FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation
In this study, the performance of glyphosate removal in an electrocoagulation batch with two electrodes formed by the same metal type, consisting of aluminum, iron, steel and copper have been compared. The aim of this study intends to remove glyphosate from an aqueous solution by an electrocoagulati...
| Main Authors: | , , , |
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| Format: | Article |
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Elsevier
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/79959/ |
| _version_ | 1848858797229998080 |
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| author | Danial, Rabiatuladawiyah Sobri, Shafreeza Abdullah, Luqman Chuah Mobarekeh, Mohsen Nourouzi |
| author_facet | Danial, Rabiatuladawiyah Sobri, Shafreeza Abdullah, Luqman Chuah Mobarekeh, Mohsen Nourouzi |
| author_sort | Danial, Rabiatuladawiyah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In this study, the performance of glyphosate removal in an electrocoagulation batch with two electrodes formed by the same metal type, consisting of aluminum, iron, steel and copper have been compared. The aim of this study intends to remove glyphosate from an aqueous solution by an electrocoagulation process using metal electrode plates, which involves electrogeneration of metal cations as coagulant agents. The production of metal cations showed an ability to bind together to form aggregates of flocs composed of a combination of glyphosate and metal oxide. Electrocoagulation using aluminum electrodes indicated a high percentage removal of glyphosate, 94.25%; followed by iron electrodes, 88.37%; steel electrodes, 62.82%; and copper electrodes, 46.69%. The treated aqueous solution was then analyzed by Fourier Transform Infrared Spectroscopy. Percentages of Carbon, Hydrogen, Nitrogen, Sulfur remaining in the treated aqueous solution after the electrocoagulation process have been determined. The treated water and sludge were characterized and the mechanism of the overall process was concluded as an outcome. An X-Ray Diffraction analysis of dried sludge confirmed that new polymeric compounds were formed during the treatment. The sludge composed of new compounds were also verified the removals. This study revealed that an electrocoagulation process using metal electrodes is reliable and efficient. |
| first_indexed | 2025-11-15T12:19:09Z |
| format | Article |
| id | upm-79959 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T12:19:09Z |
| publishDate | 2019 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-799592023-04-13T03:03:55Z http://psasir.upm.edu.my/id/eprint/79959/ FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation Danial, Rabiatuladawiyah Sobri, Shafreeza Abdullah, Luqman Chuah Mobarekeh, Mohsen Nourouzi In this study, the performance of glyphosate removal in an electrocoagulation batch with two electrodes formed by the same metal type, consisting of aluminum, iron, steel and copper have been compared. The aim of this study intends to remove glyphosate from an aqueous solution by an electrocoagulation process using metal electrode plates, which involves electrogeneration of metal cations as coagulant agents. The production of metal cations showed an ability to bind together to form aggregates of flocs composed of a combination of glyphosate and metal oxide. Electrocoagulation using aluminum electrodes indicated a high percentage removal of glyphosate, 94.25%; followed by iron electrodes, 88.37%; steel electrodes, 62.82%; and copper electrodes, 46.69%. The treated aqueous solution was then analyzed by Fourier Transform Infrared Spectroscopy. Percentages of Carbon, Hydrogen, Nitrogen, Sulfur remaining in the treated aqueous solution after the electrocoagulation process have been determined. The treated water and sludge were characterized and the mechanism of the overall process was concluded as an outcome. An X-Ray Diffraction analysis of dried sludge confirmed that new polymeric compounds were formed during the treatment. The sludge composed of new compounds were also verified the removals. This study revealed that an electrocoagulation process using metal electrodes is reliable and efficient. Elsevier 2019 Article PeerReviewed Danial, Rabiatuladawiyah and Sobri, Shafreeza and Abdullah, Luqman Chuah and Mobarekeh, Mohsen Nourouzi (2019) FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation. Chemosphere, 233. pp. 559-569. ISSN 0045-6535; ESSN: 1879-1298 https://www.sciencedirect.com/science/article/pii/S0045653519312330 10.1016/j.chemosphere.2019.06.010 |
| spellingShingle | Danial, Rabiatuladawiyah Sobri, Shafreeza Abdullah, Luqman Chuah Mobarekeh, Mohsen Nourouzi FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| title | FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| title_full | FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| title_fullStr | FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| title_full_unstemmed | FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| title_short | FTIR, CHNS and XRD analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| title_sort | ftir, chns and xrd analyses define mechanism of glyphosate herbicide removal by electrocoagulation |
| url | http://psasir.upm.edu.my/id/eprint/79959/ http://psasir.upm.edu.my/id/eprint/79959/ http://psasir.upm.edu.my/id/eprint/79959/ |