Deethylatrazine as a more appropriate hydroxyl radical probe compound during ozonation: Comparison with the widely used p-chlorobenzoic acid
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- 作者：Jingxin Yanga ; Ji Lia ; liji98@tsinghua.org.cn" class="auth_mail" title="E-mail the corresponding author ; Wenyi Donga ; Jun Mab ; majun@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Tingting Lia ; Yi Yangb ; Jiayin Lia ; Jia Gub
- 关键词：Ozonation ; Rct ; OH ; p-Chlorobenzoic acid (pCBA) ; Deethylatrazine (DEA)
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：295
- 期：Complete
- 页码：443-450
- 全文大小：1671 K
文摘
- •
We propose deethylatrazine (DEA) as a new
OH probe compound for ozonation.- •
pCBA might lead to an enhanced ozone decay rate and underestimated Rct.
- •
Unlike pCBA, DEA does not enhance the ozone decay or cause the propagation reactions.
- •
There is an uncertainty for using pCBA as the
OH probe compound for different waters.- •
DEA is a more reliable and appropriate
OH probe compound as compared to pCBA.