Bis-pyridobenzene as a fluorescence light-up sensor for Hg2+Ion in water
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- 作者：Ujjal GhoshaAuthor Vitae ; Subhendu Sekhar Baga ; b ; ssbag75@iitg.eret.in" class="auth_mail" title="E-mail the corresponding author ; ssbag75@yahoo.co.in" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Chandan Mukherjeea ; b ; cmukherjee@iitg.ernet.in" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Hg2+ sensor ; Fluorescence ; m-di-4-Pyridyl benzene (m-DPB) ; Synthesis ; Light-up sensor ; Water media
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：903-907
- 全文大小：982 K
文摘
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Fluorescence Light-up Sensing of Hg2+ Ion in Water.
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Fluorescent probe for Hg2+ based on meta-di-4-methylpyridyl benzene (m-DPB) core.
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Displays a high selectivity and sensitivity (1 μM) for Hg2+ with a switch-on fluorescence response.
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A 1:1 probe-metal complexation with high binding constant.
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Selective sensing of Hg2+-ion with low detection limit.