Green Solvents as a Promising Approach to Degradation of Organophosphorate Pesticides

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• 作者：Paulina Pavez ; Guillermo Oliva ; Daniela Millán
• 刊名：ACS Sustainable Chemistry & Engineering
• 出版年：2016
• 出版时间：December 5, 2016
• 年：2016
• 卷：4
• 期：12
• 页码：7023-7031
• 全文大小：479K
• ISSN：2168-0485

文摘

Considering the main characteristics of ionic liquids versus bio-based solvents, which is the most appropriate solvent for degradation of some organophosphorate pesticides in order to obtain a more eco-friendly process? The solvent effect was studied by mean of half-lives (t_1/2, h) through a kinetic study, which was followed by ³¹P NMR and UV/vis. The results showed that the use of bio-based solvents as media for degradation of Fenitrothion (1) and Paraoxon (2) not only leads to a more efficient degradation but also assures a more sustainable process.