1,3-Dinitrobenzene reductive degradation by alkaline ascorbic acid - Reaction mechanisms, degradation pathways and reagent optimization
详细信息 查看全文
- 作者：Chiya Ciou ; Chenju Liang ; cliang@nchu.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nitroaromatic compound ; Explosive ; In situ chemical reduction (ISCR) ; Vitamin C ; Soil and groundwater remediation
- 刊名：Chemosphere
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：166
- 期：Complete
- 页码：482-488
- 全文大小：1431 K
文摘
- •
AsA at elevated pH produces electron transfer and governs the electron donating pathway.
- •
The alkaline AsA reductive reaction is an effective method for the destruction of 1,3-DNB.
- •
The reduction mechanisms include step-by-step electron transfer and condensation routes.
- •
Higher NaOH/AsA ratios promote the condensation route and govern the electron release from AsA.
- •
Eventually, 1,3-DNB was reduced to 1,3-phenylenediamine by the alkaline AsA reductive process.