Ratiometric fluorescent detection of superoxide anion with polystyrene@nanoscale coordination polymers
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- 作者：Yonghai SongAuthor Vitae ; Juan HaoAuthor Vitae ; Dongqin HuAuthor Vitae ; Mulan ZengAuthor Vitae ; Ping LiAuthor Vitae ; Hongbo LiAuthor Vitae ; Lili ChenAuthor Vitae ; Hongliang TanAuthor Vitae ; Li Wang ; lwang@jxnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; lwanggroup@aliyun.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：PS-SO3H@Tb/G ; Superoxide anion ; Suffocated polystyrene nanoparticles ; Ratiometric fluorescent sensor
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：938-944
- 全文大小：2016 K
文摘
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A novel ratiometric fluorescent sensing platform for superoxide anion (O2
class="glyphImg imgLazyJSB">−) detection.- class="label">•
The incorporation of suffocated polystyrene nanoparticles (PS-SO3H) as a non-interfering internal calibration is benefit for ratiometric fluorescent sensing of O2
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The ratio of I544/I463 linearly increases with the increasing of O2
class="glyphImg imgLazyJSB">− concentration in the range of 0 nM-6.0 μM with a detection limit as low as 3.4 nM.- class="label">•
We have successfully synthesized core-shell PS-SO3H@Tb/G NCPs.