An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg<sup>2+</sup> Detection

Ting WANG; Tian-hao LI; Yu ZHANG; Xi-long WEI; Bing BAI; Yuan-yuan LIU; Kai LI; Shuang-quan ZANG

doi:10.37188/CJL.20200400

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An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg²⁺ Detection

Invited Paper | 更新时间：2021-03-19

- An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg²⁺ Detection
- Chinese Journal of Luminescence Vol. 42, Issue 3, Pages: 303-310(2021)
- 作者机构：
  
  1.郑州大学化学学院绿色催化中心，河南郑州　 450001
- 作者简介：
- 基金信息：
  
  Research and Practice Project of Undergraduate Education and Teaching Reform of Zhengzhou University(2020zzuJXLX002;2020zzuJXLX062);Undergraduate Innovation and Entrepreneurship Training Program of Zhengzhou University(202010459003)
- DOI：10.37188/CJL.20200400
  CLC：
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Ting WANG, Tian-hao LI, Yu ZHANG, et al. An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg²⁺ Detection. [J]. Chinese Journal of Luminescence 42(3):303-310(2021)
DOI：

Ting WANG, Tian-hao LI, Yu ZHANG, et al. An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg²⁺ Detection. [J]. Chinese Journal of Luminescence 42(3):303-310(2021) DOI： 10.37188/CJL.20200400.

摘要

设计合成了一种新型聚集诱导发光分子三苯乙烯炔金-三苯基膦(1)。1溶解在DMSO中几乎无荧光，在固体状态下具有明亮的蓝色荧光，表现出典型的聚集诱导发光性能。研究表明，其聚集诱导发光特性来自于限制分子内旋转机理。1在水溶液中表现出对Hg,2＋,的荧光猝灭响应，并表现出良好的选择性和抗干扰能力。

Abstract

A new aggregation-induced emission(AIE) molecule of triphenylvinylacetylene gold triphenylphosphine complex(1) was designed and synthesized in this work. 1 showed no emission in DMSO solution but intense emission in solid state, suggesting a typical AIE property. The AIE property of 1 was proven to be originated from a restriction of intramolecular rotation(RIR) mechanism. A fluorescence "turn-off" response of 1 for Hg ,2+, ion was observed in aqueous solution, which exhibited good selectivity and anti-interference property.

关键词

聚集诱导发光金配合物汞离子检测

Keywords

aggregation-induced emissiongold complexHg2+ detection

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An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg2+ Detection

DOI：10.37188/CJL.20200400

摘要

Abstract

关键词

Keywords

references

An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg²⁺ Detection