Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization
Among the azo dye, Tartrazine is widely used for most of applications like pharmaceuticals, cosmetics, food, etc. As the demand for dye application is increased, the disposal of dye is also increasing. However it is very difficult to cleave due to its stability. Different methods are available, but...
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Elsevier
2024-01-01
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| Series: | Desalination and Water Treatment |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1944398624000833 |
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| author | Fetcia Jackulin P. Senthil Kumar Gayathri Rangasamy |
| author_facet | Fetcia Jackulin P. Senthil Kumar Gayathri Rangasamy |
| author_sort | Fetcia Jackulin |
| collection | DOAJ |
| description | Among the azo dye, Tartrazine is widely used for most of applications like pharmaceuticals, cosmetics, food, etc. As the demand for dye application is increased, the disposal of dye is also increasing. However it is very difficult to cleave due to its stability. Different methods are available, but the Advanced Oxidation Process (AOP) is an emerging technique used for treating various contaminants. In this study, sulfate radical (SO4−.) based AOP was performed to degrade tartrazine dye using iron oxide (Fe3O4) nanoparticles (NP). This NP was synthesized using the co-precipitation method, analyzed by X-Ray Diffraction (XRD), revealed the crystalline structure of the material and the average size of the particle was 16.17 nm also High Resolution- Scanning Electron Microscope (HR-SEM) showed spherical and cube shape of the particles with agglomeration. Response surface methodology (RSM) was carried out to determine the optimum condition based on central composite design. The optimum conditions were found to be pH-5.34, time- 113.58 min, NP- 0.89 g, SPS- 15.40 mM, and predicted degradation efficiency - 97.22% which was correlated to the experimental value- 96.66% with minimal error. Application of SO4−. radical implied an efficient degradation due to the involvement of both SO4−. and hydroxyl (OH-.) radical. Excess formation of SO4−. radicals, Fe2+ was majorily responsible for suppressive degradation. The intermediate compound was identified from Gas Chromatography-Mass Spectrometry (GC-MS), proved the absence of parent dye and occurrence of degradation due to Fe3O4/PS system. |
| format | Article |
| id | doaj-art-004f34fd129d43b385068a408927bfc4 |
| institution | OA Journals |
| issn | 1944-3986 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Elsevier |
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| series | Desalination and Water Treatment |
| spelling | doaj-art-004f34fd129d43b385068a408927bfc42025-08-20T02:01:14ZengElsevierDesalination and Water Treatment1944-39862024-01-0131710006610.1016/j.dwt.2024.100066Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimizationFetcia Jackulin0P. Senthil Kumar1Gayathri Rangasamy2Department of Chemical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam 603110, Tamil Nadu, IndiaCentre for Pollution Control and Environmental Engineering, School of Engineering and Technology, Pondicherry University, Kalapet, Puducherry 605014, India; Corresponding author.University Centre for Research and Development & Department of Civil Engineering, Chandigarh University, Gharuan, Mohali, Punjab 140413, India; School of Engineering, Lebanese American University, Byblos, LebanonAmong the azo dye, Tartrazine is widely used for most of applications like pharmaceuticals, cosmetics, food, etc. As the demand for dye application is increased, the disposal of dye is also increasing. However it is very difficult to cleave due to its stability. Different methods are available, but the Advanced Oxidation Process (AOP) is an emerging technique used for treating various contaminants. In this study, sulfate radical (SO4−.) based AOP was performed to degrade tartrazine dye using iron oxide (Fe3O4) nanoparticles (NP). This NP was synthesized using the co-precipitation method, analyzed by X-Ray Diffraction (XRD), revealed the crystalline structure of the material and the average size of the particle was 16.17 nm also High Resolution- Scanning Electron Microscope (HR-SEM) showed spherical and cube shape of the particles with agglomeration. Response surface methodology (RSM) was carried out to determine the optimum condition based on central composite design. The optimum conditions were found to be pH-5.34, time- 113.58 min, NP- 0.89 g, SPS- 15.40 mM, and predicted degradation efficiency - 97.22% which was correlated to the experimental value- 96.66% with minimal error. Application of SO4−. radical implied an efficient degradation due to the involvement of both SO4−. and hydroxyl (OH-.) radical. Excess formation of SO4−. radicals, Fe2+ was majorily responsible for suppressive degradation. The intermediate compound was identified from Gas Chromatography-Mass Spectrometry (GC-MS), proved the absence of parent dye and occurrence of degradation due to Fe3O4/PS system.http://www.sciencedirect.com/science/article/pii/S1944398624000833TartrazineAdvanced oxidation processDegradationResponse surface methodologyIntermediates |
| spellingShingle | Fetcia Jackulin P. Senthil Kumar Gayathri Rangasamy Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization Desalination and Water Treatment Tartrazine Advanced oxidation process Degradation Response surface methodology Intermediates |
| title | Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization |
| title_full | Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization |
| title_fullStr | Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization |
| title_full_unstemmed | Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization |
| title_short | Degradation of tartrazine dye using advanced oxidation process: Application of response surface methodology for optimization |
| title_sort | degradation of tartrazine dye using advanced oxidation process application of response surface methodology for optimization |
| topic | Tartrazine Advanced oxidation process Degradation Response surface methodology Intermediates |
| url | http://www.sciencedirect.com/science/article/pii/S1944398624000833 |
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