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
Background and Aim: The development of industry has recently led to the release of 2 × 105 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 e...
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| Format: | Article |
| Language: | fas |
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Alborz University of Medical Sciences
2022-03-01
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| Series: | Muhandisī-i Bihdāsht-i Muḥīṭ |
| Subjects: | |
| Online Access: | http://jehe.abzums.ac.ir/article-1-926-en.html |
| _version_ | 1811215390532960256 |
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| author | Mehdi Alhamd Tayebeh Tabatabaie Iman Parseh Fazel Amiri Nezamaddin Mengelizadeh |
| author_facet | Mehdi Alhamd Tayebeh Tabatabaie Iman Parseh Fazel Amiri Nezamaddin Mengelizadeh |
| author_sort | Mehdi Alhamd |
| collection | DOAJ |
| description | Background and Aim: The development of industry has recently led to the release of 2 × 105 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. |
| first_indexed | 2024-04-12T06:20:54Z |
| format | Article |
| id | doaj.art-daae25cc591e494da504e6720b1bf563 |
| institution | Directory Open Access Journal |
| issn | 2383-3211 |
| language | fas |
| last_indexed | 2024-04-12T06:20:54Z |
| publishDate | 2022-03-01 |
| publisher | Alborz University of Medical Sciences |
| record_format | Article |
| series | Muhandisī-i Bihdāsht-i Muḥīṭ |
| spelling | doaj.art-daae25cc591e494da504e6720b1bf5632022-12-22T03:44:19ZfasAlborz University of Medical SciencesMuhandisī-i Bihdāsht-i Muḥīṭ2383-32112022-03-0192239256Evaluation 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 solutionsMehdi Alhamd0Tayebeh Tabatabaie1Iman Parseh2Fazel Amiri3Nezamaddin Mengelizadeh4 Department of Environment, College of Environmental Engineering, Branch Bushehr, Islamic Azad University, Bushehr, Iran Department of Environment, College of Environmental Engineering, Branch Bushehr, Islamic Azad University, Bushehr, Iran Department of Environmental Health Engineering, Behbahan Faculty of Medical Sciences, Behbahan, Iran-Adjunct Professor, Department of Environment, College of Environmental Engineering, Branch Bushehr, Islamic Azad University, Bushehr, Iran Department of Environment, College of Environmental Engineering, Branch Bushehr, Islamic Azad University, Bushehr, Iran Adjunct Professor, Department of Environment, College of Environmental Engineering, Branch Bushehr, Islamic Azad University, Bushehr, Iran Background and Aim: The development of industry has recently led to the release of 2 × 105 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.http://jehe.abzums.ac.ir/article-1-926-en.htmlnanocompositemwcnts-cunife2o4peroxymonosulfaterecyclingcatalysis. |
| spellingShingle | Mehdi Alhamd Tayebeh Tabatabaie Iman Parseh Fazel Amiri 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 Muhandisī-i Bihdāsht-i Muḥīṭ nanocomposite mwcnts-cunife2o4 peroxymonosulfate recycling catalysis. |
| 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 |
| title_full | 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 |
| title_fullStr | 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 |
| title_full_unstemmed | 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 |
| title_short | 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 |
| title_sort | 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 |
| topic | nanocomposite mwcnts-cunife2o4 peroxymonosulfate recycling catalysis. |
| url | http://jehe.abzums.ac.ir/article-1-926-en.html |
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