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基于金配合物的聚集诱导发光分子合成及其对Hg2＋的检测
An Aggregation-induced Emission Molecule Based on Gold Complex and Its Application for Hg2+ Detection
- 发光学报 2021年42卷第3期 页码：303-310
- 作者机构：
郑州大学化学学院 绿色催化中心， 河南 郑州 450001
- 作者简介：
[ "汪婷(2000－)，女，安徽桐城人，在读本科生，主要从事聚集诱导发光材料的研究。E-mail: 2430471967@qq.com" ]
[ "李恺(1985－)，男，河南郑州人，博士，副教授，2014年于清华大学获得博士学位，主要从事聚集诱导发光材料的研究。E-mail: likai@zzu.edu.cn" ]
[ "臧双全(1976－)，男，河南驻马店人，博士，教授，2006年于南京大学获得博士学位，主要从事货币金属团簇材料的研究。E-mail: zangsqzg@zzu.edu.cn" ]
- 基金信息：郑州大学本科教育教学改革研究与实践项目(2020zzuJXLX002;2020zzuJXLX062);郑州大学大学生创新创业训练计划(202010459003)
DOI：10.37188/CJL.20200400
中图分类号： O482.31收稿日期：2020-12-27，
修回日期：2021-01-18，
纸质出版日期：2021-03-01
- 稿件说明：
移动端阅览
汪婷, 李天浩, 张雨, 等. 基于金配合物的聚集诱导发光分子合成及其对Hg2＋的检测[J]. 发光学报, 2021,42(3):303-310.
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, 2021, 42(3): 303-310.
汪婷, 李天浩, 张雨, 等. 基于金配合物的聚集诱导发光分子合成及其对Hg2＋的检测[J]. 发光学报, 2021,42(3):303-310. DOI： 10.37188/CJL.20200400.
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, 2021, 42(3): 303-310. 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.
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Keywords
references
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