Theoretical study on the atmospheric transformation mechanism of pirimiphos-methyl initiated by O3
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- 作者：Bo Yanga ; boyang@rcees.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Youfeng Wanga ; Jinian Shua ; Peng Zhanga ; Wanqi Suna ; Nana Lia ; Yani Zhangb
- 关键词：Pirimiphos-methyl ; Reaction mechanism ; O3 ; Pesticides ; DFT ; Atmospheric transformation
- 刊名：Chemosphere
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：138
- 期：Complete
- 页码：966-972
- 全文大小：1310 K
文摘
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The reaction mechanism of pirimiphos-methyl with O3 is proposed.
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Four kinds of degradation products are obtained.
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Water can serve as a catalyst in the N-dealkylation reaction process.
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The subsequent reactions tend to occur spontaneously once the reaction initiates.