Scholarlink

<p>In this study, subcritical hydrolysis method was used to eliminate the toxicity of atrazine (AT) by converting it to products with little or no toxicity. The mechanistic pathway for this conversion and the rate of the hydrolysis reaction were investigated by adjusting the hydrolysis temperature and reaction time. The results showed that under the optimal reaction conditions of 280&#xa0;°C for 30&#xa0;min, the hydrolysis rate of AT was 100%. A gas chromatography—mass spectrometry (GC–MS) analysis indicated a total of 28 hydrolysis products generated from AT through reactions such as dechlorination, hydroxylation, amination, methylation, isomerization, and mineralization, resulting in complete hydrolysis of AT and its toxic products. In conclusion, it has been demonstrated that subcritical hydrolysis technology could eliminate the toxicity of AT by hydrolyzing it into harmless products. This strategy provides a powerful approach to the advancement of sustainable agriculture while preserving the ecological environment.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Reducing toxicity of atrazine using subcritical hydrolysis technology and investigation the hydrolysis mechanism

  • 期刊论文

  • 发表日期：

    2025年9月1日

查看全文
  • Shuo Pan,
  • Huaiyu Zhou,
  • Shuang Wu,
  • Qing Wang,
  • Jingru Bai,
  • Da Cui,
  • Junting Su

摘要

In this study, subcritical hydrolysis method was used to eliminate the toxicity of atrazine (AT) by converting it to products with little or no toxicity. The mechanistic pathway for this conversion and the rate of the hydrolysis reaction were investigated by adjusting the hydrolysis temperature and reaction time. The results showed that under the optimal reaction conditions of 280 °C for 30 min, the hydrolysis rate of AT was 100%. A gas chromatography—mass spectrometry (GC–MS) analysis indicated a total of 28 hydrolysis products generated from AT through reactions such as dechlorination, hydroxylation, amination, methylation, isomerization, and mineralization, resulting in complete hydrolysis of AT and its toxic products. In conclusion, it has been demonstrated that subcritical hydrolysis technology could eliminate the toxicity of AT by hydrolyzing it into harmless products. This strategy provides a powerful approach to the advancement of sustainable agriculture while preserving the ecological environment.