Evaluation of efficiency of copper-nickel ferrite nanoparticles loaded onto multi-walled carbon nanotubes in activation of peroxymonosulfate for degradation of reactive black dye 5 from aqueous solutions

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Alhamd Mehdi; Tabatabaie Tayebeh; PARSEH IMAN; AMIRI FAZEL; MENGELIZADEH NEZAMADDIN

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Journal: Journal of Environmental Health Engineering Year:2022 | Volume:9 | Issue:2 Page(s): 239-256

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Title

Evaluation of efficiency of copper-nickel ferrite nanoparticles loaded onto multi-walled carbon nanotubes in activation of peroxymonosulfate for degradation of reactive black dye 5 from aqueous solutions

Author(s)

Keywords

Nanocomposite

MWCNTs-CuNiFe2O4

Peroxymonosulfate

Recycling

Catalysis

Abstract

Background and Aim: The development of industry has recently led to the release of 2 × 10 5 tons of colored wastewater into the environment. The presence of these solutions due to their toxicity and carcinogenic potential can be a threat to human health. The aim of this study was to investigate the efficiency of MWCNTs-CuNiFe2O4 Nanocomposite in activating Peroxymonosulfate (PMS) for degradation of reactive black 5 dye (RB5). Methods: In this study, Nanocomposites were characterized by diagnostic techniques of SEM, TEM, FTIR, and XRD. Influence of operating parameters such as pH (2-11), Nanocomposite concentration (10-750 mg/L), PMS concentration (0. 25-8 mM), dye concentration (10-250 mg/L), and reaction time (0-60 min) was evaluated. Stability and scavenging tests of reactive species under optimal conditions were studied. Results: The results showed that the MWCNTs-CuNiFe2O4/PMS system has a high performance in RB5 degradation compared to systems such as PMS, MWCNTs-CuNiFe2O4 and CuFe2O4/PMS. RB5 degradation complete was obtained at pH of 7, the composite concentration of 250 mg/L, the PMS concentration of 4 mM, and the reaction time of 15 minutes. Suitable treatment of real solutions due to the presence of interfering materials requires a reaction time above 240 min. Stability tests for 5 reaction cycles showed that MWCNTs-CuNiFe2O4 could be a recyclable catalyst in PMS activation. Conclusion: The synthesized composite can be used as a catalyst to activate PMS in RB5 dye removal due to its recyclability and high efficiency.

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APA: Copy

Alhamd, Mehdi, Tabatabaie, Tayebeh, PARSEH, IMAN, AMIRI, FAZEL, & MENGELIZADEH, NEZAMADDIN. (2022). Evaluation of efficiency of copper-nickel ferrite nanoparticles loaded onto multi-walled carbon nanotubes in activation of peroxymonosulfate for degradation of reactive black dye 5 from aqueous solutions. JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING, 9(2 ), 239-256. SID. https://sid.ir/paper/1008684/en

Vancouver: Copy

Alhamd Mehdi, Tabatabaie Tayebeh, PARSEH IMAN, AMIRI FAZEL, MENGELIZADEH NEZAMADDIN. Evaluation of efficiency of copper-nickel ferrite nanoparticles loaded onto multi-walled carbon nanotubes in activation of peroxymonosulfate for degradation of reactive black dye 5 from aqueous solutions. JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING[Internet]. 2022;9(2 ):239-256. Available from: https://sid.ir/paper/1008684/en

IEEE: Copy

Mehdi Alhamd, Tayebeh Tabatabaie, IMAN PARSEH, FAZEL AMIRI, and NEZAMADDIN MENGELIZADEH, “Evaluation of efficiency of copper-nickel ferrite nanoparticles loaded onto multi-walled carbon nanotubes in activation of peroxymonosulfate for degradation of reactive black dye 5 from aqueous solutions,” JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING, vol. 9, no. 2 , pp. 239–256, 2022, [Online]. Available: https://sid.ir/paper/1008684/en

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