkarni, A. A. Parwaz Khan, Elsevier. 171 (2021)
[23] . M.K. Yazdi, V. Vatanpour, A. Taghizadeh, M. Taghizadeh, M.R. Ganjali, M.T. Munir, S.
Habibzadeh, M.R. Saeb, M. Ghaedi, Mater Sci Eng C., 114, 111023 (2020)
[24] . A. H. Saeedi Dehaghani, V. Pirouzfar, A. Alihosseini, Polym. Bull., 12(77) :6467 (2020)
[25] . M. Parthibavarman, M. Karthik, S. Prabhakaran, Vacuum., 155, 224 (2018)
[26] . Y.L. Ying, S. Y. Pung, S. Sreekantan, Y. F. Yee, M. T. Ong, Y. F. Pung, Mater Today:
Proc., 17, 1008 (2019)
[27] . B. Nam, T.K. Ko, S. Hyun, C. Lee, Appl Surf Sci., 504, 144104 (2020)
[28] . J. Sun, L. Sun, N. Han, J. Pan, W. Liu, S. Bai, Y. Feng, R. Luo, D. Li, A. Chen, Sens
Actuators B Chem., 285, 68 (2019)
[29] . R.A. AbuMousa, U. Baig, M.A. Gondal, M. A. Dastageer, M. S. AlSalhi, B. Moftah, F.
Yahya Alqahtani, S. Akhter, F. Sfouq Aleanizy, Saudi J Biol Sci., 27, 1743 (2020)
[30] . Y. M. Hunge, A. A. Yadav, V. L. Mathe, Ultrason Sonochem., 45, 11122 (2018)
[31] . W. Chen, H. Shen, X. Zhu, H. Yao, W. Wang, Ceram. Int., 41, 14008 (2015)
[32] . R. B. Baird, A. D. Eaton, E. W. Rice, American Public Health Association., (2017)
[33] . S. Karimi, S. Sadjadi, N. Bahri-Laleh, M. Nekoomanesh-Haghighi, Mol Catal., 509,
111648 (2021)
[34] . S. Karimi, N. Bahri-Laleh, G. Pareras, S. Sadjadi, M. Nekoomanesh-Haghighi, A. Poater,
J Ind Eng Chem., 97, 441 (2021)
[35] . C. Pragathiswaran, C. Smitha, H. Barabadi, M. M. Al-Ansari, L. A. Al-Humaid, M.
Saravanan, Inorg Chem Commun., 121, 108210 (2020)
[36] . M. K. Otoufi, M. Ranjbar, A. Kermanpur, N. Taghavinia, M. Minbashi, M. Forouzandeh,
F. Ebadi, Solar Energy, 208, 697 (2020)
[37] . H.I.S. Nogueira, A.M.V. Cavaleiro, J. Rocha, T. Trindade, J.D.P. de Jesus, Mater Res
Bull., 39, 683 (2004)
[38] M.H. Barzegar, M. Ghaedi, V. Madadi Avargani, M.M. Sabzehmeidani, F. Sadeghfar, R.
Jannesar, Polyhedron., 165, 1 (2019)
[39] M.H. Barzegar, M. Ghaedi, V. Madadi Avargani, M.M. Sabzehmeidani, F. Sadeghfar, R.
Jannesar, Polyhedron., 158, 506 (2019)
[40] R. Abe, H. Takami, N. Murakami, B. Ohtani, J Am Chem Soc., 130, 7780 (2008)
[41] M. Tabrizi, S. Sadjadi, G. Pareras, M. Nekoomanesh-Haghighi, N. Bahri-Laleh, A.
Poater, J Colloid Interface Sci., 581: 939 (2021)
[42] X. Han, B. Yao, K. Li, W. Zhu, X. Zhang, J Chem., 2390486 (2020)
[43] R.W. Coughlin, F.S. Ezra, Environ Sci Technol., 2, 291 (1968)
[44] H. Qin, L. Chen, X. Yu, M. Wu, Z. Yan, J Mater Sci: Mater Electron., (2018),
https://doi.org/10.1007/s10854-017-8119-4
[45] G. Vida, V.K. Josepovits, M. Győr, P. Deák, Microsc. Microanal., 9: 337 (2003)
[46] T. Arai, M. Yanagida, Y. Konishi, Y. Iwasaki, H. Sugihara, K. Sayama, J Phys Chem C.,
111, 7574 (2007)
)