Thymine-covalently decorated, AIEE-type conjugated polymer as fluorescence turn-on probe for aqueous Hg2+
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- 作者：Xinhua SunAuthor Vitae ; Wei Shi ; xjuwshi@gmail.com" class="auth_mail ; shiwei@xju.edu.cn" class="auth_mailAuthor Vitae ; Fudong MaAuthor Vitae ; Yonghai HuiAuthor Vitae ; Linxian XuAuthor Vitae ; Hongyu MiAuthor Vitae ; Yong TianAuthor Vitae ; Zhengfeng Xie ; xiezhf72@gmail.com" class="auth_mailAuthor Vitae
- 关键词：Conjugated polymer ; Aggregation-induced emission enhancement ; Thymine ; Optical probe ; Hg2+ ion
- 刊名：Sensors and Actuators B: Chemical
- 出版年：31 July 2014
- 年：2014
- 卷：198
- 期：Complete
- 页码：395-401
- 全文大小：2144 K
文摘
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A type of thymine-covalently decorated conjugated polymer (P3) was synthesized.
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P3 displays aggregation-induced emission enhancement (AIEE) feature.
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Fluorescence of P3 increased significantly with the presence of Hg2+.
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Detection limit of ∼15.3 nM for Hg2+ can be obtained by P3.
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P3 possess good selectivity, sensitivity and anti-interference toward Hg2+.