Selective fluorescence signaling of hypochlorite in tap water by oxidative hydrolysis of sulfonhydrazone
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- 作者：Min Jeoung ChoAuthor Vitae ; Hyein RyuAuthor Vitae ; Hyo Jin LeeAuthor Vitae ; Suk-Kyu Chang ; skchang@cau.ac.krAuthor Vitae
- 关键词：Hypochlorite ; Fluorescence ; Sulfonhydrazone ; Oxidative hydrolysis ; Tap water ; Smartphone
- 刊名：Sensors and Actuators B: Chemical
- 出版年：2017
- 出版时间：31 March 2017
- 年：2017
- 卷：241
- 期：Complete
- 页码：285-291
- 全文大小：1780 K
- 卷排序：241
文摘
Fluorogenic type hypochlorite-selective probe was developed for tap water analysis. Signaling was based on hypochlorite-triggered oxidative hydrolysis of sulfonhydrazone. Selective sensing over other oxidants was possible with a detection limit of 20 nM. The probe could conveniently determine hypochlorites in tap water using a smartphone.