Removal of artificial sweetener aspartame from aqueous media by electrochemical advanced oxidation processes
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- 作者：Heng Lina ; b ; Nihal Oturanb ; Jie Wub ; c ; Virender K. Sharmad ; Hui Zhanga ; eeng@whu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Mehmet A. Oturanb ; Mehmet.oturan@univ-paris-est.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Aspartame ; Electro-Fenton ; Hydroxyl radical ; Mineralization ; Artificial sweeteners ; Water treatment
- 刊名：Chemosphere
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：167
- 期：Complete
- 页码：220-227
- 全文大小：988 K
文摘
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Effective removal of aspartame (ASP) by electro-Fenton process.
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Effect of current and catalyst concentration on mineralization rate of ASP.
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Determination of rate constant for oxidation of ASP by
OH as 5.23 × 109 M−1 s−1.- •
Nitrogen present in ASP is released as oxamic acid and nitrate/ammonium ions.
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Toxicity assessment by Microtox highlights detoxification of treated solution.