Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment
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2018
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oai:112.137.131.14:VNU_123-610272018-01-10T20:02:34Z Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment Sự tạo thành H2O2trong quá trình fenton điện hóa để xử lý thuốc diệt cỏ Glyphoate Le, Thanh Son Tran, Manh Hai Doan, Tuan Linh Electro-Fenton hydroxyl radical Glyphosate hydrogen peroxide herbicide removal p. 1-8 One of the major and serious pollution issues in an agriculture-based country as Vietnam is derived from herbicide, especially Glyphosate herbicide which can cause a massive quantity of adverse effects and acute toxicity to aquatic life and human health. Hence, this research focused on setting up an electro-Fenton system with a Pt gauze anode and a commercial carbon felt cathode for Glyphosate herbicide treatment with the primary mechanism based on the in situ hydrogen peroxide electro-generation and ferrous ion catalyst regeneration. This study investigated effect of initial pH and current intensity on both the amount of hydrogen peroxide production and the Glyphosate mineralization performance. The results indicated that the pH value was 3, the quantity of H2O2 production on cathode reached largest, then the Glyphosate mineralization performance was optimum, approximately 0.15 mg/L and 60% at 50 electrolysis time respectively. Moreover, when current intensity increased, the amount of H2O2 electro-generation increased, leading to better Glyphosate mineralization efficiency. Nonetheless, in order to minimize the electrode corrosion as well as save energy cost, the optimum current intensity was found being 0.5 A. 2018-01-10T01:38:47Z 2018-01-10T01:38:47Z 2017 Article 2588-1094 http://repository.vnu.edu.vn/handle/VNU_123/61027 en Vol 33;No 4 application/pdf H. : ĐHQGHN |
| institution |
Vietnam National University, Hanoi |
| building |
VNU Library & Information Center |
| country |
Vietnam |
| collection |
VNU Digital Repository |
| language |
English |
| topic |
Electro-Fenton hydroxyl radical Glyphosate hydrogen peroxide herbicide removal |
| spellingShingle |
Electro-Fenton hydroxyl radical Glyphosate hydrogen peroxide herbicide removal Le, Thanh Son Tran, Manh Hai Doan, Tuan Linh Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment |
| description |
p. 1-8 |
| format |
Article |
| author |
Le, Thanh Son Tran, Manh Hai Doan, Tuan Linh |
| author_facet |
Le, Thanh Son Tran, Manh Hai Doan, Tuan Linh |
| author_sort |
Le, Thanh Son |
| title |
Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment |
| title_short |
Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment |
| title_full |
Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment |
| title_fullStr |
Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment |
| title_full_unstemmed |
Electro-generation of hydrogen peroxide for electro-Fenton: Application in Glyphosate herbicide treatment |
| title_sort |
electro-generation of hydrogen peroxide for electro-fenton: application in glyphosate herbicide treatment |
| publisher |
H. : ĐHQGHN |
| publishDate |
2018 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/61027 |
| _version_ |
1680966102038872064 |